gcc/fortran/ChangeLog

   1 2013-05-28  Tobias Burnus  <burnus@net-b.de>
   2
   3         PR fortran/37336
   4         * resolve.c (gfc_resolve_finalizers): Remove not implemented error.
   5
   6 2013-05-28  Tobias Burnus  <burnus@net-b.de>
   7
   8         * trans-expr.c (gfc_conv_procedure_call): Deallocate
   9         polymorphic arrays for allocatable intent(out) dummies.
  10         (gfc_reset_vptr): New function, moved from trans-stmt.c
  11         and extended.
  12         * trans-stmt.c (reset_vptr): Remove.
  13         (gfc_trans_deallocate): Update calls.
  14         * trans.h (gfc_reset_vptr): New prototype.
  15
  16 2013-05-28  Dominique d'Humieres  <dominiq@lps.ens.fr>
  17
  18         PR fortran/57435
  19         * module.c (check_for_ambiguous): Avoid null pointer deref.
  20
  21 2013-05-28  Janus Weil  <janus@gcc.gnu.org>
  22             Tobias Burnus  <burnus@net-b.de>
  23
  24         PR fortran/57217
  25         * interface.c (check_dummy_characteristics): Symmetrize type check.
  26
  27 2013-05-27  Bud Davis  <jmdavis@link.com>
  28
  29         PR fortran/50405
  30         * resolve.c (resolve_formal_arglist): Detect error when an argument
  31         has the same name as the function.
  32
  33 2013-05-27  Tobias Burnus  <burnus@net-b.de>
  34
  35         * expr.c (gfc_build_intrinsic_call): Make symbol as attr.artificial.
  36         * intrinsic.c (gfc_is_intrinsic): Disable std check for those.
  37
  38 2013-05-22  Tobias Burnus  <burnus@net-b.de>
  39
  40         * resolve.c (get_temp_from_expr): Change mangling to
  41         start always with a _.
  42
  43 2013-05-22  Tobias Burnus  <burnus@net-b.de>
  44
  45         * resolve.c (get_temp_from_expr): Fix temp var mangling.
  46
  47 2013-05-22  Tobias Burnus  <burnus@net-b.de>
  48
  49         PR fortran/57364
  50         * resolve.c (get_temp_from_expr): Commit created sym.
  51
  52 2013-05-22  Tobias Burnus  <burnus@net-b.de>
  53
  54         PR fortran/57338
  55         * intrinsic.c (do_check): Move some checks to ...
  56         (do_ts29113_check): ... this new function.
  57         (check_specific, gfc_intrinsic_sub_interface): Call it.
  58
  59 2013-05-22  Janne Blomqvist  <jb@gcc.gnu.org>
  60
  61         * intrinsic.texi (RANDOM_SEED): Improve example.
  62
  63 2013-05-21  Tobias Burnus  <burnus@net-b.de>
  64
  65         PR fortran/57035
  66         * intrinsic.c (do_check): Add constraint check for
  67         NO_ARG_CHECK, assumed rank and assumed type.
  68         * gfortran.texi (NO_ARG_CHECK): Minor wording change,
  69         allow PRESENT intrinsic.
  70
  71 2013-05-20  Tobias Burnus  <burnus@net-b.de>
  72
  73         PR fortran/48858
  74         PR fortran/55465
  75         * decl.c (add_global_entry): Add sym_name.
  76         * parse.c (add_global_procedure): Ditto.
  77         * resolve.c (resolve_bind_c_derived_types): Handle multiple decl for
  78         a procedure.
  79         (resolve_global_procedure): Handle gsym->ns pointing to a module.
  80         * trans-decl.c (gfc_get_extern_function_decl): Ditto.
  81
  82 2013-05-20  Tobias Burnus  <burnus@net-b.de>
  83
  84         PR fortran/48858
  85         * decl.c (add_global_entry): Use nonbinding name
  86         only for F2003 or if no binding label exists.
  87         (gfc_match_entry): Update calls.
  88         * parse.c (gfc_global_used): Improve error message.
  89         (add_global_procedure): Use nonbinding name
  90         only for F2003 or if no binding label exists.
  91         (gfc_parse_file): Update call.
  92         * resolve.c (resolve_global_procedure): Use binding
  93         name when available.
