gcc/c-family/ChangeLog

   1 2017-10-10  Release Manager
   2
   3         * GCC 5.5.0 released.
   4
   5 2017-09-16  Jakub Jelinek  <jakub@redhat.com>
   6
   7         Backported from mainline
   8         2017-09-12  Jakub Jelinek  <jakub@redhat.com>
   9
  10         PR target/82112
  11         * c-common.c (sync_resolve_size): Instead of c_dialect_cxx ()
  12         assertion check that in the condition.
  13         (get_atomic_generic_size): Likewise.  Before testing if parameter
  14         has pointer type, if it has array type, call for C++
  15         default_conversion to perform array-to-pointer conversion.
  16
  17         2017-07-27  Jakub Jelinek  <jakub@redhat.com>
  18
  19         PR c/45784
  20         * c-omp.c (c_finish_omp_for): If the condition is wrapped in
  21         rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
  22         new COMPOUND_EXPRs around the rhs of the comparison.
  23
  24 2017-09-15  Martin Liska  <mliska@suse.cz>
  25
  26         Backport from mainline
  27         2017-06-28  Martin Liska  <mliska@suse.cz>
  28
  29         PR ipa/81128
  30         * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
  31         to a function declaration.
  32
  33 2017-09-11  Jonathan Wakely  <jwakely@redhat.com>
  34
  35         PR c++/81852
  36         * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
  37
  38 2017-05-30  Jakub Jelinek  <jakub@redhat.com>
  39
  40         Backported from mainline
  41         2017-02-21  Jakub Jelinek  <jakub@redhat.com>
  42
  43         PR c++/79641
  44         * c-common.c (handle_mode_attribute): Use build_qualified_type to
  45         preserve quals.
  46
  47 2017-05-10  Richard Biener  <rguenther@suse.de>
  48
  49         Backport from mainline
  50         PR c/79756
  51         * c-common.c (c_common_mark_addressable_vec): Look through
  52         C_MAYBE_CONST_EXPR.
  53
  54 2017-03-22  Martin Liska  <mliska@suse.cz>
  55
  56         Backport from mainline
  57         2017-03-09  Martin Liska  <mliska@suse.cz>
  58
  59         * c-ada-spec.c (macro_length): Increment value instead of a pointer.
  60
  61 2017-03-21  Martin Sebor  <msebor@redhat.com>
  62
  63         PR c++/79548
  64         * c-common.c (set_underlying_type): Mark type used only when
  65         original del is declared unused.
  66
  67 2017-01-24  Richard Biener  <rguenther@suse.de>
  68
  69         Backport from mainline
  70         2016-09-06  Richard Biener  <rguenther@suse.de>
  71
  72         PR c/77450
  73         * c-common.c (c_common_mark_addressable_vec): Handle
  74         COMPOUND_LITERAL_EXPR.
  75
  76 2017-01-10  Martin Liska  <mliska@suse.cz>
  77
  78         Backport from mainline
  79         2017-01-05  Martin Liska  <mliska@suse.cz>
  80
  81         PR pch/78970
  82         * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
  83         header.
  84
  85 2016-07-07  Jakub Jelinek  <jakub@redhat.com>
  86
  87         Backported from mainline
  88         2016-06-13  Jakub Jelinek  <jakub@redhat.com>
  89
  90         PR sanitizer/71498
  91         * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
  92         all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
  93
  94 2016-07-05  Markus Trippelsdorf  <markus@trippelsdorf.de>
  95
  96         PR c++/71214
  97         * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
  98
  99 2016-06-03  Release Manager
 100
 101         * GCC 5.4.0 released.
 102
 103 2016-03-30  Jakub Jelinek  <jakub@redhat.com>
 104
 105         Backported from mainline
 106         2016-02-19  Jakub Jelinek  <jakub@redhat.com>
 107
 108         PR c++/69826
 109         * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
 110         (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
 111         flag_preprocess_only.
 112
 113         2016-02-15  Jakub Jelinek  <jakub@redhat.com>
 114
 115         PR c++/69797
 116         * c-common.c (sync_resolve_size): Diagnose too few arguments
 117         even when params is non-NULL empty vector.
 118
 119 2016-02-10  Jakub Jelinek  <jakub@redhat.com>
 120
 121         Backported from mainline
 122         2015-12-03  Jakub Jelinek  <jakub@redhat.com>
 123
 124         PR preprocessor/57580
 125         * c-ppoutput.c (print): Change printed field to bool.
 126         Move src_file last for smaller padding.
 127         (init_pp_output): Set print.printed to false instead of 0.
 128         (scan_translation_unit): Fix up formatting.  Set print.printed
 129         to true after printing something other than newline.
 130         (scan_translation_unit_trad): Set print.printed to true instead of 1.
 131         (maybe_print_line_1): Set print.printed to false instead of 0.
 132         (print_line_1): Likewise.
 133         (do_line_change): Set print.printed to true instead of 1.
 134         (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
 135         dump_macro): Set print.printed to false after printing newline.
 136
 137 2015-12-16  Joseph Myers  <joseph@codesourcery.com>
 138
 139         PR c/68162
 140         * c-common.h (c_build_qualified_type): Add extra default
 141         arguments.
 142
 143 2015-12-04  Release Manager
 144
 145         * GCC 5.3.0 released.
 146
 147 2015-10-02  Joseph Myers  <joseph@codesourcery.com>
 148
 149         * c.opt (std=c11): Do not describe as experimental.
 150         (std=gnu11): Likewise.
 151         (std=iso9899:2011): Likewise.
 152
 153 2015-09-25  Marek Polacek  <polacek@redhat.com>
 154
 155         PR sanitizer/64906
 156         * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
 157
 158 2015-08-11  Marek Polacek  <polacek@redhat.com>
 159
 160         Backported from mainline
 161         2015-08-03  Marek Polacek  <polacek@redhat.com>
 162
 163         PR sanitizer/66908
 164         * c-ubsan.c: Include gimplify.h.
 165         (ubsan_instrument_division): Unshare OP0 and OP1.
 166         (ubsan_instrument_shift): Likewise.
 167
 168 2015-07-16  Release Manager
 169
 170         * GCC 5.2.0 released.
 171
 172 2015-07-10  Jakub Jelinek  <jakub@redhat.com>
 173
 174         Backported from mainline
 175         2015-07-08  Jakub Jelinek  <jakub@redhat.com>
 176
 177         * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
 178         are to be removed, return NULL rather than original clauses list.
 179
 180 2015-07-01  Jason Merrill  <jason@redhat.com>
 181
 182         * c-opts.c (c_common_post_options): Highest ABI version is 9.
 183
 184 2015-04-28  Eric Botcazou  <ebotcazou@adacore.com>
 185             Pierre-Marie de Rodat  <derodat@adacore.com>
 186
 187         * c-ada-spec.c (in_function): Delete.
 188         (dump_generic_ada_node): Do not change in_function and remove the
 189         redundant code dealing with it.
 190         (print_ada_declaration): Do not change in_function.  Use INDENT_INCR.
 191         (print_ada_methods): Output the static member functions in a nested
 192         package after the regular methods as well as associated renamings.
 193
 194 2015-04-22  Release Manager
 195
 196         * GCC 5.1.0 released.
 197
 198 2015-04-10  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
 199
 200         PR target/55143
 201         * c-common.c (c_default_pointer_mode): Add definition.
 202         * c-common.h (c_default_pointer_mode): Add declaration.
 203
 204 2015-03-11  Jakub Jelinek  <jakub@redhat.com>
 205
 206         * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
 207         on record_builtin_type argument.
 208
 209 2015-03-10  Jakub Jelinek  <jakub@redhat.com>
 210
 211         PR c/65120
 212         * c-common.c (warn_logical_not_parentheses): Don't warn for
 213         !x == 0 or !x != 0.
 214
 215 2015-03-07  Marek Polacek  <polacek@redhat.com>
 216
 217         PR sanitizer/65280
 218         * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
 219         before trying to figure out whether we have a flexible array member.
 220
 221 2015-03-06  Eric Botcazou  <ebotcazou@adacore.com>
 222             Jonathan Wakely  <jwakely.gcc@gmail.com>
 223
 224         * c-ada-spec.c (dump_ada_double_name): Fix pasto.
 225
 226 2015-03-05  Eric Botcazou  <ebotcazou@adacore.com>
 227
 228         PR ada/65319
 229         * c-ada-spec.c (print_destructor): Remove obsolete code.
 230
 231 2015-03-01  Eric Botcazou  <ebotcazou@adacore.com>
 232
 233         * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
 234         (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
 235         DECL_TEMPLATE_RESULT emulations.
 236         (dump_ada_template)): Add guard for TYPE_METHODS.
 237
 238 2015-02-27  Marek Polacek  <polacek@redhat.com>
 239
 240         PR c/65040
 241         * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
 242
 243 2015-02-27  Kai Tietz  <ktietz@redhat.com>
 244
 245         PR c/35330
 246         * c-pragma.c (handle_pragma_weak): Do not try to create
 247         weak/alias of declarations not being function, or variable
 248         declarations.
 249
 250 2015-02-24  Thomas Schwinge  <thomas@codesourcery.com>
 251
 252         PR libgomp/64625
 253         * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
 254         Remove macros.
 255         (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
 256
 257 2015-02-16  Marek Polacek  <polacek@redhat.com>
 258
 259         PR c/65066
 260         * c-format.c (check_format_types): Handle null param.
 261
 262 2015-02-13  Marek Polacek  <polacek@redhat.com>
 263
 264         PR c/65040
 265         * c-format.c (check_format_types): Don't warn about different
 266         signedness if the original value is in the range of WANTED_TYPE.
 267
 268 2015-02-12  Jason Merrill  <jason@redhat.com>
 269
 270         PR c++/64956
 271         * c-opts.c (c_common_post_options): Change flag_abi_version from 0
 272         to the current highest version.
 273         * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
 274
 275 2015-02-04  Jakub Jelinek  <jakub@redhat.com>
 276
 277         PR c/64824
 278         PR c/64868
 279         * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
 280         instead of RDIV_EXPR.  Use build_binary_op instead of
 281         build2_loc.
 282
 283 2015-01-30  Joseph Myers  <joseph@codesourcery.com>
 284
 285         * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
 286         to pass input_location as first argument.
 287
 288 2015-01-23  Tom de Vries  <tom@codesourcery.com>
 289
 290         PR libgomp/64672
 291         * c.opt (fopenacc): Mark as LTO option.
 292
 293 2015-01-23  Tom de Vries  <tom@codesourcery.com>
 294
 295         PR libgomp/64707
 296         * c.opt (fopenmp): Mark as LTO option.
 297
 298 2015-01-21  Jakub Jelinek  <jakub@redhat.com>
 299
 300         PR c/63307
 301         * cilk.c (fill_decls_vec): Only put decls into vector v.
 302         (compare_decls): Fix up formatting.
 303
 304 2015-01-21  Igor Zamyatin  <igor.zamyatin@intel.com>
 305
 306         PR c/63307
 307         * cilk.c: Include vec.h.
 308         (struct cilk_decls): New structure.
 309         (wrapper_parm_cb): Split this function to...
 310         (fill_decls_vec): ...this...
 311         (create_parm_list): ...and this.
 312         (compare_decls): New function.
 313         (for_local_cb): Remove.
 314         (wrapper_local_cb): Ditto.
 315         (build_wrapper_type): For now first traverse and fill vector of
 316         declarations then sort it and then deal with sorted vector.
 317         (cilk_outline): Ditto.
 318         (declare_one_free_variable): Ditto.
 319
 320 2015-01-21  Jason Merrill  <jason@redhat.com>
 321
 322         PR c++/64629
 323         * c-format.c (check_format_arg): Call decl_constant_value.
 324
 325 2015-01-19  Martin Liska  <mliska@suse.cz>
 326
 327         * c-common.c (handle_noicf_attribute): New function.
 328
 329 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
 330             Bernd Schmidt  <bernds@codesourcery.com>
 331             James Norris  <jnorris@codesourcery.com>
 332             Cesar Philippidis  <cesar@codesourcery.com>
 333             Ilmir Usmanov  <i.usmanov@samsung.com>
 334             Jakub Jelinek  <jakub@redhat.com>
 335
 336         * c.opt (fopenacc): New option.
 337         * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
 338         * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
 339         New macros.
 340         * c-common.h (c_finish_oacc_wait): New prototype.
 341         * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
 342         (c_finish_oacc_wait): New function.
 343         * c-pragma.c (oacc_pragmas): New variable.
 344         (c_pp_lookup_pragma, init_pragma): Handle it.
 345         * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
 346         PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
 347         PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
 348         PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
 349         (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
 350         PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
 351         PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
 352         PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
 353         PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
 354         PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
 355         PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
 356         PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
 357         PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
 358         PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
 359         PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
 360         PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
 361         PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
 362         PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
 363         PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
 364         PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
 365         PRAGMA_OACC_CLAUSE_WORKER.
 366
 367 2015-01-14  Marcos Diaz <marcos.diaz@tallertechnologies.com>
 368
 369         * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
 370         for the new option fstack-protector_explicit.
 371         * c-common.c (c_common_attribute_table): Add stack_protect attribute.
 372         (handle_stack_protect_attribute): New function.
 373
 374 2015-01-13  Martin Uecker <uecker@eecs.berkeley.edu>
 375
 376         * c.opt: New option -Warray-bounds=.
 377
 378 2015-01-09  Michael Collison  <michael.collison@linaro.org>
 379
 380         * array-notation-common.c: Include hash-set.h, machmode.h,
 381         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 382         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
 383         * c-ada-spec.c: Ditto.
 384         * c-cilkplus.c: Ditto.
 385         * c-common.c: Include input.h due to flattening of tree.h.
 386         Define macro GCC_C_COMMON_C.
 387         * c-common.h: Flatten tree.h header files into c-common.h.
 388         Remove include of tree-core.h.
 389         * c-cppbuiltin.c: Include hash-set.h, machmode.h,
 390         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 391         fold-const.h, wide-int.h, and inchash.h due to
 392         flattening of tree.h.
 393         * c-dump.c: Ditto.
 394         * c-format.c: Flatten tree.h header files into c-common.h.
 395         * c-cppbuiltin.c: Include hash-set.h, machmode.h,
 396         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 397         fold-const.h, wide-int.h, and inchash.h due to
 398         flattening of tree.h.
 399         * c-dump.c: Include hash-set.h, machmode.h,
 400         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 401         fold-const.h, wide-int.h, and inchash.h due to
 402         flattening of tree.h.
 403         * c-format.c: Include hash-set.h, machmode.h,
 404         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 405         fold-const.h, wide-int.h, inchash.h and real.h due to
 406         flattening of tree.h.
 407         * c-gimplify.c: Include hash-set.h, machmode.h,
 408         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 409         fold-const.h, wide-int.h, and inchash.h due to
 410         flattening of tree.h.
 411         * cilk.c: Ditto.
 412         * c-lex.c: Ditto.
 413         * c-omp.c: Ditto.
 414         * c-opts.c: Ditto.
 415         * c-pch.c: Ditto.
 416         * c-ppoutput.c: Ditto.
 417         * c-pragma.c: Ditto.
 418         * c-pretty-print.c: Ditto.
 419         * c-semantics.c: Ditto.
 420         * c-ubsan.c: Ditto.
 421         * stub-objc.c: Ditto.
 422
 423 2015-01-08  Jason Merrill  <jason@redhat.com>
 424
 425         * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
 426         do_ubsan_in_current_function.
 427         (ubsan_maybe_instrument_reference_or_call): Likewise.
 428         * c-ubsan.h: Declare it.
 429
 430 2015-01-08  Mike Stump  <mikestump@comcast.net>
 431
 432         * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
 433
 434 2015-01-07  Marek Polacek  <polacek@redhat.com>
 435
 436         PR c/64440
 437         * c-common.c (c_fully_fold_internal): Warn for division and modulo
 438         if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
 439
 440 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
 441
 442         PR c++/31397
 443         * c.opt (Wsuggest-override): New option.
 444
 445 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 446
 447         Update copyright years.
 448
 449 2015-01-05  Marek Polacek  <polacek@redhat.com>
 450
 451         PR c/64423
 452         * c-common.c (warn_array_subscript_with_type_char): Add location_t
 453         parameter.  Use it.
 454         * c-common.h (warn_array_subscript_with_type_char): Update
 455         declaration.
 456
 457 2014-12-20  Edward Smith-Rowland  <3dw4rd@verizon.net>
 458
 459         * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
 460         Control macro with flag_sized_deallocation.
 461
 462 2014-12-20  Martin Uecker <uecker@eecs.berkeley.edu>
 463
 464         * c.opt (Wdiscarded-array-qualifiers): New option.
 465
 466 2014-12-19  Jakub Jelinek  <jakub@redhat.com>
 467
 468         PR preprocessor/63831
 469         * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
 470         and __has_cpp_attribute here.
 471         * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
 472         c_common_has_attribute.
 473         * c-common.h (c_common_has_attribute): New prototype.
 474         * c-lex.c (init_c_lex): Set cb->has_attribute to
 475         c_common_has_attribute instead of cb_has_attribute.
 476         (get_token_no_padding): New function.
 477         (cb_has_attribute): Renamed to ...
 478         (c_common_has_attribute): ... this.  No longer static.  Use
 479         get_token_no_padding, require ()s, don't build TREE_LIST
 480         unnecessarily, fix up formatting, adjust diagnostics, call
 481         init_attributes.
 482
 483 2014-12-15  Jason Merrill  <jason@redhat.com>
 484
 485         * c.opt (-fsized-deallocation, -Wc++14-compat): New.
 486         (-Wsized-deallocation): New.
 487         * c-opts.c (c_common_post_options): -fsized-deallocation defaults
 488         to on in C++14 and up.
 489
 490 2014-12-11  Jason Merrill  <jason@redhat.com>
 491
 492         * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
 493
 494         * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
 495         we aren't complaining about VLAs.
 496
 497 2014-12-06  Marek Polacek  <polacek@redhat.com>
 498
 499         PR tree-optimization/64183
 500         * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
 501         shift-expression if it is integer_type_node.  Use types_compatible_p.
 502
 503 2014-11-29  Jakub Jelinek  <jakub@redhat.com>
 504
 505         * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
 506         last argument from create_tmp_var_raw and create_tmp_var calls.
 507         * cilk.c (gimplify_cilk_spawn): Likewise.
 508         * c-omp.c (c_finish_omp_atomic): Likewise.
 509
 510 2014-11-28  Marek Polacek  <polacek@redhat.com>
 511
 512         * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
 513         instead of unsigned_type_node.
 514
 515 2014-11-28  Marek Polacek  <polacek@redhat.com>
 516
 517         PR c/63862
 518         * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
 519         to op1_utype.
 520         * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
 521         expression to unsigned_type_node.
 522
 523 2014-11-20  Mark Wielaard  <mjw@redhat.com>
 524
 525         PR debug/38757
 526         * c-opts.c (set_std_c89): Set lang_hooks.name.
 527         (set_std_c99): Likewise.
 528         (set_std_c11): Likewise.
 529         (set_std_cxx98): Likewise.
 530         (set_std_cxx11): Likewise.
 531         (set_std_cxx14): Likewise.
 532         (set_std_cxx1z): Likewise.
 533
 534 2014-11-21  Jakub Jelinek  <jakub@redhat.com>
 535
 536         PR target/63764
 537         * c-common.h (convert_vector_to_pointer_for_subscript): Change
 538         return type to bool.
 539         * c-common.c: Include gimple-expr.h.
 540         (convert_vector_to_pointer_for_subscript): Change return type to
 541         bool.  If *vecp is not lvalue_p and has VECTOR_TYPE, return true
 542         and copy it into a TARGET_EXPR and use that instead of *vecp
 543         directly.
 544
 545 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
 546
 547         Merger of git branch "gimple-classes-v2-option-3".
 548         * ChangeLog.gimple-classes: New.
 549         * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
 550         from being just a vec<gimple> to a vec<gbind *>.
 551
 552 2014-11-18  Jakub Jelinek  <jakub@redhat.com>
 553
 554         PR sanitizer/63813
 555         * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
 556         argument to ptype, set type to TREE_TYPE (ptype).  Don't call
 557         get_pointer_alignment for non-pointers.  Use ptype, or if it is
 558         reference type, corresponding pointer type, as type of kind
 559         argument.
 560         (ubsan_maybe_instrument_reference,
 561         ubsan_maybe_instrument_member_call): Adjust callers.
 562
 563 2014-11-15  Marek Polacek  <polacek@redhat.com>
 564
 565         PR middle-end/63884
 566         * array-notation-common.c (is_sec_implicit_index_fn): Return false
 567         for NULL fndecl.
 568         (extract_array_notation_exprs): Return for NULL node.
 569
 570 2014-11-12  Joseph Myers  <joseph@codesourcery.com>
 571
 572         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
 573         undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
 574
 575 2014-11-12  Jakub Jelinek  <jakub@redhat.com>
 576
 577         PR c/59708
 578         * c-common.c (check_builtin_function_arguments): Handle
 579         BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
 580
 581 2014-11-10  Andi Kleen  <ak@linux.intel.com>
 582
 583         PR c/60804
 584         * c-common.h (check_no_cilk): Declare.
 585         * cilk.c (get_error_location): New function.
 586         (check_no_cilk): Dito.
 587
 588 2014-11-10  Andi Kleen  <ak@linux.intel.com>
 589
 590         * cilk.c (recognize_spawn): Use expression location
 591         for error message.
 592
 593 2014-11-10  Paolo Carlini  <paolo.carlini@oracle.com>
 594
 595         * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
 596
 597 2014-11-10  Edward Smith-Rowland  <3dw4rd@verizon.net>
 598
 599         * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
 600         (__cpp_rtti, __cpp_exceptions): New macros for C++98;
 601         (__cpp_range_based_for, __cpp_initializer_lists,
 602         __cpp_delegating_constructors, __cpp_nsdmi,
 603         __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
 604         for C++11; (__cpp_attribute_deprecated): Remove in favor of
 605         __has_cpp_attribute.
 606         * c-lex.c (cb_has_attribute): New callback CPP function;
 607         (init_c_lex): Set has_attribute callback.
 608
 609 2014-11-04  Richard Biener  <rguenther@suse.de>
 610
 611         * c-common.c (shorten_compare): Do not shorten mixed
 612         DFP and non-DFP compares.
 613
 614 2014-11-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
 615
 616         * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
 617         * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
 618         Commentary and rearrangement of tests.
 619         * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
 620         Commentary and rearrangement of tests.
 621         * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
 622         * g++.dg/cpp1y/feat-cxx98.C: Commentary.
