gcc/c-family/ChangeLog

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