  94         * trans-decl.c (gfc_get_extern_function_decl): Ditto.
  95
  96 2013-05-20  Tobias Burnus  <burnus@net-b.de>
  97
  98         PR fortran/48858
  99         * decl.c (gfc_match_bind_c_stmt): Add gfc_notify_std.
 100         * match.c (gfc_match_common): Don't add commons to gsym.
 101         * resolve.c (resolve_common_blocks): Add to gsym and
 102         add checks.
 103         (resolve_bind_c_comms): Remove.
 104         (resolve_types): Remove call to the latter.
 105         * trans-common.c (gfc_common_ns): Remove static var.
 106         (gfc_map_of_all_commons): Add static var.
 107         (build_common_decl): Correctly handle binding label.
 108
 109 2013-05-16  Jason Merrill  <jason@redhat.com>
 110
 111         * Make-lang.in (f951$(exeext)): Use link mutex.
 112
 113 2013-05-05  Tobias Burnus  <burnus@net-b.de>
 114
 115         * resolve.c (conformable_arrays): Avoid segfault
 116         when ar.start[i] == NULL.
 117
 118 2013-05-05  Tobias Burnus  <burnus@net-b.de>
 119
 120         PR fortran/57141
 121         * decl.c (gfc_match_null): Permit use-associated
 122         NULL intrinsic.
 123
 124 2013-05-04  Tobias Burnus  <burnus@net-b.de>
 125
 126         * decl.c (gfc_verify_c_interop_param): Permit allocatable
 127         and pointer with -std=f2008ts.
 128
 129 2013-05-02  Tobias Burnus  <burnus@net-b.de>
 130
 131         PR fortran/57142
 132         * simplify.c (gfc_simplify_size): Renamed from
 133         simplify_size; fix kind=8 handling.
 134         (gfc_simplify_size): New function.
 135         (gfc_simplify_shape): Add range check.
 136         * resolve.c (resolve_function): Fix handling
 137         for ISYM_SIZE.
 138
 139 2013-05-01  Thomas Koenig  <tkoenig@gcc.gnu.org>
 140
 141         * frontend-passes.c (optimize_power):  Fix typo
 142         in comment.
 143
 144 2013-04-30  Thomas Koenig  <tkoenig@gcc.gnu.org>
 145
 146         PR fortran/57071
 147         * frontend-passes.c (optimize_power):  Simplify
 148         1**k to 1.
 149
 150 2013-04-28  Tobias Burnus  <burnus@net-b.de>
 151
 152         PR fortran/57114
 153         * intrinsic.texi (RANK): Correct syntax description and
 154         expected result.
 155
 156 2013-04-28  Tobias Burnus  <burnus@net-b.de>
 157
 158         PR fortran/57093
 159         * trans-types.c (gfc_get_element_type): Fix handling
 160         of scalar coarrays of type character.
 161         * intrinsic.texi (PACK): Add missing ")".
 162
 163 2013-04-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
 164
 165         PR fortran/57071
 166         * frontend-passes (optimize_power):  New function.
 167         (optimize_op):  Use it.
 168
 169 2013-04-25  Janne Blomqvist  <jb@gcc.gnu.org>
 170
 171         PR bootstrap/57028
 172         * Make-lang.in (f951): Link in ZLIB.
 173         (CFLAGS-fortran/module.o): Add zlib include directory.
 174
 175 2013-04-22  Janus Weil  <janus@gcc.gnu.org>
 176
 177         PR fortran/53685
 178         PR fortran/57022
 179         * check.c (gfc_calculate_transfer_sizes): Fix for array-valued SOURCE
 180         expressions.
 181         * simplify.c (gfc_simplify_sizeof,gfc_simplify_storage_size): Get rid
 182         of special treatment for EXPR_ARRAY.
 183         * target-memory.h (gfc_element_size): New prototype.
 184         * target-memory.c (size_array): Remove.
 185         (gfc_element_size): New function.
 186         (gfc_target_expr_size): Modified to always return the full size of the
 187         expression.