 623
 624 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 625
 626         * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
 627         enum from machine_mode.
 628
 629 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 630
 631         * c-common.c: Adjust include files.
 632         * c-gimplify.c: Ditto.
 633         * cilk.c: Ditto.
 634         * c-pragma.c: Ditto.
 635         * c-ubsan.c: Ditto.
 636
 637 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
 638
 639         * c-gimplify.c: Adjust include files.
 640
 641 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 642
 643         PR c++/53061
 644         * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
 645         c_common_initialize_diagnostics.
 646         * c-common.h: Likewise.
 647
 648 2014-10-24  Marek Polacek  <polacek@redhat.com>
 649
 650         PR c/56980
 651         * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
 652         print "struct"/"union"/"enum" for typedefed names.
 653
 654 2014-10-23  Marek Polacek  <polacek@redhat.com>
 655
 656         * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
 657         in unsigned type.
 658
 659 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
 660             Yury Gribov  <y.gribov@samsung.com>
 661
 662         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
 663         ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
 664         instead of flag_sanitize_recover as bool flag.
 665
 666 2014-10-21  Kirill Yukhin  <kirill.yukhin@intel.com>
 667
 668         * cilk.c: Revert previous change.
 669
 670 2014-10-20  Igor Zamyatin  <igor.zamyatin@intel.com>
 671
 672         PR c/63307
 673         * cilk.c: Include vec.h.
 674         (struct cilk_decls): New structure.
 675         (wrapper_parm_cb): Split this function to...
 676         (fill_decls_vec): ...this...
 677         (create_parm_list): ...and this.
 678         (compare_decls): New function.
 679         (for_local_cb): Remove.
 680         (wrapper_local_cb): Ditto.
 681         (build_wrapper_type): For now first traverse and fill vector of
 682         declarations then sort it and then deal with sorted vector.
 683         (cilk_outline): Ditto.
 684         (declare_one_free_variable): Ditto.
 685
 686 2014-10-17  Marek Polacek  <polacek@redhat.com>
 687
 688         * c-opts.c (c_common_post_options): Set warn_implicit_int.
 689         * c.opt (Wimplicit-int): Initialize to -1.
 690
 691 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
 692
 693         * c-pragma.c: Adjust include files.
 694         * c-semantics.c: Likewise.
 695
 696 2014-10-16  DJ Delorie  <dj@redhat.com>
 697
 698         * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
 699         multiples of bytes.
 700
 701 2014-10-14  Jason Merrill  <jason@redhat.com>
 702
 703         PR c++/63455
 704         * c-common.h (CPP_PREPARSED_EXPR): New.
 705         (N_CP_TTYPES): Adjust.
 706
 707 2014-10-15  Marek Polacek  <polacek@redhat.com>
 708
 709         * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
 710
 711 2014-10-14  DJ Delorie  <dj@redhat.com>
 712
 713         * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
 714         types, not just __int128.
 715         * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
 716         types, not just __int128.
 717         (cpp_atomic_builtins): Round pointer sizes up.
 718         (type_suffix): Use type precision, not specific types.
 719         * c-common.c (c_common_reswords): Remove __int128 special case.
 720         (c_common_type_for_size): Check for all __intN types, not just
 721         __int128.
 722         (c_common_type_for_mode): Likewise.
 723         (c_common_signed_or_unsigned_type): Likewise.
 724         (c_build_bitfield_integer_type): Likewise.
 725         (c_common_nodes_and_builtins): Likewise.
 726         (keyword_begins_type_specifier): Likewise.
 727         * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
 728         __intN variants.
 729
 730 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
 731
 732         * c-common.c: Use hash_table instead of hashtab.
 733
 734 2014-10-06  Edward Smith-Rowland  <3dw4rd@verizon.net>
 735
 736         * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
 737         C++11 section.
 738
 739 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
 740
 741         PR c++/54427
 742         PR c++/57198
 743         PR c++/58845
 744         * c-common.c (warn_logical_operator): Punt for vectors.
 745
 746 2014-10-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
 747
 748         Implement SD-6: SG10 Feature Test Recommendations
 749         * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
 750         macros and the __has_header macro.
 751
 752 2014-09-30  Jason Merrill  <jason@redhat.com>
 753
 754         * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
 755         RID_IS_TRIVIALLY_CONSTRUCTIBLE.
 756         * c-common.c (c_common_reswords): Add __is_trivially_copyable.
 757
 758         * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
 759         * c-common.c (c_common_reswords): Add __is_trivially_copyable.
 760
 761         * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
 762         * c-common.c (c_common_reswords): Remove __is_convertible_to.
 763
 764 2014-09-24  Marek Polacek  <polacek@redhat.com>
 765
 766         PR c/61405
 767         PR c/53874
 768         * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
 769
 770 2014-09-23  Andi Kleen  <ak@linux.intel.com>
 771
 772         * c-common.c (handle_no_reorder_attribute): New function.
 773         (c_common_attribute_table): Add no_reorder attribute.
 774
 775 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 776
 777         * c-cppbuiltin.c (c_cpp_builtins): Define
 778         __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
 779         modes.
 780
 781 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 782
 783         * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
 784         for supported floating-point modes.
 785
 786 2014-09-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 787
 788         * c.opt (Wpsabi): Use LangEnabledBy.
 789         * c-opts.c (c_common_handle_option): Do not handle here.
 790
 791 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
 792
 793         * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
 794         macros for floating-point modes.
 795
 796 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
 797
 798         PR target/58757
 799         * c-cppbuiltin.c (builtin_define_float_constants): Correct
 800         __*_DENORM_MIN__ without denormals.
 801
 802 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
 803
 804         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
 805         ubsan_instrument_vla, ubsan_instrument_return): Adjust
 806         ubsan_create_data callers.
 807         (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
 808         index is constant or BIT_AND_EXPR with constant mask and is
 809         small enough for the bound.
 810         * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
 811         ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
 812
 813 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 814
 815         * c.opt: Add CppReason to various flags.
 816         (Wdate-time): Re-sort.
 817         * c-common.c: Include c-common.h earlier.
 818         (struct reason_option_codes_t): Delete.
 819         (c_option_controlling_cpp_error): Prefix global type and struct
 820         with cpp_.
 821
 822 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 823
 824         * c.opt (Wnormalized): New.
 825         (Wnormalized=): Use Enum and Reject Negative.
 826         * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
 827
 828 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 829
 830         * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
 831         digits of floating-point modes if -fbuilding-libgcc.
 832
 833 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
 834
 835         * c-cppbuiltin.c (c_cpp_builtins): Also define
 836         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
 837         __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
 838         __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
 839         __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
 840         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
 841         __LIBGCC_STACK_GROWS_DOWNWARD__,
 842         __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
 843         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
 844         __LIBGCC_DWARF_FRAME_REGISTERS__,
 845         __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
 846         __LIBGCC_STACK_POINTER_REGNUM__ and
 847         __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
 848         (builtin_define_with_value): Handle backslash-escaping in string
 849         macro values.
 850
 851 2014-09-05  Richard Biener  <rguenther@suse.de>
 852
 853         PR middle-end/63148
 854         * c-format.c (check_format_arg): Properly handle
 855         effectively signed POINTER_PLUS_EXPR offset.
 856
 857 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 858
 859         * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
 860         Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
 861         (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
 862         and Init.
 863         * c-opts.c (c_common_handle_option): Do not handle here.
 864         (sanitize_cpp_opts): Likewise.
 865         * c-common.c (struct reason_option_codes_t): Handle
 866         CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
 867
 868 2014-09-03  Marek Polacek  <polacek@redhat.com>
 869
 870         * c.opt (Wlogical-not-parentheses): Enable by -Wall.
 871
 872 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
 873             Balaji V. Iyer  <balaji.v.iyer@intel.com>
 874             Igor Zamyatin  <igor.zamyatin@intel.com>
 875
 876         * c-cilkplus.c (cilk_for_number_of_iterations): New function.
 877         * c-common.c (c_common_reswords): Added _Cilk_for.
 878         * c-common.h (enum rid): Added RID_CILK_FOR.
 879         (cilk_for_number_of_iterations): Add declaration.
 880         * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
 881         CILK_FOR.
 882         * c-pragma.c (init_pragma): Register "grainsize" pragma.
 883         * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
 884
 885 2014-08-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 886
 887         * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
 888         Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
 889         Wundef): Use CPP, Var and Init.
 890         * c-opts.c (c_common_handle_option): Do not handle the above flags here.
 891
 892 2014-08-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 893
 894         * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
 895         * c-opts.c (c_common_handle_option): Do not handle here.
 896
 897 2014-08-25  Jason Merrill  <jason@redhat.com>
 898
 899         * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
 900         -std=c++14 and -std=gnu++14, rather than the reverse.
 901         * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
 902         OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
 903         * c-common.h (cxx_dialect): Remove cxx1y.
 904
 905 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
 906
 907         * c-common.h (enum cxx_dialect): Add cxx14.
 908         * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
 909         * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
 910         cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
 911
 912 2014-08-22  Jason Merrill  <jason@redhat.com>
 913
 914         * c.opt (std=gnu++17): Fix alias.
 915
 916 2014-08-22  Marek Polacek  <polacek@redhat.com>
 917
 918         PR c++/62199
 919         * c-common.c (warn_logical_not_parentheses): Don't check LHS.  Don't
 920         check for vector types.  Drop LHS argument.
 921         * c-common.h (warn_logical_not_parentheses): Adjust.
 922
 923 2014-08-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 924
 925         * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
 926         (Wmultichar): Likewise.
 927         (Wdate-time): Use C-family languages instead of Common. Use CPP
 928         and Var.
 929         * c-opts.c (c_common_handle_option): Do not handle the above
 930         options here.
 931         (sanitize_cpp_opts): Likewise.
 932
 933 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 934
 935         PR fortran/44054
 936         * c-opts.c: Include tree-diagnostics.h.
 937         (c_diagnostic_finalizer): New.
 938         (c_common_initialize_diagnostics): Use it.
 939
 940 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 941
 942         PR preprocessor/51303
 943         * c-common.c (struct reason_option_codes_t option_codes):
 944         Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
 945
 946 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 947
 948         PR c/60975
 949         PR c/53063
 950         * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
 951         * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
 952         (c_common_post_options): Call init_global_opts_from_cpp.
 953         (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
 954
 955 2014-08-19  Marek Polacek  <polacek@redhat.com>
 956
 957         PR c++/62153
 958         * c-common.c (maybe_warn_bool_compare): New function.
 959         * c-common.h (maybe_warn_bool_compare): Declare.
 960         * c.opt (Wbool-compare): New option.
 961
 962 2014-08-19  Marek Polacek  <polacek@redhat.com>
 963
 964         * c.opt (Wc99-c11-compat): New option.
 965
 966 2014-08-19  Marek Polacek  <polacek@redhat.com>
 967
 968         * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
 969         to warn_c90_c99_compat.
 970         * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
 971         to -1.
 972
 973 2014-08-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 974             Steven Bosscher  <steven@gcc.gnu.org>
 975
 976         PR c/52952
 977         * c-format.c: Add extra_arg_loc and format_string_loc to struct
 978         format_check_results.
 979         (check_function_format): Use true and add comment for boolean
 980         argument.
 981         (finish_dollar_format_checking): Use explicit location when warning.
 982         (check_format_info): Likewise.
 983         (check_format_arg): Set extra_arg_loc and format_string_loc.
 984         (check_format_info_main): Use explicit location when warning.
 985         (check_format_types): Pass explicit location.
 986         (format_type_warning): Likewise.
 987
 988 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 989
 990         PR fortran/44054
 991         * c-format.c: Handle Fortran flags.
 992
 993 2014-08-12  Igor Zamyatin  <igor.zamyatin@intel.com>
 994
 995         PR other/61962
 996         * array-notation-common.c (find_rank): Added handling for other
 997         types of references.
 998
 999 2014-08-10  Marek Polacek  <polacek@redhat.com>
1000
1001         PR c/51849
1002         * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
1003         * c.opt (Wc90-c99-compat): Add option.
1004
1005 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
1006
1007         * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
1008
1009 2014-08-03  Marek Polacek  <polacek@redhat.com>
1010
1011         * c-common.c (check_case_value):  Add location_t parameter.  Use it.
1012         (c_add_case_label): Pass loc to check_case_value.
1013
1014 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
1015
1016         * cilk.c: Use hash_map instead of pointer_map.
1017
1018 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
1019
1020         * c-gimplify.c: Use hash_set instead of pointer_set.
1021
1022 2014-08-01  Igor Zamyatin  <igor.zamyatin@intel.com>
1023
1024         PR middle-end/61455
1025         * array-notation-common.c (extract_array_notation_exprs): Handling
1026         of DECL_EXPR added.
1027
1028 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
1029
1030         * c-common.h (min_align_of_type): Removed prototype.
1031         * c-common.c (min_align_of_type): Removed.
1032         * c-ubsan.h (ubsan_maybe_instrument_reference,
1033         ubsan_maybe_instrument_member_call): New prototypes.
1034         * c-ubsan.c: Include stor-layout.h and builtins.h.
1035         (ubsan_maybe_instrument_reference_or_call,
1036         ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
1037         functions.
1038
1039 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
1040
1041         PR c++/60517
1042         * c.opt (-Wreturn-local-addr): Move to common.opt.
1043
1044 2014-07-30  Jason Merrill  <jason@redhat.com>
1045
1046         PR c++/61659
1047         PR c++/61687
1048         Revert:
1049         * c.opt (-fuse-all-virtuals): New.
1050
1051 2014-07-30  Tom Tromey  <tromey@redhat.com>
1052
1053         PR c/59855
1054         * c.opt (Wdesignated-init): New option.
1055         * c-common.c (c_common_attribute_table): Add "designated_init".
1056         (handle_designated_init): New function.
1057
1058 2014-07-24  Marek Polacek  <polacek@redhat.com>
1059
1060         PR c/57653
1061         * c-opts.c (c_finish_options): If -imacros is in effect, return.
1062
1063 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
1064
1065         PR preprocessor/60723 - missing system-ness marks for macro tokens
1066         * c-ppoutput.c (struct print::prev_was_system_token): New data
1067         member.
1068         (init_pp_output): Initialize it.
1069         (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
1070         (do_line_change): Return a flag saying if a line marker was
1071         emitted or not.
1072         (scan_translation_unit): Detect if the system-ness of the token we
1073         are about to emit is different from the one of the previously
1074         emitted token.  If so, emit a line marker.  Avoid emitting useless
1075         adjacent line markers.  Avoid emitting line markers for tokens
1076         originating from the expansion of built-in macros.
1077         (scan_translation_unit_directives_only): Adjust.
1078
1079 2014-07-15  Marek Polacek  <polacek@redhat.com>
1080
1081         * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
1082         TYPE_MAX_VALUE is NULL.
1083
1084 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
1085
1086         PR middle-end/61294
1087         * c.opt (Wmemset-transposed-args): New warning.
1088
1089 2014-07-10  Jason Merrill  <jason@redhat.com>
1090
1091         PR c++/61659
1092         PR c++/61687
1093         * c.opt (-fuse-all-virtuals): New.
1094
1095 2014-07-09  Richard Biener  <rguenther@suse.de>
1096
1097         PR c-family/61741
1098         * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
1099         using unsigned arithmetic if overflow does not wrap instead of
1100         if overflow is undefined.
1101
1102 2014-07-06  Marek Polacek  <polacek@redhat.com>
1103
1104         PR c/6940
1105         * c.opt (Wsizeof-array-argument): New option.
1106
1107 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
1108
1109         * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
1110         comments->count <= 1, as comments->entries might be NULL.
1111
1112 2014-07-01  Marek Polacek  <polacek@redhat.com>
1113
1114         * c.opt (Wint-conversion): New option.
1115
1116 2014-07-01  Marek Polacek  <polacek@redhat.com>
1117
1118         PR c/58286
1119         * c.opt (Wincompatible-pointer-types): New option.
1120
1121 2014-06-30  Paolo Carlini  <paolo.carlini@oracle.com>
1122
1123         PR c++/51400
1124         * c-common.c (handle_noreturn_attribute, handle_const_attribute):
1125         Do not discard TYPE_QUALS of type.
1126
1127 2014-06-26  Jason Merrill  <jason@redhat.com>
1128
1129         * c-common.h (enum cxx_dialect): Add cxx1z.
1130         * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
1131         * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
1132
1133 2014-06-26  Teresa Johnson  <tejohnson@google.com>
1134
1135         * c-common.h (get_dump_info): Declare.
1136         * c-gimplify.c (c_genericize): Use saved dump files.
1137         * c-opts.c (c_common_parse_file): Begin and end dumps
1138         once around parsing invocation.
1139         (get_dump_info): New function.
1140
1141 2014-06-23  Marek Polacek  <polacek@redhat.com>
1142             Andrew MacLeod  <amacleod@redhat.com>
1143
1144         PR c/61553
1145         * c-common.c (get_atomic_generic_size): Don't segfault if the
1146         type doesn't have a size.
1147
1148 2014-06-20  Marek Polacek  <polacek@redhat.com>
1149
1150         * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
1151         (ubsan_walk_array_refs_r): New function.
1152         (c_genericize): Instrument array bounds.
1153         * c-ubsan.c: Include "internal-fn.h".
1154         (ubsan_instrument_division): Mark instrumented arrays as having
1155         side effects.  Adjust ubsan_type_descriptor call.
1156         (ubsan_instrument_shift): Likewise.
1157         (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
1158         (ubsan_instrument_bounds): New function.
1159         (ubsan_array_ref_instrumented_p): New function.
1160         (ubsan_maybe_instrument_array_ref): New function.
1161         * c-ubsan.h (ubsan_instrument_bounds): Declare.
1162         (ubsan_array_ref_instrumented_p): Declare.
1163         (ubsan_maybe_instrument_array_ref): Declare.
1164
1165 2014-06-20  Hale Wang  <hale.wang@arm.com>
1166
1167         PR lto/61123
1168         * c.opt (fshort-enums): Add to LTO.
1169         * c.opt (fshort-wchar): Likewise.
1170
1171 2014-06-16  Marek Polacek  <polacek@redhat.com>
1172
1173         PR c/60439
1174         * c.opt (Wswitch-bool): Add Var.
1175
1176 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
1177
1178         PR middle-end/61486
1179         * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
1180         #pragma omp target teams or
1181         #pragma omp {,target }teams distribute simd.
1182
1183 2014-06-12  Jason Merrill  <jason@redhat.com>
1184
1185         * c.opt (Wabi=, fabi-compat-version): New.
1186         * c-opts.c (c_common_handle_option): Handle -Wabi=.
1187         (c_common_post_options): Handle flag_abi_compat_version default.
1188         Disallow -fabi-compat-version=1.
1189         * c-common.h (abi_version_crosses): New.
1190
1191 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
1192
1193         * c-common.c (handle_section_attribute): Update handling for
1194         section names that are no longer trees.
1195
1196 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
1197
1198         PR fortran/60928
1199         * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
1200         (omp_pragmas): ... back here.
1201
1202 2014-06-05  Marek Polacek  <polacek@redhat.com>
1203
1204         PR c/49706
1205         * c-common.c (warn_logical_not_parentheses): New function.
1206         * c-common.h (warn_logical_not_parentheses): Declare.
1207         * c.opt (Wlogical-not-parentheses): New option.
1208
1209 2014-06-04  Marek Polacek  <polacek@redhat.com>
1210
1211         PR c/30020
1212         * c-common.c (check_case_bounds): Add location parameter.
1213         Use it.
1214         (c_add_case_label): Pass loc to check_case_bounds.
1215
1216 2014-06-03  Marek Polacek  <polacek@redhat.com>
1217
1218         PR c/60439
1219         * c.opt (Wswitch-bool): New option.
1220
1221 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
1222
1223         * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
1224         Remove prototypes.
1225         (record_types_used_by_current_var_decl): Move prototype to where
1226         it belongs.
1227
1228         * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
1229         (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
1230         (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
1231
1232 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
1233
1234         * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
1235         * c-common.c (c_common_nodes_and_builtins): Don't initialize
1236         void_zero_node.
1237         * c-pretty-print.c (pp_c_void_constant): New function.
1238         (c_pretty_printer::constant, c_pretty_printer::primary_expression)
1239         (c_pretty_printer::expression): Handle VOID_CST.
1240         * cilk.c (extract_free_variables): Likewise.
1241         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
1242         (ubsan_instrument_vla): Use void_node instead of void_zero_node.
1243
1244 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
1245
1246         * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
1247         * c-pragma.c (push_alignment): Adjust.
1248         (handle_pragma_push_options): Likewise.
1249
1250 2014-05-09  Marek Polacek  <polacek@redhat.com>
1251
1252         PR c/50459
1253         * c-common.c (check_user_alignment): Return -1 if alignment is error
1254         node.
1255         (handle_aligned_attribute): Don't call default_conversion on
1256         FUNCTION_DECLs.
1257         (handle_vector_size_attribute): Likewise.
1258         (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
1259         (handle_sentinel_attribute): Call default_conversion and allow even
1260         integral types as an argument.
1261
1262 2014-05-08  Marek Polacek  <polacek@redhat.com>
1263
1264         PR c/61053
1265         * c-common.c (min_align_of_type): New function factored out from...
1266         (c_sizeof_or_alignof_type): ...here.
1267         * c-common.h (min_align_of_type): Declare.
1268
1269 2014-05-08  Marek Polacek  <polacek@redhat.com>
1270
1271         PR c/61077
1272         * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
1273         parameter type of main.
1274
1275 2014-05-07  DJ Delorie  <dj@redhat.com>
1276
1277         * c-cppbuiltin.c (print_bits_of_hex): New.
1278         (builtin_define_type_minmax): Print values using hex so as not to
1279         require a pre-computed list of string values.
1280
1281 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
1282             Mike Stump  <mikestump@comcast.net>
1283             Richard Sandiford  <rdsandiford@googlemail.com>
1284
1285         * c-ada-spec.c: Include wide-int.h.
1286         (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
1287         (dump_generic_ada_node): Use wide-int interfaces.
1288         * c-common.c: Include wide-int-print.h.
1289         (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
1290         (pointer_int_sum): Use wide-int interfaces.
1291         (c_common_nodes_and_builtins): Use make_int_cst.
1292         (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
1293         (handle_alloc_size_attribute): Use wide-int interfaces.
1294         (get_nonnull_operand): Likewise.
1295         * c-format.c (get_constant): Use tree_fits_uhwi_p.
1296         * c-lex.c: Include wide-int.h.
1297         (narrowest_unsigned_type): Take a widest_int rather than two
1298         HOST_WIDE_INTs.
1299         (narrowest_signed_type): Likewise.
1300         (interpret_integer): Update accordingly.  Use wide-int interfaces.
1301         (lex_charconst): Use wide-int interfaces.
1302         * c-pretty-print.c: Include wide-int.h.
1303         (pp_c_integer_constant): Use wide-int interfaces.
1304         * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
1305         INT_CST_LT_UNSIGNED.
1306
1307 2014-05-06  Richard Biener  <rguenther@suse.de>
1308
1309         * c-opts.c (c_common_post_options): For -freestanding,
1310         -fno-hosted and -fno-builtin disable pattern recognition
1311         if not enabled explicitely.
1312
1313 2014-05-02  Marek Polacek  <polacek@redhat.com>
1314
1315         * c.opt (Wsizeof-pointer-memaccess): Describe option.
1316
1317 2014-05-01  Marek Polacek  <polacek@redhat.com>
1318
1319         PR c/43245
1320         * c.opt (Wdiscarded-qualifiers): Add.
1321
1322 2014-04-30  Marek Polacek  <polacek@redhat.com>
1323
1324         * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs.  Perform
1325         INT_MIN / -1 sanitization only for integer types.
1326
1327 2014-04-25  Marek Polacek  <polacek@redhat.com>
1328
1329         PR c/18079
1330         * c-common.c (handle_noinline_attribute): Warn if the attribute
1331         conflicts with always_inline attribute.
1332         (handle_always_inline_attribute): Warn if the attribute conflicts
1333         with noinline attribute.
1334
1335 2014-04-25  Marek Polacek  <polacek@redhat.com>
1336
1337         PR c/60156
1338         * c-common.c (check_main_parameter_types): Warn about variadic main.
1339
1340 2014-04-24  Mike Stump  <mikestump@comcast.net>
1341
1342         * c.opt (Wshadow-ivar): Default to on.
1343
1344 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
1345
1346         * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
1347
1348 2014-04-23  Marek Polacek  <polacek@redhat.com>
1349
1350         * c-common.c (handle_tm_wrap_attribute): Tweak error message.
1351
1352 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
1353
1354         PR sanitizer/60275
1355         * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
1356         if flag_sanitize_undefined_trap_on_error.
1357         (ubsan_instrument_division, ubsan_instrument_shift,
1358         ubsan_instrument_vla): Likewise.  Use __ubsan_handle_*_abort ()
1359         if !flag_sanitize_recover.
1360
1361 2014-04-22  Marc Glisse  <marc.glisse@inria.fr>
1362
1363         PR libstdc++/43622
1364         * c-common.c (registered_builtin_types): Make non-static.
1365         * c-common.h (registered_builtin_types): Declare.
1366
1367 2014-04-14  Richard Biener  <rguenther@suse.de>
1368         Marc Glisse  <marc.glisse@inria.fr>
1369
1370         PR c/60819
1371         * c-common.c (convert_vector_to_pointer_for_subscript): Properly
1372         apply may-alias the scalar pointer type when applicable.
1373
1374 2014-04-12  Igor Zamyatin  <igor.zamyatin@intel.com>
1375
1376         PR middle-end/60467
1377         * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
1378         as possible argument for Cilk_spawn.
1379
1380 2014-04-11  Tobias Burnus  <burnus@net-b.de>
1381
1382         PR c/60194
1383         * c.opt (Wformat-signedness): Add
1384         * c-format.c(check_format_types): Use it.
1385
1386 2014-04-11  Jason Merrill  <jason@redhat.com>
1387
1388         PR c++/57926
1389         * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
1390         default_conversion for an array argument.
1391
1392 2014-04-08  Marek Polacek  <polacek@redhat.com>
1393
1394         PR sanitizer/60745
1395         * c-ubsan.c: Include asan.h.
1396         (ubsan_instrument_return): Call initialize_sanitizer_builtins.
1397
1398 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
1399
1400         * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
1401
1402 2014-04-02  Marek Polacek  <polacek@redhat.com>
1403
1404         * c-common.h (c_expand_expr): Remove declaration.
1405
1406 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
1407
1408         PR c++/60689
1409         * c-common.c (add_atomic_size_parameter): When creating new
1410         params vector, push the size argument first.
1411
1412 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
1413
1414         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1415         ubsan_instrument_vla, ubsan_instrument_return): Adjust
1416         ubsan_create_data callers.
1417
1418 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
1419
1420         PR debug/60603
1421         * c-opts.c (c_finish_options): Restore cb_file_change call to
1422         <built-in>.
1423
1424 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
1425
1426         PR middle-end/36282
1427         * c-pragma.c (apply_pragma_weak): Only look at
1428         TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
1429         DECL_ASSEMBLER_NAME_SET_P (decl).
1430         (maybe_apply_pending_pragma_weaks): Exit early if
1431         vec_safe_is_empty (pending_weaks) rather than only when
1432         !pending_weaks.
1433         (maybe_apply_pragma_weak): Likewise.  If !DECL_ASSEMBLER_NAME_SET_P,
1434         set assembler name back to NULL afterwards.
1435
1436 2014-03-11  Jason Merrill  <jason@redhat.com>
1437
1438         * c.opt: Add -std=gnu++14.
1439
1440 2014-03-11  Ian Bolton  <ian.bolton@arm.com>
1441
1442         * c-opts.c (c_common_post_options): Don't override
1443         -ffp-contract=fast if unsafe-math-optimizations is on.
1444
1445 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
1446
1447     * c.opt: Enable LTO FE for fshort-double.
1448
1449 2014-03-07  Jason Merrill  <jason@redhat.com>
1450
1451         * c.opt: Add -std=c++14.
1452
1453 2014-03-06  Marek Polacek  <polacek@redhat.com>
1454
1455         PR c/60197
1456         * cilk.c (contains_cilk_spawn_stmt): New function.
1457         (contains_cilk_spawn_stmt_walker): Likewise.
1458         (recognize_spawn): Give error on invalid use of _Cilk_spawn.
1459         * c-common.h (contains_cilk_spawn_stmt): Add declaration.
1460
1461 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
1462
1463         * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
1464         (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
1465         even when flag_preprocess_only.
1466
1467 2014-02-26  Jason Merrill  <jason@redhat.com>
1468
1469         PR c++/59231
1470         PR c++/11586
1471         * c-common.c (shorten_compare): Don't check
1472         c_inhibit_evaluation_warnings.
1473
1474 2014-02-19  Jakub Jelinek  <jakub@redhat.com>
1475
1476         PR c/37743
1477         * c-common.c (c_common_nodes_and_builtins): When initializing
1478         c_uint{16,32,64}_type_node, also set corresponding
1479         uint{16,32,64}_type_node to the same value.
1480
1481         PR c++/60267
1482         * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
1483         for PRAGMA_IVDEP if flag_preprocess_only.
1484
1485 2014-02-12  Jakub Jelinek  <jakub@redhat.com>
1486
1487         PR c/60101
1488         * c-common.c (merge_tlist): If copy is true, call new_tlist,
1489         if false, add ADD itself, rather than vice versa.
1490         (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
1491         copy.  For SAVE_EXPR, only call merge_tlist once.
1492
1493 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
1494
1495         PR middle-end/60092
1496         * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
1497         and tree_to_uhwi.
1498         (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
1499         functions.
1500         (c_common_attribute_table): Add alloc_align and assume_aligned
1501         attributes.
1502
1503 2014-02-06  Marek Polacek  <polacek@redhat.com>
1504
1505         PR c/60087
1506         * c-common.c (warn_for_sign_compare): Call warning_at with location
1507         instead of warning.
1508
1509 2014-02-05  Marek Polacek  <polacek@redhat.com>
1510
1511         PR c/53123
1512         * c-omp.c (c_finish_omp_atomic): Remove unreachable return
1513         statement.
1514
1515 2014-02-04  Marek Polacek  <polacek@redhat.com>
1516
1517         PR c/60036
1518         * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
1519         SAVE_EXPR.
1520
1521 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
1522
1523         PR c++/53017
1524         PR c++/59211
1525         * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
1526         handle_vector_size_attribute, handle_nonnull_attribute): Call
1527         default_conversion on the attribute argument.
1528         (handle_nonnull_attribute): Increment the argument number.
1529
1530 2014-01-31  Marek Polacek  <polacek@redhat.com>
1531
1532         PR c/59963
1533         * c-common.c (add_atomic_size_parameter): Pass vNULL to
1534         build_function_call_vec.
1535         (resolve_overloaded_builtin): Likewise.
1536         * c-common.h (build_function_call_vec): Adjust declaration.
1537
1538 2014-01-30  Marek Polacek  <polacek@redhat.com>
1539
1540         PR c/59940
1541         * c-common.h (unsafe_conversion_p): Adjust declaration.
1542         (warnings_for_convert_and_check): Likewise.
1543         (convert_and_check): Likewise.
1544         * c-common.c (unsafe_conversion_p): Add location parameter.  Call
1545         expansion_point_location_if_in_system_header on it.
1546         (warnings_for_convert_and_check): Add location parameter.  Call
1547         expansion_point_location_if_in_system_header on it.  Use it.
1548         (convert_and_check): Add location parameter.  Use it.
1549         (conversion_warning): Likewise.
1550         (c_add_case_label): Adjust convert_and_check calls.
1551         (scalar_to_vector): Adjust unsafe_conversion_p calls.
1552
1553 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1554
1555         * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
1556         flag_cilkplus.
1557         * c-pragma.c (init_pragma): Likewise.
1558         * c.opt: Likewise.
1559
1560 2014-01-23  Marek Polacek  <polacek@redhat.com>
1561
1562         PR c/59846
1563         * c-common.c (shorten_compare): Add location_t parameter.
1564         * c-common.h (shorten_binary_op): Adjust declaration.
1565
1566 2014-01-23  Marek Polacek  <polacek@redhat.com>
1567
1568         PR c/58346
1569         * c-common.c (pointer_to_zero_sized_aggr_p): New function.
1570         * c-common.h: Declare it.
1571
1572 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
1573
1574         * c-ada-spec.h (dump_ada_specs): Revert prototype change.
1575         * c-ada-spec.c (dump_ads): Likewise.
1576         (cpp_check): Likewise.
1577         (dump_ada_specs): Likewise.
1578
1579 2014-01-15  Laurent Alfonsi  <laurent.alfonsi@st.com>
1580
1581         PR c++/49718
1582         * c-common.c (handle_no_instrument_function_attribute): Allow
1583         no_instrument_function attribute in class member
1584         definition/declaration.
1585
1586 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
1587
1588         PR c/58943
1589         * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
1590         build_modify_expr with non-NOP_EXPR opcode.  Handle return from it
1591         being COMPOUND_EXPR.
1592         (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
1593         operand a SAVE_EXPR and second MODIFY_EXPR.
1594
1595 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
1596
1597         PR target/58115
1598         * c-pch.c (c_common_write_pch): Call
1599         prepare_target_option_nodes_for_pch.
1600
1601 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1602
1603         Update copyright years
1604
1605 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1606
1607         * array-notation-common.c, c-cilkplus.c: Use the standard form for
1608         the copyright notice.
1609
1610 2013-12-28  Eric Botcazou  <ebotcazou@adacore.com>
1611
1612         * c-ada-spec.c (print_constructor): New function.
1613         (print_destructor): Retrieve the origin of the destructor.
1614         (print_ada_declaration): Revamp handling of constructors/destructors.
1615
1616 2013-12-23  Stuart Hastings <stuart@apple.com>
1617             Bill Maddox  <maddox@google.com>
1618             Jason Merrill  <jason@redhat.com>
1619
1620         * c.opt: Add -fdeclone-ctor-dtor.
1621         * c-opts.c (c_common_post_options): Default to on iff -Os.
1622
1623 2013-12-18  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1624
1625         * c-common.c (c_common_attribute_table): Added "cilk simd function"
1626         attribute.
1627         * c-pragma.h (enum pragma_cilk_clause): Remove.
1628         (enum pragma_omp_clause):  Added the following fields:
1629         PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
1630         PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
1631         PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
1632         PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
1633         PRAGMA_CILK_CLAUSE_UNIFORM.
1634
1635
1636 2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1637
1638         * cilk.c (cilk_outline): Made this function non-static.
1639         (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
1640         (create_cilk_wrapper): Added a new parameter: a function pointer.
1641         (c_install_body_w_frame_cleanup): Remove
1642         (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
1643         * c-common.h (cilk_outline): New prototype.
1644         (gimplify_cilk_spawn): Removed two parameters.
1645         (cilk_install_body_with_frame_cleanup): New prototype.
1646         * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
1647         CILK_SPAWN_STMT case.
1648
1649 2013-12-11  Bernd Schmidt  <bernds@codesourcery.com>
1650
1651         * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
1652
1653         * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
1654         (int_array_type_node): Remove.
1655         * c-common.c (c_common_nodes_and_builtins): Don't build it.
1656
1657 2013-12-05  Marek Polacek  <polacek@redhat.com>
1658
1659         PR c/52023
1660         * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
1661         [ADJUST_FIELD_ALIGN].
1662
1663 2013-12-04  Joseph Myers  <joseph@codesourcery.com>
1664
1665         PR c/52023
1666         * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
1667         and check field alignment if set.
1668         * c-common.h (c_sizeof_or_alignof_type): Update prototype.
1669         (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
1670
1671 2013-12-04  Jakub Jelinek  <jakub@redhat.com>
1672             Marek Polacek  <polacek@redhat.com>
1673
1674         * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
1675         sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
1676
1677 2013-11-29   H.J. Lu  <hongjiu.lu@intel.com>
1678
1679         PR c/59309
1680         * cilk.c (gimplify_cilk_spawn): Properly handle function without
1681         arguments.
1682
1683 2013-11-29  Jakub Jelinek  <jakub@redhat.com>
1684
1685         PR c/59280
1686         * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
1687         goto invalid.  If it is error_mark_node, don't issue further
1688         diagnostics.
1689
1690 2013-11-28  Sergey Ostanevich  <sergos.gnu@gmail.com>
1691
1692         * c.opt (Wopenmp-simd): New.
1693
1694 2013-11-22  Jakub Jelinek  <jakub@redhat.com>
1695
1696         * c-ubsan.h (ubsan_instrument_return): New prototype.
1697         * c-ubsan.c (ubsan_instrument_return): New function.
1698
1699 2013-11-22  Andrew MacLeod  <amacleod@redhat.com>
1700
1701         * c-common.c: Add required include files from gimple.h.
1702         * c-gimplify.c: Likewise
1703         * cilk.c: Likewise
1704
1705 2013-11-22  David Malcolm  <dmalcolm@redhat.com>
1706
1707         * c-common.c (unsafe_conversion_p): Remove use of
1708         EXPR_LOC_OR_HERE macro.
1709         (conversion_warning): Likewise.
1710         (warnings_for_convert_and_check): Likewise.
1711         (warn_for_collisions_1): Likewise.
1712         (shorten_compare): Likewise, and remove use of in_system_header
1713         macro, using the location from the former.
1714         * c-lex.c (dump_one_header): Remove use of input_filename macro.
1715         (cb_def_pragma): Remove use of in_system_header macro.
1716         (lex_string): Likewise.
1717         * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
1718
1719 2013-11-20  Kenneth Zadeck  <zadeck@naturalbridge.com>
1720             Mike Stump  <mikestump@comcast.net>
1721             Richard Sandiford  <rdsandiford@googlemail.com>
1722
1723         * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
1724         instead of TREE_INT_CST_LOW, in cases where there is a protecting
1725         tree_fits_shwi_p or tree_fits_uhwi_p.
1726         (dump_generic_ada_node): Likewise.
1727         * c-format.c (check_format_arg): Likewise.
1728         * c-pretty-print.c (pp_c_integer_constant): Likewise.
1729
1730 2013-11-20  Kenneth Zadeck  <zadeck@naturalbridge.com>
1731
1732         * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
1733
1734 2013-11-19  Joshua J Cogliati  <jrincayc@yahoo.com>
1735
1736         PR c/53001
1737         * c-common.c (unsafe_conversion_p): Make this function
1738         return an enumeration with more detail.
1739         (conversion_warning): Use the new return type of
1740         unsafe_conversion_p to separately warn either about conversions
1741         that lower floating point number precision or about the other
1742         kinds of conversions.
1743         * c-common.h (enum conversion_safety): New enumeration.
1744         (unsafe_conversion_p): switching return type to
1745         conversion_safety enumeration.
1746         * c.opt: Adding new warning -Wfloat-conversion and
1747         enabling it with -Wconversion.
1748
1749 2013-11-19  Basile Starynkevitch  <basile@starynkevitch.net>
1750
1751         * c-opts.c: Include plugin.h.
1752         (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
1753
1754 2013-11-19  Marek Polacek  <polacek@redhat.com>
1755
1756         * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
1757         call.
1758         (ubsan_instrument_shift): Likewise.
1759         (ubsan_instrument_vla): Likewise.
1760
1761 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1762
1763         * c-common.c (convert_vector_to_pointer_for_subscript): Remove
1764         cast to unsigned type.
1765
1766 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1767
1768         * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
1769         tree_low_cst.
1770         (complete_array_type): Update comment to refer to tree_to_[su]hwi
1771         rather than tree_low_cst.
1772
1773 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1774
1775         * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
1776         tree_to_uhwi throughout.
1777
1778 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1779
1780         * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
1781         tree_low_cst (..., 0) with tree_to_shwi throughout.
1782
1783 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1784
1785         * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
1786         host_integerp (..., 1) with tree_fits_uhwi_p throughout.
1787
1788 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1789
1790         * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
1791         host_integerp (..., 0) with tree_fits_shwi_p throughout.
1792
1793 2013-11-15  Aldy Hernandez  <aldyh@redhat.com>
1794
1795         * c-cilkplus.c: New file.
1796         * c-common.c (readonly_error): Add location argument.
1797         * c-common.h (readonly_error): Same.
1798         (c_finish_cilk_clauses): Protoize.
1799         (c_check_cilk_loop): Same.
1800         c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
1801         Do not fail on error_mark_node.
1802         Abstract increment canonicalization to here...
1803         (c_omp_for_incr_canonicalize_ptr): New.
1804         c-pragma.c (init_pragma): Register "simd" pragma.
1805         c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
1806         (enum pragma_cilk_clause): New.
1807
1808 2013-11-15  Richard Sandiford  <rdsandiford@googlemail.com>
1809
1810         * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
1811         wchar_type and host_integerp checks.
1812
1813 2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
1814
1815         * c-common.c: Likewise.
1816         * c-gimplify.c: Likewise.
1817         * cilk.c: Likewise.
1818
1819 2013-11-14  Diego Novillo  <dnovillo@google.com>
1820
1821         * c-common.c: Include fold-const.h.
1822         Include stor-layout.h.
1823         Include calls.h.
1824         Include stringpool.h.
1825         Include attribs.h.
1826         Include varasm.h.
1827         Include trans-mem.h.
1828         * c-cppbuiltin.c: Include stor-layout.h.
1829         Include stringpool.h.
1830         * c-format.c: Include stringpool.h.
1831         * c-lex.c: Include stringpool.h.
1832         Include stor-layout.h.
1833         * c-pragma.c: Include stringpool.h.
1834         Include attribs.h.
1835         Include varasm.h.
1836         Include gcc-symtab.h.
1837         * c-pretty-print.c: Include stor-layout.h.
1838         Include attribs.h.
1839         * cilk.c: Include stringpool.h.
1840         Include calls.h.
1841
1842 2013-11-13  Joseph Myers  <joseph@codesourcery.com>
1843
1844         * c-common.h (enum rid): Add RID_AUTO_TYPE.
1845         * c-common.c (c_common_reswords): Add __auto_type.
1846         (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
1847
1848 2013-11-12  Andrew MacLeod  <amacleod@redhat.com>
1849
1850         * c-common.c: Include gimplify.h.
1851         * c-gimplify.c: Likewise.
1852         * cilk.c: Likewise.
1853         * c-omp.c: Include gimple-expr.h instead of gimple.h.
1854         * c-ubsan.c: Don't include gimple.h.
1855
1856 2013-11-12  Joseph Myers  <joseph@codesourcery.com>
1857
1858         * c-common.c (c_common_reswords): Add _Thread_local.
1859
1860 2013-11-09  Joseph Myers  <joseph@codesourcery.com>
1861
1862         * c-common.c (atomic_size_supported_p): New function.
1863         (resolve_overloaded_atomic_exchange)
1864         (resolve_overloaded_atomic_compare_exchange)
1865         (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
1866         Use it instead of comparing size with a local list of sizes.
1867
1868 2013-11-07  Andrew MacLeod  <amacleod@redhat.com>
1869             Joseph Myers  <joseph@codesourcery.com>
1870
1871         * c-common.h (enum rid): Add RID_ATOMIC.
1872         * c-common.c (c_common_reswords): Add _Atomic.
1873         (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
1874         (keyword_is_type_qualifier): Accept RID_ATOMIC.
1875         * c-format.c (check_format_types): Check for extra _Atomic
1876         qualifiers in format argument.
1877         * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
1878         (pp_c_type_qualifier_list): Mention _Atomic in comment.
1879
1880 2013-11-06  Tobias Burnus  <burnus@net-b.de>
1881
1882         * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
1883
1884 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1885
1886         * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
1887         standards modes.
1888         * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
1889         to mean lack of IEEE 754 support.
1890
1891 2013-11-05  Tobias Burnus  <burnus@net-b.de>
1892
1893         * c.opt (-Wdate-time): New option
1894         * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
1895
1896 2013-11-05  Joseph Myers  <joseph@codesourcery.com>
1897
1898         * c-cppbuiltin.c (cpp_iec_559_value): Test
1899         flag_excess_precision_cmdline not flag_excess_precision.
1900
1901 2013-11-05  Tobias Burnus  <burnus@net-b.de>
1902
1903         * c.opt (fopenmp-simd): New option.
1904         * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
1905         (omp_pragmas): ... this new struct.
1906         (c_pp_lookup_pragma): Also walk omp_pragmas.
1907         (init_pragma): Init pragmas for -fopenmp-simd.