 188
 189 2013-04-20  Tobias Burnus  <burnus@net-b.de>
 190
 191         PR fortran/56907
 192         * trans-intrinsic.c (conv_isocbinding_function): Don't pack array
 193         passed to C_LOC
 194
 195 2013-04-19  Thomas Koenig  <tkoenig@gcc.gnu.org>
 196             Mikael Morin  <mikael@gcc.gnu.org>
 197
 198         PR fortran/56872
 199         * frontend-passes.c (copy_walk_reduction_arg): Change argument type
 200         to gfc_constructor.  If it has an iterator, wrap the copy of its
 201         expression in an array constructor with that iterator.  Don't special
 202         case function expressions.
 203         (callback_reduction): Update caller.  Don't return early if there is
 204         an iterator.
 205
 206 2013-04-18  Tobias Burnus  <burnus@net-b.de>
 207
 208         * expr.c (find_array_element): Don't copy expr.
 209         * data.c (create_character_initializer): Free expr.
 210         * frontend-passes.c (combine_array_constructor): Ditto.
 211         * match.c (match_typebound_call, gfc_match_select_type): Ditto.
 212         * resolve.c (resolve_typebound_function): Free gfc_ref.
 213
 214 2013-04-18  Tobias Burnus  <burnus@net-b.de>
 215
 216         PR fortran/56994
 217         * invoke.texi (NEAREST): S argument is not optional.
 218
 219 2013-04-17  Janus Weil  <janus@gcc.gnu.org>
 220
 221         PR fortran/56814
 222         * interface.c (check_result_characteristics): Get result from interface
 223         if present.
 224
 225 2013-04-17  Janne Blomqvist  <jb@gcc.gnu.org>
 226
 227         PR fortran/40958
 228         * scanner.h: New file.
 229         * Make-lang.in: Dependencies on scanner.h.
 230         * scanner.c (gfc_directorylist): Move to scanner.h.
 231         * module.c: Don't include md5.h, include scanner.h and zlib.h.
 232         (MOD_VERSION): Add comment about backwards compatibility.
 233         (module_fp): Change type to gzFile.
 234         (ctx): Remove.
 235         (gzopen_included_file_1): New function.
 236         (gzopen_included_file): New function.
 237         (gzopen_intrinsic_module): New function.
 238         (write_char): Use gzputc.
 239         (read_crc32_from_module_file): New function.
 240         (read_md5_from_module_file): Remove.
 241         (gfc_dump_module): Use gz* functions instead of stdio, check gzip
 242         crc32 instead of md5.
 243         (read_module_to_tmpbuf): Use gz* functions instead of stdio.
 244         (gfc_use_module): Use gz* functions.
 245
 246 2013-04-16  Tobias Burnus  <burnus@net-b.de>
 247
 248         PR fortran/39505
 249         * decl.c (ext_attr_list): Add EXT_ATTR_NO_ARG_CHECK.
 250         * gfortran.h (ext_attr_id_t): Ditto.
 251         * gfortran.texi (GNU Fortran Compiler Directives):
 252         Document it.
 253         * interface.c (compare_type_rank): Ignore rank for NO_ARG_CHECK.
 254         (compare_parameter): Ditto - and regard as unlimited polymorphic.
 255         * resolve.c (resolve_symbol, resolve_variable): Add same constraint
 256         checks as for TYPE(*); turn dummy to TYPE(*),dimension(*).
 257         (gfc_explicit_interface_required): Require explicit interface
 258         for NO_ARG_CHECK.
 259
 260 2013-04-16  Janus Weil  <janus@gcc.gnu.org>
 261
 262         PR fortran/56968
 263         * expr.c (gfc_check_pointer_assign): Handle generic functions returning
 264         procedure pointers.
 265
 266 2013-04-16  Tobias Burnus  <burnus@net-b.de>
 267
 268         PR fortran/56969
 269         * intrinsic.c (gfc_intrinsic_func_interface): Don't set
 270         module name to "(intrinsic)" for intrinsics from intrinsic
 271         modules.
 272
 273 2013-04-15  Tobias Burnus  <burnus@net-b.de>
 274
 275         * intrinsic.texi (SYSTEM_CLOCK): Recommend kind=8.
 276
 277 2013-04-15  Janne Blomqvist  <jb@gcc.gnu.org>
 278
 279         PR fortran/56919
 280         * intrinsics.texi (SYSTEM_CLOCK): Update documentation.
 281
 282 2013-04-15  Tobias Burnus  <burnus@net-b.de>
 283
 284         * class.c (gfc_find_intrinsic_vtab): Removed unused var.