1908
1909 2013-11-04  Marek Polacek  <polacek@redhat.com>
1910
1911         PR c++/58979
1912         * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
1913
1914 2013-11-04  Joseph Myers  <joseph@codesourcery.com>
1915
1916         * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
1917         New functions.
1918         (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
1919
1920 2013-11-04  Eric Botcazou  <ebotcazou@adacore.com>
1921
1922         * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
1923         (dump_ada_specs): Adjust prototype of second callback.
1924         * c-ada-spec.c (cpp_check): New global variable.
1925         (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
1926         (print_generic_ada_decl): Likewise.
1927         (has_static_fields): Change return type to bool and add guard.
1928         (has_nontrivial_methods): New predicate.
1929         (is_tagged_type): Change return type to bool.
1930         (separate_class_package): Call has_nontrivial_methods.
1931         (pp_ada_tree_identifier): Minor tweaks.
1932         (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
1933         (dump_ada_array_domains): Likewise.
1934         (dump_ada_array_type): Likewise.
1935         (dump_template_types): Remove cpp_check parameter and do not pass it to
1936         dump_generic_ada_node.
1937         (dump_ada_template): Likewise.
1938         (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
1939         recursively.
1940         (print_ada_methods): Change return type to integer.  Remove cpp_check
1941         parameter and do not pass it down.
1942         (dump_nested_types): Remove cpp_check parameter and do not pass it to
1943         dump_generic_ada_node.
1944         (print_ada_declaration): Likewise.  Test RECORD_OR_UNION_TYPE_P before
1945         accessing methods.
1946         (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
1947         down.  Use has_nontrivial_methods to recognize C++ classes.  Use return
1948         value of print_ada_methods.
1949         (dump_ads): Rename cpp_check parameter to check and adjust prototype.
1950         Set cpp_check to it before invoking dump_ada_nodes.
1951         (dump_ada_specs): Likewise.
1952
1953 2013-11-03  Marek Polacek  <polacek@redhat.com>
1954
1955         * c-ubsan.c: Don't include hash-table.h.
1956         (ubsan_instrument_vla): New function.
1957         * c-ubsan.h: Declare it.
1958
1959 2013-10-31  David Malcolm  <dmalcolm@redhat.com>
1960
1961         Automated part of renaming of symtab_node_base to symtab_node.
1962
1963         Patch autogenerated by rename_symtab.py from
1964         https://github.com/davidmalcolm/gcc-refactoring-scripts
1965         revision 58bb219cc090b2f4516a9297d868c245495ee622
1966
1967         * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
1968         symtab_node_base to symtab_node.
1969
1970 2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>
1971
1972         Implement C++14 digit separators.
1973         * c-lex.c (interpret_float): Remove digit separators from scratch string
1974         before building real literal.
1975
1976 2013-10-30  Jakub Jelinek  <jakub@redhat.com>
1977
1978         * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
1979
1980 2013-10-29  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1981
1982         * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
1983         fields.
1984         (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
1985         enabled.
1986         * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
1987         (insert_cilk_frame): New prototype.
1988         (cilk_init_builtins): Likewise.
1989         (gimplify_cilk_spawn): Likewise.
1990         (c_cilk_install_body_w_frame_cleanup): Likewise.
1991         (cilk_detect_spawn_and_unwrap): Likewise.
1992         (cilk_set_spawn_marker): Likewise.
1993         (build_cilk_sync): Likewise.
1994         (build_cilk_spawn): Likewise.
1995         * cilk.c: New file.
1996
1997 2013-10-29  David Malcolm  <dmalcolm@redhat.com>
1998
1999         Patch autogenerated by refactor_symtab.py from
2000         https://github.com/davidmalcolm/gcc-refactoring-scripts
2001         revision 58bb219cc090b2f4516a9297d868c245495ee622
2002
2003         * c-gimplify.c (c_genericize): Update for conversion of symtab types
2004         to a true class hierarchy.
2005         * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
2006
2007 2013-10-27  Richard Sandiford  <rdsandiford@googlemail.com>
2008
2009         * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
2010
2011 2013-10-26  Jeff Law  <law@redhat.com>
2012
2013         * c-common.c (c_define_builtins): Remove mudflap support.
2014         * c.opt: Ignore and warn for mudflap options.
2015
2016 2013-10-24  Tobias Burnus  <burnus@net-b.de>
2017
2018         PR other/33426
2019         * c-pragma.c (init_pragma) Add #pragma ivdep handling.
2020         * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
2021
2022 2013-10-23  Jason Merrill  <jason@redhat.com>
2023
2024         * c-format.c (gcc_cxxdiag_char_table): Add %X.
2025
2026 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
2027
2028         * c-common.h (omp_clause_mask::operator !=): New method.
2029         * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
2030         instead of if (mask & something) tests everywhere.
2031
2032         * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
2033         201307 instead of 201107.
2034         * c-common.c (DEF_FUNCTION_TYPE_8): Define.
2035         (c_common_attribute_table): Add "omp declare target" and
2036         "omp declare simd" attributes.
2037         (handle_omp_declare_target_attribute,
2038         handle_omp_declare_simd_attribute): New functions.
2039         * c-omp.c: Include c-pragma.h.
2040         (c_finish_omp_taskgroup): New function.
2041         (c_finish_omp_atomic): Add swapped argument, if true,
2042         build the operation first with rhs, lhs arguments and use NOP_EXPR
2043         build_modify_expr.
2044         (c_finish_omp_for): Add code argument, pass it down to make_code.
2045         (c_omp_split_clauses): New function.
2046         (c_split_parallel_clauses): Removed.
2047         (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
2048         c_omp_declare_simd_clauses_to_decls): New functions.
2049         * c-common.h (omp_clause_mask): New type.
2050         (OMP_CLAUSE_MASK_1): Define.
2051         (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
2052         omp_clause_mask::operator |=, omp_clause_mask::operator ~,
2053         omp_clause_mask::operator |, omp_clause_mask::operator &,
2054         omp_clause_mask::operator <<, omp_clause_mask::operator >>,
2055         omp_clause_mask::operator ==): New methods.
2056         (enum c_omp_clause_split): New.
2057         (c_finish_omp_taskgroup): New prototype.
2058         (c_finish_omp_atomic): Add swapped argument.
2059         (c_finish_omp_for): Add code argument.
2060         (c_omp_split_clauses): New prototype.
2061         (c_split_parallel_clauses): Removed.
2062         (c_omp_declare_simd_clauses_to_numbers,
2063         c_omp_declare_simd_clauses_to_decls): New prototypes.
2064         * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
2065         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
2066         PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
2067         PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
2068         PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
2069         Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
2070         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
2071         PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
2072         PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
2073         PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
2074         PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
2075         PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
2076         PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
2077         PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
2078         PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
2079         PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
2080         PRAGMA_OMP_CLAUSE_UNIFORM.
2081
2082 2013-10-09  Marc Glisse  <marc.glisse@inria.fr>
2083
2084         PR tree-optimization/20318
2085         * c-common.c (handle_returns_nonnull_attribute): New function.
2086         (c_common_attribute_table): Add returns_nonnull.
2087
2088 2013-10-03  Marc Glisse  <marc.glisse@inria.fr>
2089
2090         PR c++/19476
2091         * c.opt (fcheck-new): Move to common.opt.
2092
2093 2013-09-25  Marek Polacek  <polacek@redhat.com>
2094             Jakub Jelinek  <jakub@redhat.com>
2095
2096         PR sanitizer/58413
2097         * c-ubsan.c (ubsan_instrument_shift): Don't instrument
2098         an expression if we can prove it is correct.
2099         (ubsan_instrument_division): Likewise.  Remove unnecessary
2100         check.
2101
2102 2013-09-18  Marek Polacek  <polacek@redhat.com>
2103
2104         PR sanitizer/58411
2105         * c-common.c (handle_no_sanitize_undefined_attribute): New function.
2106         Declare it.
2107         (struct attribute_spec c_common_att): Add no_sanitize_undefined.
2108
2109 2013-09-14  Iain Sandoe  <iain@codesourcery.com>
2110
2111         PR target/48094
2112         * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
2113         fobjc-gc, freplace-objc-classes): Accept for LTO.
2114
2115 2013-09-13  Jacek Caban  <jacek@codeweavers.com>
2116
2117         * c-target.def: New hook
2118
2119 2013-09-09  Paolo Carlini  <paolo.carlini@oracle.com>
2120
2121         PR c++/43452
2122         * c.opt (Wdelete-incomplete): Add.
2123
2124 2013-09-08  Joern Rennecke  <joern.rennecke@embecosm.com>
2125
2126         * c-common.c (same_scalar_type_ignoring_signedness): Delete.
2127         (vector_types_compatible_elements_p): New function.
2128         * c-common.h: (same_scalar_type_ignoring_signedness): Delete
2129         declaration.
2130         (vector_types_compatible_elements_p): Declare.
2131
2132 2013-09-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2133
2134         * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
2135         a virtual member function.
2136         (pp_simple_type_specifier): Remove.
2137         (pp_c_type_specifier): Likewise.
2138         * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
2139         Rename from pp_c_type_specifier.  Adjust.
2140         (c_pretty_printer::c_pretty_printer): Do not assign to
2141         simple_type_specifier.
2142
2143 2013-09-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2144
2145         * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
2146         member function.
2147         (c_pretty_printer::storage_class_specifier): Likewise.
2148         (c_pretty_printer::initializer): Likewise.
2149         (pp_declaration): Remove.
2150         (pp_declaration_specifiers): Likewise.
2151         (pp_abstract_declarator): Likewise.
2152         (pp_declarator): Likewise.
2153         (pp_type_id): Likewise.
2154         (pp_statement): Likewise.
2155         (pp_constant): Likewise.
2156         (pp_id_expression): Likewise.
2157         (pp_primary_expression): Likewise.
2158         (pp_unary_expression): Likewise.
2159         (pp_multiplicative_expression): Likewise.
2160         (pp_conditional_expression): Likewise.
2161         (pp_assignment_expression): Likewise.
2162         (pp_expression): Likewise.
2163         (pp_c_type_id): Likewise.
2164         (pp_c_storage_class_specifier): Likewise.
2165         * c-pretty-print.c (pp_c_type_cast): Tidy.
2166         (pp_c_pointer): Likewise.
2167         (pp_c_type_specifier): Likewise.
2168         (pp_c_parameter_type_list): Likewise.
2169         (pp_c_function_definition): Likewise.
2170         (pp_c_init_declarator): Likewise.
2171         (pp_c_initializer_list): Likewise.
2172         (pp_c_constructor_elts): Likewise.
2173         (c_pretty_printer::direct_abstract_declarator): Likewise.
2174         (c_pretty_printer::declaration_specifiers): Likewise.
2175         (c_pretty_printer::primary_expression): Likewise.
2176         (c_pretty_printer::postfix_expression): Likewise.
2177         (c_pretty_printer::type_id): Rename from pp_c_type_id.
2178         (c_pretty_printer::storage_class_specifier): Rename from
2179         pp_c_storage_class_specifier.
2180         (c_pretty_printer::initializer): Rename from pp_c_initializer.
2181         (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
2182         storage_class_specifier, initializer, offset_list, flags.
2183
2184 2013-08-30  Marek Polacek  <polacek@redhat.com>
2185
2186         * c-ubsan.c: New file.
2187         * c-ubsan.h: New file.
2188
2189 2013-08-30  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2190
2191         * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
2192         member function.
2193         (c_pretty_printer::declaration_specifiers): Likewise.
2194         (c_pretty_printer::declarator): Likewise.
2195         (c_pretty_printer::abstract_declarator): Likewise.
2196         (c_pretty_printer::direct_abstract_declarator): Likewise.
2197         (c_pretty_printer::direct_declarator): Likewise.
2198         (c_pretty_printer::function_specifier): Likewise.
2199         (pp_declaration): Adjust.
2200         (pp_declaration_specifiers): Likewise.
2201         (pp_abstract_declarator): Likewise.
2202         (pp_direct_declarator): Likewise.
2203         (pp_function_specifier): Likewise.
2204         (pp_direct_abstract_declarator): Remove as unused.
2205         (pp_c_declaration): Remove.
2206         (pp_c_declaration_specifiers): Likewise.
2207         (pp_c_declarator): Likewise.
2208         (pp_c_direct_declarator): Likewise.
2209         (pp_c_function_specifier): Likewise.
2210         (pp_c_direct_abstract_declarator): Likewise.
2211         * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
2212         from pp_c_abstract_declarator.  Adjust.
2213         (c_pretty_printer::direct_abstract_declarator):  Rename from
2214         pp_c_direct_abstract_declarator.  Adjust.
2215         (c_pretty_printer::function_specifier): Rename from
2216         pp_c_function_specifier.  Adjust.
2217         (c_pretty_printer::declaration_specifiers): Rename from
2218         pp_c_declaration_specifiers.  Adjust.
2219         (c_pretty_printer::direct_declarator): Rename from
2220         pp_c_direct_declarator.  Adjust.
2221         (c_pretty_printer::declarator): Rename from pp_c_declarator.  Adjust.
2222         (c_pretty_printer::declaration): Rename from pp_c_declaration.  Adjust.
2223         (c_pretty_printer::c_pretty_printer): Do not assign to
2224         declaration, declaration_specifiers, declarator,
2225         direct_declarator, direct_abstract_declarator, function_specifier.
2226
2227 2013-08-26  Gabriel Dos Reis  <gdre@integrable-solutions.net>
2228
2229         * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
2230         virtual member function.
2231         (c_pretty_printer::multiplicative_expression): Likewise.
2232         (c_pretty_printer::conditional_expression): Likewise.
2233         (c_pretty_printer::assignment_expression): Likewise.
2234         (c_pretty_printer::expression): Likewise.
2235         (pp_unary_expression): Adjust.
2236         (pp_multiplicative_expression): Likewise.
2237         (pp_assignment_expression): Likewise.
2238         (pp_conditional_expression): Likewise.
2239         (pp_expression): Likewise.
2240         * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
2241         from pp_c_unary_expression.  Adjust.
2242         (c_pretty_printer::multiplicative_expression): Rename from
2243         pp_c_multiplicative_expression.  Adjust.
2244         (c_pretty_printer::conditional_expression): Rename from
2245         pp_c_conditional_expression.  Adjust.
2246         (c_pretty_printer::assignment_expression): Rename from
2247         pp_c_assignment_expression.  Adjust.
2248         (c_pretty_printer::expression): Rename from pp_c_expression.  Adjust.
2249         (c_pretty_printer::c_pretty_printer): Do not assign to
2250         unary_expression, multiplicative_expression,
2251         conditional_expression, expression.
2252
2253 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2254
2255         * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
2256         virtual member function.
2257         (pp_postfix_expression): Adjust.
2258         (pp_c_postfix_expression): Remove.
2259         * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
2260         from pp_c_postfix_expression.  Adjust.
2261         (c_pretty_printer::c_pretty_printer): Do not assign to
2262         postfix_expression.
2263
2264 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2265
2266         * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
2267         virtua member function.
2268         (pp_primary_expression): Adjust.
2269         (pp_c_primary_expression): Remove.
2270         * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
2271         from pp_c_primary_expression.  Adjust.
2272         (pp_c_initializer_list): Use pp_primary_expression.
2273         (c_pretty_printer::c_pretty_printer): Do not assign to
2274         primary_expression.
2275
2276 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2277
2278         * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
2279         * c-pretty-print.c (M_): Remove.
2280         (c_pretty_printer::translate_string): Define.
2281         (pp_c_type_specifier): Use it.
2282         (pp_c_primary_expression): Likewise.
2283         (pp_c_expression): Likewise.
2284
2285 2013-08-24  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2286
2287         * c-pretty-print.h (c_pretty_printer::id_expression): Now a
2288         virtual function.
2289         (pp_c_id_expression): Remove.
2290         (pp_id_expression): Adjust.
2291         * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
2292         pp_c_id_expression.  Adjust.
2293         (pp_c_postfix_expression): Use pp_id_expression.
2294         (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
2295
2296 2013-08-24  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2297
2298         * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
2299         member function.
2300         (pp_constant): Adjust.
2301         (pp_c_constant): Remove.
2302         * c-pretty-print.c (c_pretty_printer::constant): Rename from
2303         pp_c_constant.  Adjust.
2304         (pp_c_constant)
2305         (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
2306         (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
2307
2308 2013-08-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2309
2310         * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
2311         (c_pretty_printer::c_pretty_printer): Declare.
2312         * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
2313         c_pretty_printer_init.  Adjust.
2314         (print_c_tree): Do not call c_pretty_printer_init.
2315         * c-ada-spec.c (dump_ads): Remove call to pp_construct.
2316
2317 2013-08-09  Arnaud Charlet  <charlet@adacore.com>
2318
2319         * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
2320
2321 2013-08-05  Paolo Carlini  <paolo.carlini@oracle.com>
2322
2323         PR c++/58080
2324         * c-common.c (pointer_int_sum): Add bool parameter.
2325         * c-common.h (pointer_int_sum): Adjust declaration.
2326
2327 2013-08-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2328
2329         * c-pretty-print.c (print_c_tree): Simplify.  Use non-static local
2330         c_pretty_printer variable.
2331
2332 2013-08-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2333
2334         * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
2335         (pp_base): Remove.
2336         (pp_c_base): Likewise.  Adjust users.
2337         * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
2338         (pp_c_whitespace): Do not call pp_base.
2339         (pp_c_left_paren): Likewise.
2340         (pp_c_right_paren): Likewise.
2341         (pp_c_left_brace): Likewise.
2342         (pp_c_right_brace): Likewise.
2343         (pp_c_left_bracket): Likewise.
2344         (pp_c_right_bracket): Likewise.
2345         (pp_c_dot): Likewise.
2346         (pp_c_ampersand): Likewise.
2347         (pp_c_star): Likewise.
2348         (pp_c_arrow): Likewise.
2349         (pp_c_semicolon): Likewise.
2350         (pp_c_complement): Likewise.
2351         (pp_c_exclamation): Likewise.
2352         (pp_c_direct_declarator): Likewise.
2353         (pp_c_ws_string): Likewise.
2354         (pp_c_identifier): Likewise.
2355         (pp_c_statement): Likewise.
2356         (print_c_tree): Likewise.
2357
2358 2013-08-04  Ed Smith-Rowland  <3dw4rd@verizon.net>
2359
2360         PR c++/58072
2361         * c-common.c (c_parse_error): Catch user-defined literal tokens and
2362         provide useful error strings.
2363
2364 2013-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2365
2366         * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
2367         printer functions instead of pp_string or operators and punctuators.
2368         (dump_generic_ada_node): Likewise.
2369         * c-pretty-print.c (pp_c_type_specifier): Likewise.
2370         (pp_c_relational_expression): Likewise.
2371         (pp_c_logical_or_expression): Likewise.
2372
2373 2013-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2374
2375         * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
2376         functions instead of pp_character.
2377         (pp_ada_tree_identifier): Likewise.
2378         (dump_ada_double_name): Likewise.
2379         (dump_ada_function_declaration): Likewise.
2380         (dump_ada_array_domains): Likewise.
2381         (dump_template_types): Likewise.
2382         (dump_generic_ada_node): Likewise.
2383         (print_ada_declaration): Likewise.
2384         (print_ada_struct_decl): Likewise.
2385         * c-pretty-print.c (pp_c_integer_constant): Likewise.
2386
2387 2013-07-23  Tom Tromey  <tromey@redhat.com>
2388
2389         * c-common.h (enum rid) <RID_GENERIC>: New constant.
2390         * c-common.c (c_common_reswords): Add _Generic.
2391
2392 2013-07-21   OndÅej BÃlka  <neleai@seznam.cz>
2393
2394         * c-common.c: Fix typos.
2395         * c-common.h: Likewise.
2396
2397 2013-07-13  Lubos Lunak  <l.lunak@suse.cz>
2398
2399         PR c++/55203
2400         * c-common.c (c_common_attribute_table): Add warn_unused.
2401         (handle_warn_unused_attribute): New.
2402
2403 2013-07-10  Jakub Jelinek  <jakub@redhat.com>
2404
2405         * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
2406         for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
2407
2408 2013-07-10  Paolo Carlini  <paolo.carlini@oracle.com>
2409
2410         PR c++/57869
2411         * c.opt: Add Wconditionally-supported.
2412
2413 2013-07-08  Graham Stott  <graham.stott@btinternet.com>
2414
2415         * array-notation-common.c (length_mismatch_in_expr_p): Delete
2416         unused variables l_length and l_node.
2417
2418 2013-07-04  Joern Rennecke  <joern.rennecke@embecosm.com>
2419
2420         PR c/57821
2421         * c-common.c (complete_array_type): Delay folding first index
2422         like other indices.  When folding, check for index overflow.
2423
2424 2013-06-27  Marc Glisse  <marc.glisse@inria.fr>
2425
2426         PR c++/57509
2427         * c-common.h (c_build_vec_perm_expr): New complain argument.
2428         * c-common.c (c_build_vec_perm_expr): Likewise.
2429         Use save_expr also in C++.
2430
2431 2013-06-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2432
2433         * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
2434         * c-cppbuiltin.c (c_cpp_builtins): Likewise.
2435         * c-opts.c (c_common_post_options): Likewise.
2436
2437 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
2438
2439         * array-notation-common.c (length_mismatch_in_expr): Changed the
2440         parameter type's from a dynamic array to a vec_tree.  Also removed
2441         the size parameters.
2442         * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
2443         the change above.
2444
2445 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
2446
2447         * c-common.h (struct cilkplus_an_parts): New structure.
2448         (struct cilkplus_an_loop_parts): Likewise.
2449         (cilkplus_extract_an_triplets): New prototype.
2450         (fix_sec_implicit_args): Likewise.
2451         * array-notation-common.c (cilkplus_extract_an_triplets): New function.
2452         (fix_sec_implicit_args): Likewise.
2453
2454 2013-06-20  Balaji V. Iyer  <balaji.v.iyer@intel.com>
2455
2456         * array-notation-common.c (find_inv_trees): Removed an unwanted
2457         typecasting.
2458         * c-common.h (struct inv_list::additional_tcodes): Changed type from
2459         enum rid to enum tree_code.
2460
2461 2013-06-11  Jan Hubicka  <jh@suse.cz>
2462
2463         * c-common.c (handle_alias_ifunc_attribute): Do not set
2464         DECL_EXTERNAL for weakref variables.
2465         * c-pragma.c (handle_pragma_weak): Make sure aliases
2466         are not declared as external.
2467
2468 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
2469
2470         * array-notation-common.c (length_mismatch_in_expr_p): Moved this
2471         function from c/c-array-notation.c.
2472         (is_cilkplus_reduce_builtin): Likewise.