 285         * dependency.c (check_data_pointer_types): Fix check.
 286         * frontend-passes.c (check_data_pointer_types): Remove
 287         superfluous statement.
 288         * parse.c (decode_omp_directive): Add missing break.
 289         * resolve.c (resolve_typebound_subroutine: Free variable.
 290         * trans-decl.c (create_function_arglist): Correct condition.
 291
 292 2013-04-14  Mikael Morin  <mikael@gcc.gnu.org>
 293
 294         PR fortran/56816
 295         * match.c (gfc_match_select_type): Add syntax error. Move namespace
 296         allocation and cleanup...
 297         * parse.c (decode_statement): ... here.
 298
 299 2013-04-13  Janus Weil  <janus@gcc.gnu.org>
 300
 301         PR fortran/55959
 302         * expr.c (gfc_simplify_expr): Branch is not unreachable.
 303
 304 2013-04-12  Janus Weil  <janus@gcc.gnu.org>
 305
 306         PR fortran/56266
 307         * primary.c (gfc_match_varspec): Turn gcc_assert into MATCH_ERROR.
 308
 309 2013-04-12  Tobias Burnus  <burnus@net-b.de>
 310
 311         PR fortran/56929
 312         * trans-array.c (duplicate_allocatable): Fix handling
 313         of scalar coarrays.
 314
 315 2013-04-12  Janus Weil  <janus@gcc.gnu.org>
 316
 317         PR fortran/56261
 318         * gfortran.h (gfc_explicit_interface_required): New prototype.
 319         * expr.c (gfc_check_pointer_assign): Check if an explicit interface is
 320         required in a proc-ptr assignment.
 321         * interface.c (check_result_characteristics): Extra check.
 322         * resolve.c (gfc_explicit_interface_required): New function.
 323         (resolve_global_procedure): Use new function
 324         'gfc_explicit_interface_required'. Do a full interface check.
 325
 326 2013-04-12  Tobias Burnus  <burnus@net-b.de>
 327
 328         PR fortran/56845
 329         * trans-decl.c (gfc_trans_deferred_vars): Restrict
 330         static CLASS init to SAVE and -fno-automatic.
 331
 332 2013-04-12  Tobias Burnus  <burnus@net-b.de>
 333
 334         PR fortran/56845
 335         * trans-decl.c (gfc_trans_deferred_vars): Set _vptr for
 336         allocatable static BT_CLASS.
 337         * trans-expr.c (gfc_class_set_static_fields): New function.
 338         * trans.h (gfc_class_set_static_fields): New prototype.
 339
 340 2013-04-11  Janne Blomqvist  <jb@gcc.gnu.org>
 341
 342         * gfortran.h: Remove enum gfc_try, replace gfc_try with bool type.
 343         * arith.c: Replace gfc_try with bool type.
 344         * array.c: Likewise.
 345         * check.c: Likewise.
 346         * class.c: Likewise.
 347         * cpp.c: Likewise.
 348         * cpp.h: Likewise.
 349         * data.c: Likewise.
 350         * data.h: Likewise.
 351         * decl.c: Likewise.
 352         * error.c: Likewise.
 353         * expr.c: Likewise.
 354         * f95-lang.c: Likewise.
 355         * interface.c: Likewise.
 356         * intrinsic.c: Likewise.
 357         * intrinsic.h: Likewise.
 358         * io.c: Likewise.
 359         * match.c: Likewise.
 360         * match.h: Likewise.
 361         * module.c: Likewise.
 362         * openmp.c: Likewise.
 363         * parse.c: Likewise.
 364         * parse.h: Likewise.
 365         * primary.c: Likewise.
 366         * resolve.c: Likewise.
 367         * scanner.c: Likewise.
 368         * simplify.c: Likewise.
 369         * symbol.c: Likewise.
 370         * trans-intrinsic.c: Likewise.
 371         * trans-openmp.c: Likewise.
 372         * trans-stmt.c: Likewise.
 373         * trans-types.c: Likewise.
 374
 375 2013-04-09  Tobias Burnus  <burnus@net-b.de>
 376
 377         * gfortran.texi (KIND Type Parameters,
 378         Internal representation of LOGICAL variables): Add crossrefs.
 379         (Intrinsic Types): Mention issues with _Bool interop.