2473         (find_rank): Likewise.
2474         (extract_array_notation_exprs): Likewise.
2475         (replace_array_notations): Likewise.
2476         (find_inv_trees): Likewise.
2477         (replace_inv_trees): Likewise.
2478         (contains_array_notation_expr): Likewise.
2479         (find_correct_array_notation_type): Likewise.
2480         * c-common.h (struct inv_list): Moved this struct from the file
2481         c/c-array-notation.c and added a new field called additional tcodes.
2482         (length_mismatch_in_expr_p): New prototype.
2483         (is_cilkplus_reduce_builtin): Likewise.
2484         (find_rank): Likewise.
2485         (extract_array_notation_exprs): Likewise.
2486         (replace_array_notation): Likewise.
2487         (find_inv_trees): Likewise.
2488         (replace_inv_trees): Likewise.
2489         (find_correct_array_notation_type): Likewise.
2490
2491 2013-05-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
2492
2493         * c-common.c (c_define_builtins): When cilkplus is enabled, the
2494         function array_notation_init_builtins is called.
2495         (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
2496         * c-common.def (ARRAY_NOTATION_REF): New tree.
2497         * c-common.h (build_array_notation_expr): New function declaration.
2498         (build_array_notation_ref): Likewise.
2499         (extract_sec_implicit_index_arg): New extern declaration.
2500         (is_sec_implicit_index_fn): Likewise.
2501         (ARRAY_NOTATION_CHECK): New define.
2502         (ARRAY_NOTATION_ARRAY): Likewise.
2503         (ARRAY_NOTATION_START): Likewise.
2504         (ARRAY_NOTATION_LENGTH): Likewise.
2505         (ARRAY_NOTATION_STRIDE): Likewise.
2506         * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
2507         ARRAY_NOTATION_REF.
2508         (pp_c_expression): Likewise.
2509         * c.opt (flag_enable_cilkplus): New flag.
2510         * array-notation-common.c: New file.
2511
2512 2013-05-14  Jakub Jelinek  <jakub@redhat.com>
2513
2514         PR c++/57274
2515         * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
2516
2517 2013-05-10  Marc Glisse  <marc.glisse@inria.fr>
2518
2519         * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
2520         vectors.
2521
2522 2013-05-07  Han Shen  <shenhan@google.com>
2523
2524         * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
2525
2526 2013-04-29  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2527
2528         * c-common.c (check_user_alignment): Emit error for negative values.
2529
2530 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
2531
2532         * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
2533
2534 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
2535
2536         * c-cppbuiltin.c (c_cpp_builtins): Do not define
2537         __GXX_EXPERIMENTAL_CXX1Y__.
2538
2539 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
2540             Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
2541
2542         * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
2543         * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
2544         to simply use OPT_Wpointer_arith.
2545         (c_sizeof_or_alignof_type): Likewise.
2546
2547 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
2548
2549         * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
2550
2551 2013-04-12  Jakub Jelinek  <jakub@redhat.com>
2552
2553         * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
2554         gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
2555         specifiers.
2556
2557 2013-04-07  Steven Bosscher  <steven@gcc.gnu.org>
2558
2559         * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
2560
2561 2013-04-03  Paolo Carlini  <paolo.carlini@oracle.com>
2562
2563         * c-common.c (pointer_int_sum): Remove dead code.
2564
2565 2013-03-09  Richard Sandiford  <rdsandiford@googlemail.com>
2566
2567         PR middle-end/56524
2568         * c-common.c (handle_optimize_attribute): Don't call
2569         save_optabs_if_changed.
2570
2571 2013-03-05  Jakub Jelinek  <jakub@redhat.com>
2572
2573         PR middle-end/56461
2574         * c-pch.c (pch_init): Free target_validity at the end.
2575
2576 2013-03-04  Jakub Jelinek  <jakub@redhat.com>
2577
2578         * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
2579
2580 2013-02-28  Konstantin Serebryany  <konstantin.s.serebryany@gmail.com>
2581             Jakub Jelinek  <jakub@redhat.com>
2582
2583         PR sanitizer/56454
2584         * c-common.c (handle_no_sanitize_address_attribute): New function.
2585         (c_common_attribute_table): Add no_sanitize_address attribute.
2586         (handle_no_address_safety_analysis_attribute): Add
2587         no_sanitize_address attribute, not no_address_safety_analysis
2588         attribute.
2589
2590 2013-02-18  Aldy Hernandez  <aldyh@redhat.com>
2591
2592         PR target/52555
2593         * c-common.c (handle_optimize_attribute): Call
2594         save_optabs_if_changed.
2595
2596 2013-02-18  Jakub Jelinek  <jakub@redhat.com>
2597             Steven Bosscher  <steven@gcc.gnu.org>
2598
2599         PR pch/54117
2600         * c-opts.c (c_common_post_options): If debug info is enabled
2601         and non-dwarf*, refuse to load PCH files and when writing PCH
2602         file warn.
2603
2604 2013-02-05  Jakub Jelinek  <jakub@redhat.com>
2605
2606         PR middle-end/56167
2607         * c-common.c (handle_error_attribute): Fix condition.
2608
2609 2013-01-30  Jakub Jelinek  <jakub@redhat.com>
2610
2611         PR c++/55742
2612         * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
2613
2614 2013-01-18  Jason Merrill  <jason@redhat.com>
2615
2616         PR target/54908
2617         * c.opt (-fextern-tls-init): New.
2618         * c-opts.c (c_common_post_options): Handle it.
2619
2620 2013-01-09  Jakub Jelinek  <jakub@redhat.com>
2621
2622         PR c/48418
2623         * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
2624         RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
2625         and is either negative or bigger or equal to type precision
2626         of the first operand.
2627
2628 2012-12-03  Marek Polacek  <polacek@redhat.com>
2629
2630         PR c/55570
2631         * c-common.c (check_user_alignment): Swap order of tests,
2632         check TREE_CODE first.
2633
2634 2012-11-29  Ed Smith-Rowland  <3dw4rd@verizon.net>
2635
2636         PR c++/52654
2637         * c-common.h (overflow_type): New enum.
2638         (build_userdef_literal): Add overflow_type argument.
2639         (tree_userdef_literal): Add overflow_type.
2640         (USERDEF_LITERAL_OVERFLOW): New access macro.
2641         * c-common.c (build_userdef_literal): Add overflow_type
2642         argument.
2643         * c-lex.c (c_lex_with_flags): Add overflow_type to
2644         build_userdef_literal calls.
2645         (interpret_integer, interpret_float): Add overflow_type argument.
2646
2647 2012-11-28  Richard Biener  <rguenther@suse.de>
2648
2649         PR c/35634
2650         * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2651         here and use a type with proper overflow behavior for types that would
2652         need to be promoted for the arithmetic.
2653
2654 2012-11-23  Jakub Jelinek  <jakub@redhat.com>
2655
2656         PR sanitizer/55435
2657         * c-common.c (handle_no_address_safety_analysis_attribute): New
2658         function.
2659         (c_common_attribute_table): Add no_address_safety_analysis.
2660
2661 2012-11-16  Simon Baldwin  <simonb@google.com>
2662
2663         * c.opt: Add f[no-]canonical-system-headers.
2664         * c-opts.c (c_common_handle_option): Handle
2665         OPT_fcanonical_system_headers.
2666
2667 2012-11-09  Ed Smith-Rowland  <3dw4rd@verizon.net>
2668
2669         PR c++/54413
2670         * c-opts.c (c_common_handle_option): Set new flags.
2671         * c.opt: Describe new flags.
2672
2673 2012-11-09  Jason Merrill  <jason@redhat.com>
2674
2675         * c.opt (Wabi-tag): New.
2676
2677 2012-11-09  Andi Kleen  <ak@linux.intel.com>
2678
2679         PR 55139
2680         * c-common.c (get_atomic_generic_size): Mask with
2681         MEMMODEL_MASK
2682
2683 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2684
2685         PR c/53063
2686         * c.opt (Wformat): Make it Alias Wformat=1.
2687         (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
2688         Wformat-security,Wformat-y2k,Wformat-zero-length): Use
2689         LangEnabledBy.
2690         (Wformat=): RejectNegative. Use LangEnabledBy.
2691         (Wnonnull): Use LangEnabledBy.
2692         * c-opts.c (c_common_handle_option): Do not handle Wformat here.
2693         * c-format.c (set_Wformat): Delete.
2694         (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
2695         (maybe_read_dollar_number):  Likewise.
2696         (avoid_dollar_number):  Likewise.
2697         (finish_dollar_format_checking):  Likewise.
2698         (check_format_info):  Likewise.
2699         (check_format_info_main):  Likewise.
2700         (check_format_types):  Likewise.
2701         (format_type_warning):  Likewise.
2702         * c-common.c (int):  Likewise.
2703         (check_function_sentinel):  Likewise.
2704         * c-common.h (warn_format,set_Wformat): Do not declare here.
2705
2706 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2707
2708         PR c/53063
2709         * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
2710         Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
2711         Use LangEnabledBy.
2712         (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
2713         common.opt.
2714         (Wvariadic-macros): Init(1).
2715         * c-opts.c (c_common_handle_option): Do not handle them
2716         explicitly.
2717         (c_common_post_options): Likewise.
2718         (sanitize_cpp_opts): warn_unused_macros is now
2719         cpp_warn_unused_macros.
2720         (push_command_line_include): Likewise.
2721         * c-common.c (warn_unknown_pragmas): Do not define.
2722         * c-common.h (warn_unknown_pragmas): Do not declare.
2723
2724 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2725
2726         PR c/51294
2727         * c-common.c (conversion_warning): Handle conditional expressions.
2728
2729 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
2730
2731         PR c++/54930
2732         * c.opt (Wreturn_local_addr): Define new option.
2733
2734 2012-10-25  Jason Merrill  <jason@redhat.com>
2735
2736         * c.opt (Wvirtual-move-assign): New.
2737
2738         * c.opt (Winherited-variadic-ctor): New.
2739
2740 2012-10-25  Marc Glisse  <marc.glisse@inria.fr>
2741
2742         PR c++/54427
2743         * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
2744
2745 2012-10-23  Joseph Myers  <joseph@codesourcery.com>
2746
2747         * c-common.h (pch_cpp_save_state): Declare.
2748         * c-target.def (c_preinclude): New hook.
2749         * c-opts.c (done_preinclude): New.
2750         (push_command_line_include): Handle default preincluded header.
2751         (cb_file_change): Call pch_cpp_save_state when calling
2752         push_command_line_include.
2753         * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
2754         (pch_cpp_save_state): New.
2755         (pch_init): Call pch_cpp_save_state conditionally, instead of
2756         calling cpp_save_state.
2757
2758 2012-10-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2759
2760         PR c/53063
2761         PR c/40989
2762         * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
2763         Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
2764         Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
2765         Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
2766         Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
2767         * c-opts.c (c_common_handle_option): Remove explicit handling from
2768         here.
2769         (c_common_post_options): Likewise.
2770
2771 2012-10-18  Eric Botcazou  <ebotcazou@adacore.com>
2772
2773         * c-ada-spec.c (LOCATION_COL): Delete.
2774         (compare_location): New function.
2775         (compare_node): Use it.
2776         (compare_comment): Likewise.
2777
2778 2012-10-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2779
2780         PR c/53063
2781         PR c/40989
2782         * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
2783         * c-opts.c (c_common_handle_option): Do not set them here. Add
2784         comment.
2785         (c_common_post_options): Likewise.
2786
2787 2012-10-16  Eric Botcazou  <ebotcazou@adacore.com>
2788
2789         * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
2790         (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
2791         Remove POINTER_TYPE handling, add large unsigned handling and use
2792         ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
2793
2794 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
2795
2796         PR c/54381
2797         * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
2798         * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
2799         locs and array of 3 trees instead of just single loc and single
2800         sizeof_arg tree.  Handle __builtin___*_chk builtins too, and
2801         also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
2802         For *cmp* builtins that take two sources strings report warnings
2803         about first and second source, not about destination and source.
2804
2805 2012-10-12  Marc Glisse  <marc.glisse@inria.fr>
2806
2807         PR c++/53055
2808         * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
2809
2810 2012-10-11  Eric Botcazou  <ebotcazou@adacore.com>
2811
2812         * c-ada-spec.c (dump_ada_template): Bail out for template declarations
2813         declaring something coming from another file.
2814
2815 2012-10-10  Arnaud Charlet  <charlet@adacore.com>
2816
2817         PR ada/54845
2818         * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
2819
2820 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
2821
2822         PR c++/54194
2823         * c-common.c (warn_about_parentheses): Add location_t parameter;
2824         use EXPR_LOC_OR_LOC.
2825         * c-common.h: Update declaration.
2826
2827 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
2828
2829         PR c++/54427
2830         * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
2831         more operations. Make error messages optional.
2832         * c-common.h (enum stv_conv): Moved from c-typeck.c.
2833         (scalar_to_vector): Declare.
2834
2835 2012-10-08  Jason Merrill  <jason@redhat.com>
2836
2837         * c-common.c (c_common_reswords): Add thread_local.
2838
2839 2012-10-08  Dodji Seketeli  <dodji@redhat.com>
2840
2841         PR c++/53528 C++11 attribute support
2842         * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
2843         new functions.
2844         * c-common.c (check_cxx_fundamental_alignment_constraints): New
2845         static function.
2846         (handle_aligned_attribute): In choose strictest alignment
2847         among many.  Use new check_cxx_fundamental_alignment_constraints.
2848         (handle_transparent_union_attribute): In c++11 attribute syntax,
2849         don't look through typedefs.
2850
2851 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
2852
2853         * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
2854         * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
2855         out of dumpfile.h.
2856
2857 2012-09-25  Dehao Chen  <dehao@google.com>
2858
2859         PR middle-end/54645
2860         * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
2861         map when read in the pch.
2862
2863 2012-09-18 Arnaud Charlet  <charlet@adacore.com>
2864
2865         * c-ada-spec.c: Style fixes.
2866
2867 2012-09-18 Thomas Quinot  <quinot@adacore.com>
2868
2869         * c.opt (-fada-spec-parent): Define new command line switch.
2870         * c-ada-spec.c (get_ada_package): When -fada-spec-parent
2871         is specified, generate binding spec as a child of the specified unit.
2872
2873 2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
2874             Manuel López-Ibáñez  <manu@gcc.gnu.org>
2875
2876         PR c++/53210
2877         * c.opt ([Winit-self]): Enabled by -Wall in C++.
2878
2879 2012-08-23  Arnaud Charlet  <charlet@adacore.com>
2880
2881         * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
2882         for pointers, and add missing Convention C pragma.
2883         (print_ada_struct_decl): Add missing aliased keyword.
2884         (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
2885
2886 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
2887
2888         * c-common.c (sizeof_pointer_memaccess_warning): New function.
2889         * c.opt (-Wsizeof-pointer-memaccess): Add new option.
2890         * c-opts.c (c_common_handle_option): Enable it for -Wall.
2891         * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
2892         * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
2893
2894 2012-08-10  Richard Guenther  <rguenther@suse.de>
2895
2896         * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
2897
2898 2012-08-07  Steven Bosscher  <steven@gcc.gnu.org>
2899
2900         * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
2901         instead of separate pp_newline and pp_flush.
2902         (print_c_tree): Likewise.
2903
2904 2012-07-26  Richard Henderson  <rth@redhat.com>
2905
2906         * c-common.c (handle_hot_attribute): Allow labels.
2907         (handle_cold_attribute): Likewise.
2908
2909 2012-07-20  Jakub Jelinek  <jakub@redhat.com>
2910
2911         PR c++/28656
2912         * c-common.c (check_function_nonnull): Handle multiple nonnull
2913         attributes properly.
2914
2915 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
2916
2917         * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
2918         * c-ada-spec.c: Likewise.
2919         * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
2920
2921 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
2922
2923         * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
2924         Remove code conditional on it.
2925
2926 2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
2927
2928         * c-gimplify.c: Do not include basic-block.h.
2929         * c-common.c: Do not include linfuncs.h.
2930
2931 2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
2932
2933         * c-common.h: Include tree.h.
2934
2935 2012-07-02  Jason Merrill  <jason@redhat.com>
2936
2937         PR c++/53524
2938         * c-common.c (get_priority): Call default_conversion.
2939
2940 2012-07-01  Uros Bizjak  <ubizjak@gmail.com>
2941
2942         * c-pch.c (c_common_write_pch): Remove unused variables.
2943
2944 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
2945
2946         * cppspec.c: Moved from gcc/ to here.
2947
2948 2012-06-27  Kai Tietz  <ktietz@redhat.com>
2949
2950         PR preprocessor/37215
2951         * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
2952
2953 2012-06-21  Steven Bosscher  <steven@gcc.gnu.org>
2954
2955         * c-common.h (c_common_print_pch_checksum): Remove.
2956         * c-pch.c: Do not include output.h.
2957         (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
2958         (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
2959         (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
2960         (struct c_pch_header): Remove.
2961         (get_ident): Update gpch version.
2962         (pch_init): Do not print executable_checksum to asm_out_file.
2963         Do not fail if there is no asm_out_file to read back from.  Set
2964         asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
2965         (c_common_write_pch): Verify that nothing was written to asm_out_file
2966         since pch_init was called.  Do not write a c_pch_header, and do not
2967         copy from asm_out_file to the PCH.
2968         (c_common_read_pch): Do not read a c_pch_header, and do not restore
2969         the content of asm_out_file from the PCH.
2970         (c_common_print_pch_checksum): Remove.
2971         * c-opts.c (c_common_init): Print out executable_checksum directly.
2972
2973 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
2974
2975         * c-target.def (objc_declare_unresolved_class_reference,
2976         objc_declare_class_definition): Add new hooks.
2977
2978 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
2979
2980         * c-lex.c: Do not include output.h.
2981         (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
2982         Remove uses of ASM_OUTPUT_IDENT.
2983
2984 2012-06-15  Marc Glisse  <marc.glisse@inria.fr>
2985
2986         PR c++/51033
2987         * c-common.h (c_build_vec_perm_expr): Move decl here.
2988         * c-common.c (c_build_vec_perm_expr): Move definition
2989         here.
2990
2991 2012-06-06  Steven Bosscher  <steven@gcc.gnu.org>
2992
2993         * c.opt (fconserve-space): Turn into a no-op.
2994
2995 2012-06-04  Sterling Augustine  <saugustine@google.com>
2996
2997         * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
2998         * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
2999         both the start and end of the function.
3000
3001 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
3002
3003         * c-common.c: Do not include output.h.
3004         * c-pragma.c: Likewise.
3005
3006 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
3007
3008         * error.c (dump_decl): Check pp_c_flag_gnu_v3.
3009         (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
3010         (lang_decl_name): Handle namespace decls.
3011
3012 2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
3013
3014         * c-ada-spec.c: Do not include output.h.
3015         * c-semantics.c: Likewise.
3016
3017 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
3018
3019         * c-common.c: Fix typo.
3020
3021 2012-05-29  Michael Matz  <matz@suse.de>
3022
3023         * c-common.h (c_expand_decl): Remove prototype.
3024
3025 2012-05-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3026
3027         * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
3028         * c-opts.c (c_common_handle_option): Remove code handling
3029         warn_missing_braces.
3030
3031 2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
3032
3033         PR c++/25137
3034         * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
3035         -Wmissing_braces.
3036
3037 2012-05-22  Dodji Seketeli  <dodji@redhat.com>
3038
3039         PR c++/53322
3040         * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
3041
3042 2012-05-17  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3043
3044         * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
3045         * c-opts.c (c_common_handle_option): Do not handle explicitly
3046         Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
3047
3048 2012-05-16  Dodji Seketeli  <dodji@redhat.com>
3049
3050         PR preprocessor/7263
3051         * c-lex.c (c_lex_with_flags):  Pass a virtual location to the call
3052         to cpp_classify_number.  For diagnostics, use the precise location
3053         instead of the global input_location.
3054
3055 2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
3056
3057         PR c++/11856
3058         * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
3059
3060 2012-05-14  Bernd Schmidt  <bernds@codesourcery.com>
3061
3062         * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
3063
3064 2012-05-14  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3065
3066         PR 53063
3067         * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
3068         Wreorder): Use LangEnabledBy.
3069         * c-opts.c (c_common_handle_option): Do not enable them
3070         explicitly. Call lang-specific generated functions.
3071         (c_common_post_options): Do not set them here.
3072
3073 2012-05-13  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3074
3075         * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
3076         Wmissing-field-initializers,Wmissing-parameter-type,
3077         Wold-style-declaration,Woverride-init): Use EnabledBy.
3078         * c-opts.c (c_common_post_options): Do not set here explicitly.
3079
3080 2012-05-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3081
3082         PR 53063
3083         * c-opts.c (c_common_handle_option): Use handle_generated_option
3084         to enable sub-options.
3085
3086 2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
3087
3088         PR c++/53158
3089         * c-common.c (warnings_for_convert_and_check): Use warning_at.
3090
3091 2012-05-10  Richard Guenther  <rguenther@suse.de>
3092
3093         * c-common.c (c_sizeof_or_alignof_type): Remove assert and
3094         adjust commentary about TYPE_IS_SIZETYPE types.
3095
3096 2012-05-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3097
3098         PR c++/53261
3099         * c-common.c (warn_logical_operator): Check that argument of
3100         integer_zerop is not NULL.
3101
3102 2012-05-05  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3103
3104         PR c/43772
3105         * c-common.c (warn_logical_operator): Do not warn if either side
3106         is already true or false.
3107
3108 2012-05-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3109
3110         PR c/51712
3111         * c-common.c (expr_original_type): New.
3112         (shorten_compare): Do not warn for enumeration types.
3113
3114 2012-05-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3115
3116         * c.opt (fpermissive): Add Var(flag_permissive).
3117
3118 2012-04-30  Marc Glisse  <marc.glisse@inria.fr>
3119
3120         PR c++/51033
3121         * c-common.c (convert_vector_to_pointer_for_subscript): New function.
3122         * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
3123
3124 2012-04-30  Dodji Seketeli  <dodji@redhat.com>
3125
3126         Add -Wvarargs option
3127         * c.opt (Wvarargs):  Define new option.
3128
3129 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3130
3131         * c-common.c (check_function_arguments): Replace
3132         Wmissing-format-attribute with Wsuggest-attribute=format.
3133
3134 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3135
3136         * c.opt (Wsuggest-attribute=format): New. Alias of
3137         Wmissing-format-attribute.
3138         * c-format.c (decode_format_type): Replace
3139         Wmissing-format-attribute with Wsuggest-attribute=format.
3140         (check_function_format): Likewise.
3141
3142 2012-04-27  Ollie Wild  <aaw@google.com>
3143
3144         * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
3145         * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
3146         * c.opt: Add Wliteral-suffix.
3147
3148 2012-04-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3149
3150         PR c/44774
3151         * c.opt (Wpedantic): New.
3152         (pedantic): Alias Wpedantic.
3153         * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
3154         (c_common_post_options): Likewise.
3155         (sanitize_cpp_opts): Likewise.
3156         * c-lex.c (interpret_float): Likewise.
3157         * c-format.c (check_format_types): Likewise.
3158         * c-common.c (pointer_int_sum): Likewise.
3159         (c_sizeof_or_alignof_type): Likewise.
3160         (c_add_case_label): Likewise.
3161         (c_do_switch_warnings): Likewise.
3162         * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3163
3164 2012-04-15  Jason Merrill  <jason@redhat.com>
3165
3166         PR c++/52818
3167         * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
3168         (C_STD_NAME): Distinguish between C++98 and C++11.
3169
3170 2012-04-11  Eric Botcazou  <ebotcazou@adacore.com>
3171
3172         PR target/52624
3173         * c-common.h (uint16_type_node): Rename into...
3174         (c_uint16_type_node): ...this.
3175         * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
3176         * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
3177
3178 2012-04-10  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3179
3180         * c-common.c (warn_if_unused_value): Move definition to here.
3181         * c-common.h (warn_if_unused_value): Move declaration to here.
3182
3183 2012-03-23  William Bader  <williambader@hotmail.com>
3184
3185         * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
3186
3187 2012-03-20  Jason Merrill  <jason@redhat.com>
3188
3189         * c-common.h (enum cxx_dialect): Add cxx1y.
3190         * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
3191         test.
3192         * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3193         * c-opts.c (c_common_post_options): Likewise.
3194         (set_std_cxx1y): New.
3195         (c_common_handle_option): Call it.
3196         * c.opt (-std=c++1y, -std=gnu++1y): New flags.
3197
3198 2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
3199
3200         PR c++/14710
3201         * c.opt ([Wuseless-cast]): Add.
3202
3203 2012-03-16  Richard Guenther  <rguenther@suse.de>
3204
3205         * c-pretty-print.c (pp_c_initializer_list): Adjust.
3206
3207 2012-03-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3208
3209         PR c++/44783
3210         * c.opt (ftemplate-backtrace-limit) Add.
3211
3212 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3213
3214         * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
3215         handling.
3216         * c-pragma.c (handle_pragma_extern_prefix): Remove.
3217         (init_pragma): Don't register extern_prefix.
3218
3219 2012-03-12  Richard Guenther  <rguenther@suse.de>
3220
3221         * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
3222         (builtin_type_for_size): Likewise.
3223
3224 2012-02-13  Jakub Jelinek  <jakub@redhat.com>
3225
3226         PR c++/52215
3227         * c-common.c (sync_resolve_params): Don't decide whether to convert
3228         or not based on TYPE_SIZE comparison, convert whenever arg_type
3229         is unsigned INTEGER_TYPE.
3230
3231 2012-02-06  Paolo Carlini  <paolo.carlini@oracle.com>
3232
3233         PR c/52118
3234         * c.opt ([Wunused-local-typedefs]): Fix description.
3235
3236 2012-01-24  Mike Stump  <mikestump@comcast.net>
3237
3238         * c-common.c (c_common_type_for_mode): Match signed/unsigned types
3239         exactly.
3240
3241 2012-01-18  Richard Guenther  <rguenther@suse.de>
3242
3243         * c-opts.c (c_common_post_options): Reset LTO flags if
3244         we are about to generate a PCH.
3245
3246 2012-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
3247
3248         PR c++/51777
3249         * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
3250         use pp_unsigned_wide_integer.
3251
3252 2012-01-10  Richard Guenther  <rguenther@suse.de>
3253
3254         PR middle-end/51806
3255         * c-opts.c (c_common_handle_option): Move -Werror handling
3256         to language independent code.
3257
3258 2012-01-05  Richard Guenther  <rguenther@suse.de>
3259
3260         PR middle-end/51764
3261         * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
3262         from common.opt.
3263
3264 2011-12-30  Paolo Carlini  <paolo.carlini@oracle.com>
3265
3266         PR c++/51316
3267         * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
3268         of array types with an unknown bound.
3269
3270 2011-12-20  Joseph Myers  <joseph@codesourcery.com>
3271
3272         * c-common.c (flag_isoc99): Update comment to refer to C11.
3273         (flag_isoc1x): Change to flag_isoc11.
3274         * c-common.h (flag_isoc99): Update comment to refer to C11.
3275         (flag_isoc1x): Change to flag_isoc11.
3276         * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
3277         C11.
3278         * c-opts.c (set_std_c1x): Change to set_std_c11.
3279         (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
3280         Call set_std_c11.
3281         (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
3282         (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
3283         * c.opt (std=c1x): Change to std=c11.  Document as non-draft
3284         standard.
3285         (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
3286         (std=gnu1x): Change to std=gnu11.  Refer to non-draft standard.
3287         (std=gnu1x): Make alias of std=gnu11.
3288
3289 2011-12-19  Jason Merrill  <jason@redhat.com>
3290
3291         PR c++/51228
3292         * c-common.c (handle_transparent_union_attribute): Check the first
3293         field if the type is complete.
3294
3295 2011-12-15  Jonathan Wakely  <jwakely.gcc@gmail.com>
3296
3297         PR libstdc++/51365
3298         * c-common.c (RID_IS_FINAL): Add.
3299         * c-common.h (RID_IS_FINAL): Add.
3300
3301 2011-11-30  Iain Sandoe  <iains@gcc.gnu.org>
3302
3303         * c.opt (fgnu-runtime): Provide full description.
3304         (fnext-runtime): Likewise.
3305         * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
3306
3307 2011-11-28  Andrew MacLeod  <amacleod@redhat.com>
3308
3309         * c-cpp-builtin.c (cpp_atomic_builtins):New.  Emit all atomic
3310         predefines in one place.  Add LOCK_FREE predefines.
3311         (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
3312         new func.
3313
3314 2011-11-24  Andrew MacLeod  <amacleod@redhat.com>
3315
3316         PR c/51256
3317         * c-common.c (get_atomic_generic_size): Check for various error
3318         conditions
3319         (resolve_overloaded_atomic_exchange,
3320         resolve_overloaded_atomic_compare_exchange,
3321         resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
3322         error_mark_node for error conditions.
3323
3324 2011-11-08  Richard Guenther  <rguenther@suse.de>
3325
3326         PR middle-end/51010
3327         c-family/
3328
3329 2011-11-07  Richard Henderson  <rth@redhat.com>
3330             Aldy Hernandez  <aldyh@redhat.com>
3331             Torvald Riegel  <triegel@redhat.com>
3332
3333         Merged from transactional-memory.
3334
3335         * c-common.c (handle_tm_wrap_attribute,
3336         handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
3337         (struct c_common_reswords): Added __transaction* keywords.
3338         (struct c_common_attribute_table): Added transaction* and tm_regparm
3339         attributes.
3340         * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
3341         masks.
3342         (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
3343         find_tm_attribute): Declare.
3344
3345 2011-11-07  Jason Merrill  <jason@redhat.com>
3346
3347         PR c++/35688
3348         * c-common.c, c-common.h: Revert yesterday's changes.
3349
3350 2011-11-06  Jason Merrill  <jason@redhat.com>
3351
3352         PR c++/35688
3353         * c-common.c (decl_has_visibility_attr): Split out from...
3354         (c_determine_visibility): ...here.
3355         * c-common.h: Declare it.
3356
3357 2011-11-06  Joseph Myers  <joseph@codesourcery.com>
3358
3359         * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
3360         (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
3361         type.
3362         (check_user_alignment): New.  Split out of
3363         handle_aligned_attribute.  Disallow integer constants with
3364         noninteger types.  Conditionally allow zero.
3365         (handle_aligned_attribute): Use check_user_alignment.
3366         * c-common.h (RID_ALIGNAS, check_user_alignment): New.
3367
3368 2011-11-06  Andrew MacLeod  <amacleod@redhat.com>
3369             Richard Henderson  <rth@redhat.com>
3370
3371         Merged from cxx-mem-model.
3372
3373         * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
3374         * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
3375         parameters that are the same type size.
3376         (get_atomic_generic_size): New.  Find size of generic
3377         atomic function parameters and do typechecking.
3378         (add_atomic_size_parameter): New.  Insert size into parameter list.
3379         (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
3380         either __atomic_exchange_n or external library call.
3381         (resolve_overloaded_atomic_compare_exchange): Restructure
3382         __atomic_compare_exchange to either _n variant or external library call.
3383         (resolve_overloaded_atomic_load): Restructure __atomic_load to either
3384         __atomic_load_n or an external library call.
3385         (resolve_overloaded_atomic_store): Restructure __atomic_store to either
3386         __atomic_store_n or an external library call.
3387         (resolve_overloaded_builtin): Handle new __atomic builtins.
3388
3389 2011-11-04  Eric Botcazou  <ebotcazou@adacore.com>
3390
3391         PR c++/50608
3392         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
3393         (fold_offsetof_1): Make global.  Remove STOP_REF argument and adjust.
3394         <INDIRECT_REF>: Return the argument.
3395         <ARRAY_REF>: Remove special code for negative offset.
3396         Call fold_build_pointer_plus instead of size_binop.
3397         (fold_offsetof): Remove STOP_REF argument and adjust.
3398         * c-common.h (fold_offsetof_1): Declare.
3399         (fold_offsetof): Remove STOP_REF argument.
3400
3401 2011-11-02  Paolo Carlini  <paolo.carlini@oracle.com>
3402
3403         PR c++/50810
3404         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
3405         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
3406         Wnarrowing for C++0x and C++98.
3407         * c.opt ([Wnarrowing]): Update.
3408
3409 2011-11-01  Paolo Carlini  <paolo.carlini@oracle.com>
3410
3411         PR c++/44277
3412         * c.opt: Add Wzero-as-null-pointer-constant.
3413
3414 2011-10-31  Jason Merrill  <jason@redhat.com>
3415
3416         * c.opt (-fdeduce-init-list): Off by default.
3417
3418         PR c++/50920
3419         * c-common.h (cxx_dialect): Add cxx11 and cxx03.
3420         * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
3421         and -Wc++11-compat.
3422         * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
3423
3424 2011-10-27  Roberto Agostino Vitillo  <ravitillo@lbl.gov>
3425
3426         PR c++/30066
3427         * c.opt (fvisibility-inlines-hidden): Description change.
3428
3429 2011-10-26  Ed Smith-Rowland  <3dw4rd@verizon.net>
3430
3431         Implement C++11 user-defined literals.
3432         * c-common.c (build_userdef_literal): New.
3433         * c-common.def: New tree code.
3434         * c-common.h (tree_userdef_literal): New tree struct and accessors.
3435         * c-lex.c (interpret_float): Add suffix parm.
3436         (c_lex_with_flags): Build literal tokens.
3437
3438 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
3439
3440         PR c++/50841
3441         Revert:
3442         2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
3443
3444         PR c++/50810
3445         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
3446         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
3447         Wnarrowing for C++0x and C++98.
3448         * c.opt ([Wnarrowing]): Update.
3449
3450 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
3451
3452         PR c++/50810
3453         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
3454         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
3455         Wnarrowing for C++0x and C++98.
3456         * c.opt ([Wnarrowing]): Update.
3457
3458 2011-10-21  Paolo Carlini  <paolo.carlini@oracle.com>
3459
3460         PR c++/45385
3461         * c-common.c (conversion_warning): Remove code looking for
3462         artificial operands.
3463
3464 2011-10-18  Dodji Seketeli  <dodji@redhat.com>
3465
3466         PR bootstrap/50760
3467         * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
3468         !NO_IMPLICIT_EXTERN_C.
3469
3470 2011-10-17  Michael Spertus  <mike_spertus@symantec.com>
3471
3472         * c-common.c (c_common_reswords): Add __bases,
3473         __direct_bases.
3474         * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
3475
3476 2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
3477
3478         PR c++/50757
3479         * c.opt ([Wnonnull]): Add C++ and Objective-C++.
3480
3481 2011-10-15  Tom Tromey  <tromey@redhat.com>
3482             Dodji Seketeli  <dodji@redhat.com>
3483
3484         * c.opt (fdebug-cpp): New option.
3485         * c-opts.c (c_common_handle_option): Handle the option.
3486         * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
3487         output stream in parameter. Factorized from ...
3488         (maybe_print_line): ... this. Dump location debug information when
3489         -fdebug-cpp is in effect.
3490         (print_line_1): New static function. Takes an output stream in
3491         parameter. Factorized from ...
3492         (print_line): ... here. Dump location information when -fdebug-cpp
3493         is in effect.
3494         (scan_translation_unit): Dump location information when
3495         -fdebug-cpp is in effect.
3496
3497 2011-10-15  Tom Tromey  <tromey@redhat.com>
3498             Dodji Seketeli  <dodji@redhat.com>
3499
3500         * c.opt (ftrack-macro-expansion): New option. Handle it with and
3501         without argument.
3502         * c-opts.c (c_common_handle_option)<case
3503         OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
3504         cases. Handle -ftrack-macro-expansion with and without argument.
3505
3506 2011-10-15  Tom Tromey  <tromey@redhat.com>
3507             Dodji Seketeli  <dodji@redhat.com>
3508
3509         * c-ppoutput.c (scan_translation_unit, maybe_print_line)
3510         (print_line, cb_define, do_line_change): Adjust to avoid touching
3511         the internals of struct line_map.  Use the public API instead.
3512         * c-pch.c (c_common_read_pch): Likewise.
3513         * c-lex.c (fe_file_change): Likewise.
3514
3515 2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
3516
3517         PR c++/17212
3518         * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
3519
3520 2011-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
3521
3522         PR c++/33067
3523         * c-pretty-print.c (pp_c_floating_constant): Output
3524         max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
3525
3526 2011-10-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
3527
3528         * c-common.c (def_builtin_1): Delete old interface with two
3529         parallel arrays to hold standard builtin declarations, and replace
3530         it with a function based interface that can support creating
3531         builtins on the fly in the future.  Change all uses, and poison
3532         the old names.  Make sure 0 is not a legitimate builtin index.
3533         * c-omp.c (c_finish_omp_barrier): Ditto.
3534         (c_finish_omp_taskwait): Ditto.
3535         (c_finish_omp_flush): Ditto.
3536
3537 2011-10-11  Tristan Gingold  <gingold@adacore.com>
3538
3539         * c.opt: (fallow-parameterless-variadic-functions): New.
3540
3541 2011-09-08  Dodji Seketeli  <dodji@redhat.com>
3542
3543         PR c++/33255 - Support -Wunused-local-typedefs warning
3544         * c-common.h (struct c_language_function::local_typedefs): New
3545         field.
3546         (record_locally_defined_typedef, maybe_record_typedef_use)
3547         (maybe_warn_unused_local_typedefs): Declare new functions.
3548         * c-common.c (record_locally_defined_typedef)
3549         (maybe_record_typedef_use)
3550         (maybe_warn_unused_local_typedefs): Define new functions.
3551         * c.opt: Declare new -Wunused-local-typedefs flag.
3552
3553 2011-09-06  Eric Botcazou  <ebotcazou@adacore.com>
3554
3555         PR middle-end/50266
3556         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
3557         computations.
3558
3559 2011-09-05  Richard Guenther  <rguenther@suse.de>
3560
3561         * c-common.c (complete_array_type): Use ssize_int (-1) instead
3562         of integer_minus_one_node for empty array upper bounds.
3563
3564 2011-08-28  Dodji Seketeli  <dodji@redhat.com>
3565
3566         * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
3567         it's the first time it's being called on this main TU.
3568
3569 2011-08-24  Richard Guenther  <rguenther@suse.de>
3570
3571         PR c/49396
3572         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
3573
3574 2011-08-22  Gabriel Charette  <gchare@google.com>
3575
3576         * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
3577         defined in cpp_init_builtins and c_cpp_builtins.
3578
3579 2011-08-19  Joseph Myers  <joseph@codesourcery.com>
3580
3581         * c-common.c (c_common_reswords): Add __builtin_complex.
3582         * c-common.h (RID_BUILTIN_COMPLEX): New.
3583
3584 2011-08-18  Joseph Myers  <joseph@codesourcery.com>
3585
3586         * c-common.c (c_common_reswords): Add _Noreturn.
3587         (keyword_is_function_specifier): Handle RID_NORETURN.
3588         * c-common.h (RID_NORETURN): New.
3589
3590 2011-08-10  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
3591
3592         * c-common.c (unsafe_conversion_p): New function. Check if it is
3593         unsafe to convert an expression to the type.
3594         (conversion_warning): Adjust, use unsafe_conversion_p.
3595         * c-common.h (unsafe_conversion_p): New function declaration.
3596
3597 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
3598
3599         * c-common.h (c_finish_omp_atomic): Adjust prototype.
3600         (c_finish_omp_taskyield): New prototype.
3601         * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
3602         arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
3603         OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC.  If LHS1
3604         or RHS1 have side-effects, evaluate those too in the right spot,
3605         if it is a decl and LHS is also a decl, error out if they
3606         aren't the same.
3607         (c_finish_omp_taskyield): New function.
3608         * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
3609         * c-pragma.c (omp_pragmas): Add taskyield.
3610         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
3611         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
3612         PRAGMA_OMP_CLAUSE_MERGEABLE.
3613
3614 2011-07-25  Dodji Seketeli  <dodji@redhat.com>
3615
3616         * c-common.h (set_underlying_type): Remove parm name from
3617         declaration.
3618
3619 2011-07-25  Romain Geissler  <romain.geissler@gmail.com>
3620
3621         * c-pretty-print.h: Search c-common.h in c-family.
3622
3623 2011-07-22  Jason Merrill  <jason@redhat.com>
3624
3625         PR c++/49793
3626         * c.opt (Wnarrowing): New.
3627
3628         PR c++/30112
3629         * c-common.h: Declare c_linkage_bindings.
3630         * c-pragma.c (handle_pragma_redefine_extname): Use it.
3631
3632         PR c++/49813
3633         * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
3634         * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
3635         as flag_isoc99 for 'restrict'.
3636         (pp_c_specifier_qualifier_list): Likewise for _Complex.
3637
3638 2011-07-21  Ian Lance Taylor  <iant@google.com>
3639
3640         PR middle-end/49705
3641         * c-common.c (c_disable_warnings): New static function.
3642         (c_enable_warnings): New static function.
3643         (c_fully_fold_internal): Change local unused_p to bool.  Call
3644         c_disable_warnings and c_enable_warnings rather than change
3645         c_inhibit_evaluation_warnings.
3646
3647 2011-07-20  Jason Merrill  <jason@redhat.com>
3648
3649         PR c++/6709 (DR 743)
3650         PR c++/42603 (DR 950)
3651         * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
3652         (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
3653         (CPP_DECLTYPE): New.
3654         * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
3655
3656 2011-07-19  Richard Guenther  <rguenther@suse.de>
3657
3658         * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
3659         * c-omp.c (c_finish_omp_for): Likewise.
3660
3661 2011-07-12  Eric Botcazou  <ebotcazou@adacore.com>
3662
3663         * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
3664         body on the next line.
3665
3666 2011-07-08  Jason Merrill  <jason@redhat.com>
3667
3668         PR c++/45437
3669         * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
3670
3671         PR c++/49673
3672         * c-common.c (c_apply_type_quals_to_decl): Don't check
3673         TYPE_NEEDS_CONSTRUCTING.
3674
3675 2011-07-06  Richard Guenther  <rguenther@suse.de>
3676
3677         * c-common.c (c_common_nodes_and_builtins):
3678         Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
3679
3680 2011-07-05  Richard Guenther  <rguenther@suse.de>
3681
3682         * c-common.c (c_common_nodes_and_builtins): Build all common
3683         tree nodes first.
3684
3685 2011-06-27  Jakub Jelinek  <jakub@redhat.com>
3686
3687         * c-common.h (c_tree_chain_next): New static inline function.
3688
3689         * c-common.c (check_builtin_function_arguments): Handle
3690         BUILT_IN_ASSUME_ALIGNED.
3691
3692 2011-06-21  Andrew MacLeod  <amacleod@redhat.com>
3693
3694         * c-common.c: Add sync_ or SYNC__ to builtin names.
3695         * c-omp.c: Add sync_ or SYNC__ to builtin names.
3696
3697 2011-06-20  Pierre Vittet  <piervit@pvittet.com>
3698
3699         * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
3700         handler.
3701         (gen_pragma_handler): New union.
3702         (internal_pragma_handler): New type.
3703         (c_register_pragma_with_data)
3704         (c_register_pragma_with_expansion_and_data): New functions.
3705
3706         * c-pragma.c (registered_pragmas, c_register_pragma_1)
3707         (c_register_pragma, c_register_pragma_with_expansion)
3708         (c_invoke_pragma_handler): Changed to work with
3709         internal_pragma_handler.
3710         (c_register_pragma_with_data)
3711         (c_register_pragma_with_expansion_and_data): New functions.
3712
3713 2011-06-14  Joseph Myers  <joseph@codesourcery.com>
3714
3715         * c-common.c: Include common/common-target.h.
3716         (handle_section_attribute): Use
3717         targetm_common.have_named_sections.
3718         * c-cppbuiltin.c: Include common/common-target.h.
3719         (c_cpp_builtins): Use targetm_common.except_unwind_info.
3720
3721 2011-06-10  Richard Guenther  <rguenther@suse.de>
3722
3723         * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
3724         to print a IDENTIFIER_NODE.
3725
3726 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3727             Joseph Myers  <joseph@codesourcery.com>
3728
3729         * c.opt (fbuilding-libgcc): New option.
3730         * c-cppbuiltin.c (c_cpp_builtins): Define
3731         __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
3732
3733 2011-06-07  Jason Merrill  <jason@redhat.com>
3734
3735         * c-common.c (max_tinst_depth): Lower default to 900.
3736
3737         * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
3738
3739 2011-06-07  Richard Guenther  <rguenther@suse.de>
3740
3741         * c-common.c (c_common_nodes_and_builtins): Do not set
3742         size_type_node or call set_sizetype.
3743
3744 2011-06-07  Dodji Seketeli  <dodji@redhat.com>
3745
3746         PR debug/49130
3747         * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
3748         type when using pointer comparison to compare types.
3749
3750 2011-06-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3751
3752         * c.opt: Add -Wdelete-non-virtual-dtor.
3753         * c-opts.c (c_common_handle_option): Include it in -Wall.
3754
3755 2011-05-30  Nathan Froyd  <froydnj@gcc.gnu.org>
3756
3757         PR bootstrap/49190
3758
3759         Revert:
3760         2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
3761
3762         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
3763         not tree_common.
3764
3765 2011-05-27  Jakub Jelinek  <jakub@redhat.com>
3766
3767         PR c++/49165
3768         * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
3769         C++ don't call c_common_truthvalue_conversion on void type arms.
3770
3771 2011-05-27  Nathan Froyd  <froydnj@codesourcery.com>
3772
3773         * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
3774         (stmt_list_stack): Define.
3775         (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
3776         * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
3777
3778 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
3779
3780         * c-common.c (warning_candidate_p): Check for BLOCKs.
3781
3782 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
3783
3784         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
3785         not tree_common.
3786
3787 2011-05-25  Jakub Jelinek  <jakub@redhat.com>
3788
3789         * c-common.c (def_fn_type): Remove extra va_end.
3790
3791 2011-05-23  Jason Merrill  <jason@redhat.com>
3792
3793         PR c++/48106
3794         * c-common.c (c_common_get_narrower): New.
3795         (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
3796
3797 2011-05-23  Nathan Froyd  <froydnj@codesourcery.com>
3798
3799         * c-common.h (check_function_arguments): Tweak prototype of
3800         check_function_arguments.
3801         * c-common.c (check_function_arguments): Likewise.  Adjust
3802         calls to check_function_nonnull, check_function_format, and
3803         check_function_sentinel.
3804         (check_function_sentinel): Take a FUNCTION_TYPE rather than
3805         separate attributes and typelist arguments.  Use
3806         FOREACH_FUNCTION_ARGS to iterate over argument types.
3807
3808 2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
3809
3810         * c-common.c (c_common_reswords): Reorder.
3811         * c-common.h (rid): Likewise.
3812
3813 2011-05-10  Nathan Froyd  <froydnj@codesourcery.com>
3814
3815         * c-common.c (def_fn_type): Don't call build_function_type, call
3816         build_function_type_array or build_varargs_function_type_array
3817         instead.
3818         (c_common_nodes_and_builtins): Likewise.
3819
3820 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
3821
3822         * c-common.c (c_add_case_label): Omit the loc argument to
3823         build_case_label.
3824         * c-common.h (build_case_label): Remove.
3825         * c-semantics.c (build_case_label): Remove.
3826
3827 2011-05-05  Joseph Myers  <joseph@codesourcery.com>
3828
3829         * c-objc.h (objc_start_method_definition): Update prototype.
3830         * stub-objc.c (objc_start_method_definition): Add extra parameter.
3831
3832 2011-05-04  Nathan Froyd  <froydnj@codesourcery.com>
3833
3834         * c-common.c (check_main_parameter_types): Reindent.  Don't use
3835         TYPE_ARG_TYPES directly.
3836         (handle_nonnull_attribute): Likewise.
3837         (sync_resolve_params): Likewise.
3838         * c-format.c (handle_format_arg_attribute): Likewise.  Adjust call
3839         to check_format_string.
3840         (handle_format_attribute): Likewise.
3841         (check_format_string): Take a function type to examine instead of
3842         a type list.  Use a function_arg_iterator to step through argument
3843         types.
3844
3845 2011-05-04  Richard Guenther  <rguenther@suse.de>
3846
3847         * c-common.c (fix_string_type): Use size_int for index type bounds.
3848         (start_fname_decls): Do not pass NULL to build_int_cst.
3849         (c_init_attributes): Likewise.
3850         * c-lex.c (c_lex_with_flags): Likewise.
3851
3852 2011-04-27  Jason Merrill  <jason@redhat.com>
3853
3854         * c-common.c (make_tree_vector_from_list): New.
3855         * c-common.h: Declare it.
3856
3857 2011-04-26  Richard Guenther  <rguenther@suse.de>
3858
3859         PR preprocessor/48248
3860         * c-ppoutput.c (maybe_print_line): Always optimize newlines
3861         for output size with -P.
3862
3863 2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>
3864
3865         * c-common.c (struct c_common_resword): Add __underlying_type.
3866         * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
3867
3868 2011-04-20  Jim Meyering  <meyering@redhat.com>
3869
3870         * c-format.c (init_dollar_format_checking): Remove useless
3871         if-before-free.
3872
3873 2011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>
3874
3875         * c-objc.h (objc_get_interface_ivars): Removed.
3876         (objc_detect_field_duplicates): New.
3877         * stub-objc.c: Likewise.
3878
3879 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
3880
3881         * stub-objc.c (objc_declare_protocols): Renamed to
3882         objc_declare_protocol.
3883         * c-objc.h: Likewise.
3884
3885 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
3886
3887         * stub-objc.c (objc_declare_class): Updated argument name.
3888
3889 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
3890
3891         * c-common.h (c_common_init_ts): Declare.
3892         * c-common.c (c_common_init_ts): Define.
3893
3894 2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
3895
3896         * c-objc.h (objc_build_message_expr): Updated prototype.
3897         * stub-objc.c (objc_build_message_expr): Likewise.
3898
3899 2011-04-12  Martin Jambor  <mjambor@suse.cz>
3900
3901         * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
3902         of cgraph_node.
3903
3904 2011-04-11  Richard Guenther  <rguenther@suse.de>
3905
3906         * c-common.c (complete_array_type): Build a range type of
3907         proper type.
3908
3909 2011-04-08  Nathan Froyd  <froydnj@codesourcery.com>
3910
3911         * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
3912         (handle_type_generic_attribute): Likewise.
3913
3914 2011-04-07  Jason Merrill  <jason@redhat.com>
3915
3916         PR c++/48450
3917         * c-common.c (c_common_truthvalue_conversion): Don't ignore
3918         conversion from C++0x scoped enum.
3919
3920 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
3921
3922         * c-target-def.h: New file.
3923         * c-target.def: New file.
3924         * c-target.h: New file.
3925         * c-common.c (targetcm): Don't define here.
3926         * c-common.h (default_handle_c_option): Declare.
3927         * c-format.c: Include c-target.h instead of target.h.
3928         * c-opts.c: Include c-target.h instead of target.h.  Explicitly
3929         include tm.h.
3930         (default_handle_c_option): Move from targhooks.c.
3931
3932 2011-03-29  Jakub Jelinek  <jakub@redhat.com>
3933
3934         PR preprocessor/48248
3935         * c-ppoutput.c (print): Add src_file field.
3936         (init_pp_output): Initialize it.
3937         (maybe_print_line): Don't optimize by adding up to 8 newlines
3938         if map->to_file and print.src_file are different file.
3939         (print_line): Update print.src_file.
3940
3941 2011-03-25  Kai Tietz  <ktietz@redhat.com>
3942
3943         * c-ada-spec.c (compare_comment): Use filename_cmp
3944         instead of strcmp for filename.
3945
3946 2011-03-25  Jeff Law  <law@redhat.com>
3947
3948         * c-common.c (def_fn_type): Add missing va_end.
3949
3950 2011-03-25  Jason Merrill  <jason@redhat.com>
3951
3952         * c.opt: Add -std=c++03.
3953
3954 2011-03-22  Eric Botcazou  <ebotcazou@adacore.com>
3955
3956         * c-ada-spec.c (dump_ada_template): Skip non-class instances.
3957
3958 2011-03-17  Kai Tietz
3959
3960         PR target/12171
3961         * c-pretty-print.c (pp_c_specifier_qualifier_list):
3962         Display allowed attributes for function pointer types.
3963         (pp_c_attributes_display): New function to display
3964         attributes having affects_type_identity flag set to true.
3965         * c-pretty-print.h (pp_c_attributes_display): New prototype.
3966
3967         * c-common.c (c_common_attribute_table):
3968         Add new element.
3969         (c_common_format_attribute_table): Likewise.
3970
3971 2011-03-18  Jason Merrill  <jason@redhat.com>
3972
3973         * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
3974         * c-common.h: Don't declare it here.
3975         * c-common.c: Or define it here.
3976         * c-opts.c (c_common_handle_option): Or set it here.
3977
3978         PR c++/35315
3979         * c-common.c (handle_transparent_union_attribute): Don't
3980         make a duplicate type in C++.
3981
3982 2011-03-15  Jason Merrill  <jason@redhat.com>
3983
3984         * c-common.c (max_constexpr_depth): New.
3985         * c-common.h: Declare it.
3986         * c-opts.c (c_common_handle_option): Set it.
3987         * c.opt (fconstexpr-depth): New option.
3988
3989 2011-03-11  Jason Merrill  <jason@redhat.com>
3990
3991         * c-common.c (attribute_takes_identifier_p): Add missing const.
3992
3993         PR c++/46803
3994         * c-common.c (attribute_takes_identifier_p): Assume that an
3995         unknown attribute takes an identifier.
3996
3997 2011-03-07  Nathan Froyd  <froydnj@codesourcery.com>
3998
3999         PR c/47786
4000         * c-common.c (c_type_hash): Call list_length instead of iterating
4001         through DECL_CHAIN.  Rename 'i' to 'n_elements'.
4002
4003 2011-02-19  Jakub Jelinek  <jakub@redhat.com>
4004
4005         PR c/47809
4006         * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
4007
4008 2011-02-17  Iain Sandoe  <iains@gcc.gnu.org>
4009
4010         * c.opt (fobjc-abi-version=) New.
4011         (fobjc-nilcheck): New.
4012
4013 2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>
4014
4015         PR c++/46890
4016         * c-common.h (keyword_is_decl_specifier): Declare.
4017         * c-common.c (keyword_is_decl_specifier): Define.
4018         (keyword_is_function_specifier): New function.
4019
4020 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
4021
4022         PR c/47473
4023         * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
4024         EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
4025         REAL_TYPE.
4026
4027 2011-01-26  Arnaud Charlet  <charlet@adacore.com>
4028
4029         * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
4030
4031 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
4032
4033         PR pch/47430
4034         * c-opts.c (c_common_post_options): Call c_common_no_more_pch
4035         after init_c_lex if pch_file is set.
4036
4037 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
4038
4039         PR c++/43601
4040         * c.opt (-fkeep-inline-dllexport): New switch.
4041
4042 2011-01-12  Richard Guenther  <rguenther@suse.de>
4043
4044         PR middle-end/32511
4045         * c-common.c (handle_weak_attribute): Warn instead of error
4046         on declaring an inline function weak.
4047
4048 2011-01-05  Tom Tromey  <tromey@redhat.com>
4049
4050         * c-common.h (lvalue_error): Update.
4051         * c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
4052         not error.
4053
4054 2010-12-29  Nicola Pero  <nicola.pero@meta-innovation.com>
4055
4056         PR objc/47075
4057         * c-objc.h (objc_finish_message_expr): Added argument to
4058         prototype.
4059
4060 2010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
4061
4062         * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
4063         Use prototype_p.
4064
4065 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
4066
4067         * c-objc.h (objc_maybe_warn_exceptions): New.
4068         * stub-objc.c (objc_maybe_warn_exceptions): New.
4069
4070 2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>
4071
4072         * c-common.h (readonly_error): Declare.
4073         * c-common.c (readonly_error): Define.
4074
4075 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
4076
4077         * c-common.h (invalid_indirection_error): Declare.
4078         * c-common.c (invalid_indirection_error): Define.
4079
4080 2010-12-03  Richard Guenther  <rguenther@suse.de>
4081
4082         PR c/46745
4083         * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
4084         (pp_c_unary_expression): Likewise.
4085         (pp_c_expression): Likewise.
4086
4087 2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
4088
4089         * c-common.h (objc_finish_function): New.
4090         (objc_non_volatilized_type): Removed.
4091         (objc_type_quals_match): Removed.
4092         * stub-objc.c (objc_finish_function): New.
4093         (objc_non_volatilized_type): Removed.
4094         (objc_type_quals_match): Removed.
4095
4096 2010-11-30  Joseph Myers  <joseph@codesourcery.com>
4097
4098         * c-common.h (parse_optimize_options): Declare.
4099         * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
4100         c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
4101
4102 2010-11-29  Joseph Myers  <joseph@codesourcery.com>
4103
4104         * c-opts.c (check_deps_environment_vars): Use getenv instead of
4105         GET_ENVIRONMENT.
4106         * c-pch.c (O_BINARY): Don't define here.
4107         * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
4108
4109 2010-11-25  Joseph Myers  <joseph@codesourcery.com>
4110
4111         * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
4112         targetm.except_unwind_info.
4113
4114 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
4115
4116         * c-opts.c (c_common_handle_option): Pass location to
4117         set_struct_debug_option.
4118
4119 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
4120
4121         * c-common.c (visibility_options): Move from ../opts.c.
4122         * c-common.h (struct visibility_flags, visibility_options):
4123         Declare here.
4124         * c-opts.c (finish_options): Rename to c_finish_options.
4125         (c_common_init): Update call to finish_options.
4126
4127 2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>
4128
4129         PR objc/34033
4130         * c-lex.c (lex_string): Check that each string in an Objective-C
4131         string concat sequence starts with either one or zero '@', and
4132         that there are no spurious '@' signs at the end.
4133
4134 2010-11-20  Joseph Myers  <joseph@codesourcery.com>
4135
4136         * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
4137         HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
4138         HANDLE_PRAGMA_VISIBILITY.
4139         * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
4140         HANDLE_PRAGMA_VISIBILITY): Don't define.
4141         (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
4142
4143 2010-11-20  Nathan Froyd  <froydnj@codesourcery.com>
4144
4145         PR c++/16189
4146         PR c++/36888
4147         PR c++/45331
4148         * c-common.h (keyword_begins_type_specifier): Declare.
4149         (keyword_is_storage_class_specifier): Declare.
4150         (keyword_is_type_qualifier): Declare.
4151         * c-common.c (keyword_begins_type_specifier): New function.
4152         (keyword_is_storage_class_specifier): New function.
4153         (keyword_is_type_qualifier): Declare.
4154
4155 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
4156
4157         PR c/46547
4158         * c-common.c (in_late_binary_op): Define.
4159         (c_common_truthvalue_conversion): Check in_late_binary_op before
4160         calling c_save_expr.
4161         * c-common.h (in_late_binary_op): Declare.
4162
4163 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
4164
4165         * c-opts.c (c_common_handle_option): Update calls to
4166         set_struct_debug_option.
4167
4168 2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
4169
4170         * c-common.h (objc_declare_protocols): Added additional argument.
4171         * stub-objc.c (objc_declare_protocol): Same change.
4172
4173 2010-11-18  Nathan Froyd  <froydnj@codesourcery.com>
4174
4175         PR c/33193
4176         * c-common.h (build_real_imag_expr): Declare.
4177         * c-semantics.c (build_real_imag_expr): Define.
4178
4179 2010-11-17  Joseph Myers  <joseph@codesourcery.com>
4180
4181         * c-opts.c (c_common_parse_file): Take no arguments.
4182         * c-common.h (c_common_parse_file): Update prototype.
4183
4184 2010-11-16  Jakub Jelinek  <jakub@redhat.com>
4185
4186         PR c++/46401
4187         * c-common.c (warning_candidate_p): Don't track non-const calls
4188         or STRING_CSTs.
4189
4190 2010-11-15  Ian Lance Taylor  <iant@google.com>
4191
4192         * c-lex.c (init_c_lex): Set macro debug callbacks if
4193         flag_dump_go_spec is set.
4194
4195 2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
4196
4197         * c-common.h (objc_build_incr_expr_for_property_ref): New.
4198         * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
4199
4200 2010-11-15  Nathan Froyd  <froydnj@codesourcery.com>
4201
4202         PR preprocessor/45038
4203         * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
4204         dialects.
4205
4206 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
4207
4208         * c-common.h (c_family_lang_mask): Declare.
4209         * c-opts.c (c_family_lang_mask): Make extern.
4210         * c-pragma.c (handle_pragma_diagnostic): Use
4211         control_warning_option.
4212
4213 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
4214
4215         * c-common.c (parse_optimize_options): Update call to
4216         decode_options.
4217         * c-common.h (c_common_handle_option): Update prototype.
4218         * c-opts.c (c_common_handle_option): Take location_t parameter and
4219         pass it to other functions.
4220
4221 2010-11-11  Joseph Myers  <joseph@codesourcery.com>
4222
4223         * c-opts.c (warning_as_error_callback): Remove.
4224         (c_common_initialize_diagnostics): Don't call
4225         register_warning_as_error_callback.
4226         (c_common_handle_option): Handle -Werror=normalized= here.
4227
4228 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
4229
4230         * c-common.c (handle_mode_attribute): Use %' and word "signedness"
4231         in diagnostic.
4232         * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
4233         letter.
4234         * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
4235         Remove trailing '.' from diagnostics.
4236         * c.opt (Wwrite-strings_: Avoid '`' in help text.
4237
4238 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
4239
4240         * c-common.c (parse_optimize_options): Pass global_dc to
4241         decode_options.
4242         * c-opts.c (c_common_handle_option): Pass &global_options to
4243         set_Wstrict_aliasing.
4244         * c.opt (v): Don't mark Common or document here.
4245
4246 2010-11-06  Iain Sandoe  <iains@gcc.gnu.org>
4247
4248         PR target/44981
4249         * c-format.c (format_type): New type gcc_objc_string_format_type.
4250         (valid_stringptr_type_p): New.
4251         (handle_format_arg_attribute): Use valid_stringptr_type_p ().
4252         (check_format_string): Pass expected type, use
4253         valid_stringptr_type_p (), check that the format string types are
4254         consistent with the format specification.
4255         (decode_format_attr): Warn if NSString is used outside objective-c.
4256         (format_types_orig): Add NSString.
4257         (format_name): New.
4258         (format_flags): New.
4259         (check_format_arg): Handle format strings requiring an external parser.
4260         first_target_format_type: New variable.
4261         (handle_format_attribute): Set up first_target_format_type, pass the
4262         expected format arg string type to check_format_string().
4263         * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL):  New flag.
4264         * stub-objc.c (objc_string_ref_type_p): New.
4265         (objc_check_format_arg): New.
4266
4267 2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>
4268
4269         Fixed using the Objective-C 2.0 dot-syntax with class names.
4270         * c-common.h (objc_build_class_component_ref): New.
4271         * stub-objc.c (objc_build_class_component_ref): New.
4272
4273 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
4274
4275         * c.opt (Wproperty-assign-default): New option.
4276
4277 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
4278
4279         Implemented -fobjc-std=objc1 flag.
4280         * c.opt (fobjc-std=objc1): New option.
4281
4282 2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>
4283
4284         Implemented format and noreturn attributes for Objective-C methods.
4285         * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
4286         attribute for Objective-C methods.
4287
4288 2010-10-31  Jason Merrill  <jason@redhat.com>
4289
4290         * c-common.c (conversion_warning, warn_for_collisions_1): Use
4291         EXPR_LOC_OR_HERE.
4292
4293 2010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>
4294
4295         Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
4296         * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
4297         (objc_add_property_declaration): Removed arguments for copies and
4298         ivar.
4299         (objc_build_getter_call): Renamed to
4300         objc_maybe_build_component_ref.
4301         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
4302         (objc_is_property_ref): New.
4303         * c-common.c (c_common_reswords): Removed copies and ivar.
4304         * stub-objc.c (objc_add_property_declaration): Removed arguments
4305         for copies and ivar.
4306         (objc_build_getter_call): Renamed to
4307         objc_maybe_build_component_ref.
4308         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
4309         (objc_is_property_ref): New.
4310
4311 2010-10-29  Arnaud Charlet  <charlet@adacore.com>
4312             Matthew Gingell  <gingell@adacore.com>
4313
4314         * c-ada-spec.c (separate_class_package): New function.
4315         (pp_ada_tree_identifier): Prefix references to C++ classes with the
4316         name of their enclosing package.
4317         (print_ada_declaration): Use separate_class_package.
4318
4319 2010-10-27  Jason Merrill  <jason@redhat.com>
4320
4321         * c-common.c (c_common_reswords): Add __is_literal_type.
4322         * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
4323
4324         * c-common.c (check_case_value): Remove special C++ code.
4325
4326 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
4327
4328         * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
4329         RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
4330         and RID_LAST_PATTR.
4331         (objc_add_property_declaration): Added additional arguments.
4332         (objc_property_attribute_kind): Removed.
4333         (objc_set_property_attr): Removed.
4334         * c-common.c (c_common_reswords): Added readwrite, assign, retain,
4335         copy and nonatomic.
4336         * stub-objc.c (objc_add_property_declaration): Added additional
4337         arguments.
4338         (objc_set_property_attr): Removed.
4339
4340 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
4341
4342         * c-common.h (objc_add_property_variable): Renamed to
4343         objc_add_property_declaration.  Added location argument.
4344         * stub-objc.c (objc_add_property_variable): Same change.
4345
4346 2010-10-23  Nicola Pero  <nicola.pero@meta-innovation.com>
4347
4348         * c-common.h (objc_maybe_printable_name): New.
4349         * stub-objc.c (objc_maybe_printable_name): New.
4350
4351 2010-10-22  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
4352         Andrew Pinski <pinskia@gmail.com>
4353
4354         * c-common.h (c_common_mark_addressable_vec): Declare.
4355         * c-common.c (c_common_mark_addressable_vec): New function.
4356
4357 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
4358
4359         * c-common.h (objc_set_method_type): Removed.
4360         (objc_add_method_declaration): Added boolean argument.
4361         (objc_start_method_definition): Same change.
4362         (objc_build_method_signature): Same change.
4363         * stub-objc.c (objc_set_method_type): Removed.
4364         (objc_add_method_declaration): Added boolean argument.
4365         (objc_start_method_definition): Same change.
4366         (objc_build_method_signature): Same change.
4367
4368 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
4369
4370         * c-common.h (finish_file): Removed.
4371         (objc_write_global_declarations): New.
4372         * c-opts.c (c_common_parse_file): Do not call finish_file.
4373         * stub-objc.c (objc_write_global_declarations): New.
4374
4375 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
4376
4377         Implemented parsing @synthesize and @dynamic for
4378         Objective-C/Objective-C++.
4379         * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
4380         (objc_add_synthesize_declaration): New.
4381         (objc_add_dynamic_declaration): New.
4382         * c-common.c (c_common_reswords): Add synthesize and dynamic.
4383         * stub-objc.c (objc_add_synthesize_declaration): New.
4384         (objc_add_dynamic_declaration): New.
4385
4386 2010-10-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
4387
4388         PR target/46041
4389         * c-cppbuiltin.c (mode_has_fma): Move function here from
4390         builtins.c.  Don't use the fma optab, instead just use the
4391         HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
4392         using -save-temps.
4393
4394 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
4395
4396         Merge from 'apple/trunk' branch on FSF servers.
4397
4398         2005-11-08  Fariborz Jahanian <fjahanian@apple.com>
4399
4400         Radar 4330422
4401         * c-common.h (objc_non_volatilized_type): New declaration
4402         * stub-objc.c (objc_non_volatilized_type): New stub.
4403
4404 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
4405
4406         Merge from 'apple/trunk' branch on FSF servers.
4407
4408         2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
4409
4410         Radar 4133425
4411         * c-common.h (objc_diagnose_private_ivar): New decl.
4412         * stub-objc.c (objc_diagnose_private_ivar): New stub.
4413
4414 2010-10-17  Iain Sandoe  <iains@gcc.gnu.org>
4415
4416         * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
4417         * c-common.h (enum rid): Add RID_AT_PACKAGE.
4418         (objc_ivar_visibility_kind): New enum.
4419         (objc_set_visibility): Adjust prototype to use visibility enum.
4420         * stub-objc.c (objc_set_visibility): Adjust stub to use
4421         visibility enum.
4422
4423 2010-10-14  Michael Meissner  <meissner@linux.vnet.ibm.com>
4424
4425         * c-cppbuiltin.c (builtin_define_float_constants): Emit
4426         __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
4427         has the appropriate fma builtins.
4428         (c_cpp_builtins): Adjust call to builtin_define_float_constants.
4429
4430 2010-10-14  Iain Sandoe  <iains@gcc.gnu.org>
4431
4432         merge from FSF apple 'trunk' branch.
4433         2006 Fariborz Jahanian <fjahanian@apple.com>
4434
4435         Radars 4436866, 4505126, 4506903, 4517826
4436         * c-common.c (c_common_resword): Define @property and its attributes.
4437         * c-common.h: Define property attribute enum entries.
4438         (OBJC_IS_PATTR_KEYWORD): New.
4439         (objc_property_attribute_kind): New enum.
4440         Declare objc_set_property_attr (), objc_add_property_variable (),
4441         objc_build_getter_call () and objc_build_setter_call ().
4442         * stub-objc.c (objc_set_property_attr): New stub.
4443         (objc_add_property_variable): Likewise.
4444         (objc_build_getter_call): Likewise.
4445         (objc_build_setter_call) Likewise.
4446
4447 2010-10-13  Iain Sandoe  <iains@gcc.gnu.org>
4448
4449         merge from FSF apple 'trunk' branch.
4450         2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
4451
4452         Radar 3803157 (method attributes)
4453         * c-common.c (handle_deprecated_attribute): Recognize
4454         objc methods as valid declarations.
4455         * c-common.h: Declare objc_method_decl ().
4456         * stub-objc.c (objc_method_decl): New stub.
4457
4458 2010-10-08  Joseph Myers  <joseph@codesourcery.com>
4459
4460         * c-common.c (parse_optimize_options): Call
4461         decode_cmdline_options_to_array_default_mask before
4462         decode_options.  Update arguments to decode_options.
4463         * c-common.h (c_common_init_options_struct): Declare.
4464         * c-opts.c (c_common_init_options_struct): New.  Split out from
4465         c_common_init_options.
4466
4467 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
4468
4469         Implemented fast enumeration for Objective-C.
4470         * c-common.h (objc_finish_foreach_loop): New.
4471         * stub-objc.c (objc_finish_foreach_loop): New.
4472
4473 2010-10-05  Joseph Myers  <joseph@codesourcery.com>
4474
4475         * c-common.h (struct diagnostic_context): Don't declare here.
4476         (c_common_initialize_diagnostics): Declare using
4477         diagnostic_context typedef.
4478         * c-opts.c (c_common_handle_option): Pass global_dc to
4479         handle_generated_option.
4480
4481 2010-10-04  Joseph Myers  <joseph@codesourcery.com>
4482
4483         * c-opts.c (c_common_handle_option): Pass &global_options_set to
4484         handle_generated_option.
4485
4486 2010-10-03  Ian Lance Taylor  <iant@google.com>
4487
4488         * c.opt (-fplan9-extensions): New option.
4489
4490 2010-10-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
4491
4492         * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
4493         Remove.
4494         (c_cpp_builtins): Call functions from cppbuiltin.c instead
4495         of duplicating code.
4496
4497 2010-09-30  Iain Sandoe  <iains@gcc.gnu.org>
4498
4499         * c-common.c: Add two new entries for @optional
4500         and @required keywords.
4501
4502         merge from FSF 'apple/trunk' branch.
4503         2006-01-30  Fariborz Jahanian <fjahanian@apple.com>
4504
4505         Radar 4386773
4506         * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
4507         objective-c keywords.
4508         (objc_set_method_opt): New declaration.
4509         * stub-objc.c (objc_set_method_opt): New stub.
4510
4511 2010-09-30  Joseph Myers  <joseph@codesourcery.com>
4512
4513         * c-common.c (handle_optimize_attribute): Pass &global_options to
4514         cl_optimization_save and cl_optimization_restore.
4515         * c-opts.c (c_common_handle_option): Pass &global_options to
4516         handle_generated_option.
4517         * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
4518         (handle_pragma_pop_options, handle_pragma_reset_options): Pass
4519         &global_options to cl_optimization_restore.
4520
4521 2010-09-30  Nicola Pero  <nicola.pero@meta-innovation.com>
4522
4523         * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
4524         Objective-C/Objective-C++ keywords.
4525
4526 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
4527
4528         Merge from 'apple/trunk' branch on FSF servers.
4529
4530         2005-10-04  Fariborz Jahanian <fjahanian@apple.com>
4531
4532         Radar 4281748
4533         * c-common.h (objc_check_global_decl): New declaration.
4534         * stub-objc.c (objc_check_global_decl): New stub.
4535
4536 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
4537
4538         * c.opt: Don't use VarExists.
4539
4540 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
4541
4542         * c-common.c (c_cpp_error): Update names of diagnostic_context
4543         members.
4544         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
4545         cl_optimization members.
4546         * c-opts.c (warning_as_error_callback, c_common_handle_option,
4547         sanitize_cpp_opts, finish_options): Update names of cpp_options
4548         members.
4549
4550 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
4551
4552         * c-common.h (OBJC_IS_CXX_KEYWORD): New macro.  Updated comments.
4553         (objc_is_reserved_word): Removed.
4554         * c-common.c: Updated comments.
4555         * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
4556         objc_is_reserved_word.
4557         * stub-objc.c (objc_is_reserved_word): Removed.
4558
4559 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
4560
4561         * c-common.h (objc_add_method_declaration): Adjust prototype to
4562         include attributes.
4563         (objc_start_method_definition): Likewise.
4564         (objc_build_keyword_decl): Likewise.
4565         * stub-objc.c:(objc_add_method_declaration): Handle attributes.
4566         (objc_start_method_definition): Likewise.
4567         (objc_build_keyword_decl): Likewise.
4568
4569 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
4570
4571         * c-common.h (objc_start_class_interface): Adjust prototype.
4572         (objc_start_category_interface): Likewise.
4573         (objc_start_protocol): Likewise.
4574         * stub-objc.c (objc_start_protocol): Adjust for extra argument.
4575         (objc_start_class_interface): Likewise.
4576         (objc_start_category_interface): Likewise.
4577
4578 2010-09-27  Ian Lance Taylor  <iant@google.com>
4579
4580         * c-common.c (c_common_attribute_table): Add no_split_stack.
4581         (handle_no_split_stack_attribute): New static function.
4582
4583 2010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
4584
4585         Merge from 'apple/trunk' branch on FSF servers.
4586
4587         2005-12-15  Fariborz Jahanian <fjahanian@apple.com>
4588
4589         Radar 4229905
4590         * c-common.h (objc_have_common_type): New declaration.
4591         * stub-objc.c (objc_have_common_type): New stub.
4592
4593         2005-06-22  Ziemowit Laski  <zlaski@apple.com>
4594
4595         Radar 4154928
4596         * c-common.h (objc_common_type): New prototype.
4597         * stub-objc.c (objc_common_type): New stub.
4598
4599 2010-09-24  Jan Hubicka  <jh@suse.cz>
4600
4601         * c-common.c (handle_leaf_attribute): New function.
4602         (struct attribute_spec c_common_att): Add leaf.
4603
4604 2010-09-22  Joseph Myers  <joseph@codesourcery.com>
4605
4606         * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
4607         -comments-in-macros, -define-macro, -define-macro=, -dependencies,
4608         -dump, -dump=, -imacros, -imacros=, -include, -include=,
4609         -include-barrier, -include-directory, -include-directory=,
4610         -include-directory-after, -include-directory-after=,
4611         -include-prefix, -include-prefix=, -include-with-prefix,
4612         -include-with-prefix=, -include-with-prefix-after,
4613         -include-with-prefix-after=, -include-with-prefix-before,
4614         -include-with-prefix-before=, -no-integrated-cpp,
4615         -no-line-commands, -no-standard-includes, -no-warnings, -output,
4616         -output=, -pedantic, -pedantic-errors, -preprocess,
4617         -print-missing-file-dependencies, -trace-includes, -traditional,
4618         -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
4619         -user-dependencies, -verbose, -write-dependencies,
4620         -write-user-dependencies, no-integrated-cpp, traditional): New.
4621
4622 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
4623
4624         PR objc/23710
4625         * c-common.h (objc_start_method_definition): Return bool instead
4626         of void.
4627         * stub-objc.c (objc_start_method_definition): Return bool instead
4628         of void.
4629
4630 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
4631
4632         PR objc/25965
4633         * c-common.h (objc_get_interface_ivars): New declaration.
4634         * stub-objc.c (objc_get_interface_ivars): New stub.
4635
4636 2010-09-15  Ian Lance Taylor  <iant@google.com>
4637
4638         * c-common.c (parse_optimize_options): Do not capitalize warning
4639         messages.  Remove period at end of warning message.
4640
4641 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
4642
4643         * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
4644         (handle_alias_attribute): ... here.
4645         (handle_ifunc_attribute): New.
4646
4647 2010-09-06  Mark Mitchell  <mark@codesourcery.com>
4648
4649         * c-common.h (do_warn_double_promotion): Declare.
4650         * c-common.c (do_warn_double_promotion): Define.
4651
4652 2010-09-05  Mark Mitchell  <mark@codesourcery.com>
4653
4654         * c.opt (Wdouble-promotion): New.
4655
4656 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
4657
4658         * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
4659         fvtable-thunks, fxref): Mark no longer supported in help text.
4660
4661 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
4662
4663         * c.opt (Wimport, fall-virtual, falt-external-templates,
4664         fdefault-inline, fenum-int-equiv, fexternal-templates,
4665         fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
4666         fname-mangling-version-, fnew-abi, fnonnull-objects,
4667         foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
4668         fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
4669         applicable.
4670         (fhandle-exceptions): Mark with Alias and Warn.
4671         * c-opts.c (c_common_handle_option): Don't handle options marked
4672         as ignored.
4673
4674 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
4675
4676         * c.opt (Wcomments, Werror-implicit-function-declaration,
4677         ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
4678         std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
4679         aliases.
4680         * c-common.c (option_codes): Use OPT_Wcomment instead of
4681         OPT_Wcomments.
4682         * c-opts.c (warning_as_error_callback, c_common_handle_option):
4683         Don't handle options marked as aliases.
4684
4685 2010-08-25  Richard Guenther  <rguenther@suse.de>
4686
4687         * c-common.c (c_common_get_alias_set): Remove special
4688         handling for pointers.
4689
4690 2010-08-20  Nathan Froyd  <froydnj@codesourcery.com>
4691
4692         * c-common.c: Use FOR_EACH_VEC_ELT.
4693         * c-gimplify.c: Likewise.
4694         * c-pragma.c: Likewise.
4695
4696 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
4697
4698         * c.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
4699         RejectDriver.
4700         (MMDX): Change back to MMD.  Mark NoDriverArg instead of
4701         RejectDriver.
4702         * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
4703         instead of OPT_MDX and OPT_MMDX.
4704
4705 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
4706
4707         * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
4708
4709 2010-08-12  Joseph Myers  <joseph@codesourcery.com>
4710
4711         * c.opt (MD, MMD): Change to MDX and MMDX.
4712         * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
4713
4714 2010-08-11  Joseph Myers  <joseph@codesourcery.com>
4715
4716         * c-opts.c (c_common_handle_option): Call handle_generated_option
4717         instead of handle_option.
4718
4719 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
4720
4721         * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
4722         (maybe_apply_renaming_pragma): Delete unneeded declarations.
4723
4724 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
4725
4726         * c-pragma.c (pending_redefinition): Declare.  Declare a VEC of it.
4727         (pending_redefine_extname): Change type to a VEC.
4728         (add_to_renaming_pragma_list): Update for new type of
4729         pending_redefine_extname.
4730         (maybe_apply_renaming_pragma): Likewise.
4731
4732 2010-08-04  Arnaud Charlet  <charlet@adacore.com>
4733
4734         * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
4735         visited.
4736         (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
4737         decide whether a type has already been declared/seen.
4738         Do not go to the original type.
4739         (dump_nested_types): New parameter forward.
4740         Generate forward declaration if needed and mark type as visited.
4741         (print_ada_declaration): Call dump_nested_types if not already done.
4742         Mark types as visited.
4743
4744 2010-08-03  Joseph Myers  <joseph@codesourcery.com>
4745
4746         * c.opt (-print-pch-checksum): Remove option.
4747         * c-opts.c (c_common_handle_option): Don't handle
4748         OPT_print_pch_checksum.
4749
4750 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
4751
4752         * c-common.h (c_common_handle_option): Update prototype and return
4753         value type.
4754         * c-opts.c (c_common_handle_option): Update prototype and return
4755         value type.  Update calls to handle_option and
4756         enable_warning_as_error.
4757
4758 2010-07-27  Jakub Jelinek  <jakub@redhat.com>
4759
4760         PR c/45079
4761         * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
4762
4763 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
4764
4765         * c-common.h (c_common_missing_argument): Remove.
4766         * c-opts.c (c_common_missing_argument): Remove.
4767         * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
4768         idirafter, imacros, include, isysroot, isystem, iquote): Add
4769         MissingArgError.
4770         * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
4771
4772 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
4773
4774         * c-common.h (c_common_option_lang_mask,
4775         c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
4776         New.
4777         (c_common_init_options): Update prototype.
4778         * c-opts.c (c_common_option_lang_mask): New.
4779         (c_common_initialize_diagnostics): Split out of
4780         c_common_init_options.
4781         (accept_all_c_family_options, c_common_complain_wrong_lang_p):
4782         New.
4783         (c_common_init_options): Update prototype.  Use decoded options in
4784         search for -lang-asm.
4785
4786 2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
4787
4788         * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
4789         * c-format.c: Likewise.
4790
4791 2010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4792
4793         * c-common.h: Include diagnostic-core.h. Error if already
4794         included.
4795         * c-semantics.c: Do not define GCC_DIAG_STYLE here.
4796
4797 2010-07-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4798
4799         * c-common.c (IN_GCC_FRONTEND): Do not undef.
4800         Do not include expr.h
4801         (vector_mode_valid_p): Move here.
4802
4803 2010-06-21  DJ Delorie  <dj@redhat.com>
4804
4805         * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
4806         allow these pragmas anywhere.
4807
4808 2010-06-14  Jakub Jelinek  <jakub@redhat.com>
4809
4810         PR bootstrap/44509
4811         * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
4812         (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
4813         (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
4814         ggc_strdup instead of xstrdup.
4815
4816 2010-06-10  Jakub Jelinek  <jakub@redhat.com>
4817
4818         * c-cppbuiltin.c: Include cpp-id-data.h.
4819         (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
4820         (lazy_hex_fp_value): New function.
4821         (builtin_define_with_hex_fp_value): Provide definitions lazily.
4822
4823 2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4824
4825         * c-gimplify.c: Do not include tree-flow.h
4826
4827 2010-06-29  Joern Rennecke  <joern.rennecke@embecosm.com>
4828
4829         PR other/44034
4830         * c-common.c: Rename targetm member:
4831         targetm.enum_va_list -> targetm.enum_va_list_p
4832
4833 2010-06-28  Anatoly Sokolov  <aesok@post.ru>
4834
4835         * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
4836
4837 2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
4838
4839         * c-cppbuiltin.c: Do not include except.h.
4840
4841 2010-06-24  Andi Kleen  <ak@linux.intel.com>
4842
4843         * c-common.c (warn_for_omitted_condop): New.
4844         * c-common.h (warn_for_omitted_condop): Add prototype.
4845
4846 2010-06-21  Joseph Myers  <joseph@codesourcery.com>
4847
4848         * c.opt (lang-objc): Remove.
4849         * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
4850
4851 2010-06-21  Joern Rennecke  <joern.rennecke@embecosm.com>
4852
4853         * c-opts.c: Include "tm_p.h".
4854
4855 2010-06-20  Joseph Myers  <joseph@codesourcery.com>
4856
4857         * c-common.c (parse_optimize_options): Update call to
4858         decode_options.
4859
4860 2010-06-18  Nathan Froyd  <froydnj@codesourcery.com>
4861
4862         * c-common.c (record_types_used_by_current_var_decl): Adjust for
4863         new type of types_used_by_cur_var_decl.
4864
4865 2010-06-17  Joern Rennecke  <joern.rennecke@embecosm.com>
4866
4867         PR bootstrap/44512
4868         * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
4869         for C++ standard compliance.
4870
4871 2010-06-16  Jason Merrill  <jason@redhat.com>
4872
4873         * c.opt: Add -Wnoexcept.
4874
4875 2010-06-16  Richard Guenther  <rguenther@suse.de>
4876
4877         PR c/44555
4878         * c-common.c (c_common_truthvalue_conversion): Remove
4879         premature and wrong optimization concering ADDR_EXPRs.
4880
4881 2010-06-15  Arnaud Charlet  <charlet@adacore.com>
4882
4883         * c-ada-spec.c (dump_sloc): Remove column info.
4884         (is_simple_enum): New function.
4885         (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
4886         enum types when relevant.
4887
4888 2010-06-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4889
4890         * c-common.c (conversion_warning): Warn at expression
4891         location.
4892
4893 2010-06-10  Joseph Myers  <joseph@codesourcery.com>
4894
4895         * c-opts.c (c_common_handle_option): Don't handle
4896         OPT_fshow_column.
4897
4898 2010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
4899
4900         * c-pragma.c (push_alignment): Use typed GC allocation.
4901         (handle_pragma_push_options): Likewise.
4902
4903         * c-common.c (parse_optimize_options): Likewise.
4904
4905         * c-common.h (struct sorted_fields_type): Add variable_size GTY
4906         option.
4907
4908 2010-06-07  Joseph Myers  <joseph@codesourcery.com>
4909
4910         * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
4911         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
4912         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
4913         flag_signed_bitfields, warn_strict_null_sentinel,
4914         flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
4915         flag_gen_declaration, flag_no_gnu_keywords,
4916         flag_implement_inlines, flag_implicit_templates,
4917         flag_implicit_inline_templates, flag_optional_diags,
4918         flag_elide_constructors, flag_default_inline, flag_rtti,
4919         flag_conserve_space, flag_access_control, flag_check_new,
4920         flag_new_for_scope, flag_weak, flag_working_directory,
4921         flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
4922         flag_enforce_eh_specs, flag_threadsafe_statics,
4923         flag_pretty_templates): Remove.
4924         * c-common.h (flag_preprocess_only, flag_nil_receivers,
4925         flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
4926         flag_replace_objc_classes, flag_undef, flag_no_builtin,
4927         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
4928         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
4929         flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
4930         flag_no_gnu_keywords, flag_implement_inlines,
4931         flag_implicit_templates, flag_implicit_inline_templates,
4932         flag_optional_diags, flag_elide_constructors, flag_default_inline,
4933         flag_rtti, flag_conserve_space, flag_access_control,
4934         flag_check_new, flag_new_for_scope, flag_weak,
4935         flag_working_directory, flag_use_cxa_atexit,
4936         flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
4937         flag_threadsafe_statics, flag_pretty_templates,
4938         warn_strict_null_sentinel): Remove.
4939         * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
4940         fbuiltin, fcheck-new, fconserve-space, felide-constructors,
4941         fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
4942         fimplicit-inline-templates, fimplicit-templates,
4943         flax-vector-conversions, fms-extensions, fnil-receivers,
4944         fnonansi-builtins, fpretty-templates, freplace-objc-classes,
4945         frtti, fshort-double, fshort-enums, fshort-wchar,
4946         fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
4947         funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
4948         fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
4949         gen-decls, undef): Use Var.
4950         (fdefault-inline, foptional-diags): Document as doing nothing.
4951         * c-opts.c (c_common_handle_option): Remove cases for options now
4952         using Var.  Mark ignored options as such.
4953
4954 2010-06-05  Steven Bosscher  <steven@gcc.gnu.org>
4955
4956         * c-common.c: Moved to here from parent directory.
4957         * c-common.def: Likewise.
4958         * c-common.h: Likewise.
4959         * c-cppbuiltin.c: Likewise.
4960         * c-dump.c: Likewise.
4961         * c-format.c: Likewise.
4962         * c-format.h : Likewise.
4963         * c-gimplify.c: Likewise.
4964         * c-lex.c: Likewise.
4965         * c-omp.c: Likewise.
4966         * c.opt: Likewise.
4967         * c-opts.c: Likewise.
4968         * c-pch.c: Likewise.
4969         * c-ppoutput.c: Likewise.
4970         * c-pragma.c: Likewise.
4971         * c-pragma.h: Likewise.
4972         * c-pretty-print.c: Likewise.
4973         * c-pretty-print.h: Likewise.
4974         * c-semantics.c: Likewise.
4975         * stub-objc.c: Likewise.
4976
4977         * c-common.c: Include gt-c-family-c-common.h.
4978         * c-pragma.c: Include gt-c-family-c-pragma.h.
4979 \f
4980 Copyright (C) 2010-2015 Free Software Foundation, Inc.
4981
4982 Copying and distribution of this file, with or without modification,
4983 are permitted in any medium without royalty provided the copyright
4984 notice and this notice are preserved.