 380         (Naming and argument-passing conventions): New section.
 381
 382 2013-04-08  Thomas Koenig  <tkoenig@gcc.gnu.org>
 383
 384         PR fortran/56782
 385         * frontend-passes.c (callback_reduction):  Dont't do
 386         any simplification if there is only a single element
 387         which has an iterator.
 388
 389 2013-04-07  Tobias Burnus  <burnus@net-b.de>
 390
 391         PR fortran/56849
 392         * iresolve.c (gfc_resolve_reshape): Set shape also
 393         with order=.
 394
 395 2013-04-04  Janus Weil  <janus@gcc.gnu.org>
 396
 397         PR fortran/40881
 398         * match.c (gfc_match_return): Remove standard notification.
 399         * primary.c (gfc_match_actual_arglist): Add standard notification.
 400
 401 2013-04-04  Tobias Burnus  <burnus@net-b.de>
 402
 403         PR fortran/50269
 404         * gcc/fortran/check.c (is_c_interoperable,
 405         gfc_check_c_loc): Correct c_loc array checking
 406         for Fortran 2003 and Fortran 2008.
 407
 408 2013-04-03  Janus Weil  <janus@gcc.gnu.org>
 409
 410         PR fortran/56284
 411         PR fortran/40881
 412         * decl.c (gfc_match_formal_arglist): Warn about alternate-return
 413         arguments.
 414         * interface.c (check_dummy_characteristics): Return if symbols are NULL.
 415
 416 2013-04-01  Janus Weil  <janus@gcc.gnu.org>
 417
 418         PR fortran/56500
 419         * symbol.c (gfc_set_default_type): Build class container for
 420         IMPLICIT CLASS.
 421
 422 2013-03-31  Tobias Burnus  <burnus@net-b.de>
 423
 424         * class.c (finalization_scalarizer, finalizer_insert_packed_call,
 425         generate_finalization_wrapper): Avoid segfault with absent SIZE=
 426         argment to TRANSFER and use correct result kind for SIZE.
 427         * intrinsic.c (gfc_isym_id_by_intmod): Also handle ids of
 428         nonmodules.
 429         * trans.c (gfc_build_final_call): Handle coarrays.
 430
 431 2013-03-30  Thomas Koenig  <tkoenig@gcc.gnu.org>
 432
 433         * trans-expr.c (build_memcmp_call):  New function.
 434         (gfc_build_compare_string):  If the strings
 435         compared have constant and equal lengths and
 436         the strings are kind=1, or, for kind=4 strings,
 437         the test is for (in)equality, use memcmp().
 438
 439 2013-03-29  Tobias Burnus  <burnus@net-b.de>
 440
 441         PR fortran/35203
 442         * trans-decl.c (create_function_arglist): Pass hidden argument
 443         for passed-by-value optional+value dummies.
 444         * trans-expr.c (gfc_conv_expr_present,
 445         gfc_conv_procedure_call): Handle those.
 446
 447 2013-03-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
 448
 449         PR fortran/45159
 450         * gfortran.h (gfc_dep_difference):  Add prototype.
 451         * dependency.c (discard_nops):  New function.
 452         (gfc_dep_difference):  New function.
 453         (check_section_vs_section):  Use gfc_dep_difference
 454         to calculate the difference of starting indices.
 455         * trans-expr.c (gfc_conv_substring):  Use
 456         gfc_dep_difference to calculate the length of
 457         substrings where possible.
 458
 459 2013-03-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
 460
 461         PR fortran/55806
 462         * frontend-passes.c (optimize_code):  Keep track of
 463         current code to make code insertion possible.
 464         (combine_array_constructor):  New function.
 465         (optimize_op):  Call it.
 466
 467 2013-03-27  Tobias Burnus  <burnus@net-b.de>
 468
 469         PR fortran/56650
 470         PR fortran/36437
 471         * check.c (gfc_check_sizeof, gfc_check_c_sizeof,
 472         gfc_check_storage_size): Update checks.
 473         * intrinsic.texi (SIZEOF): Correct class.
 474         * intrinsic.h (gfc_simplify_sizeof,
 475         gfc_simplify_storage_size): New prototypes.
 476         * intrinsic.c (add_functions): Use them.
 477         * simplify.c (gfc_simplify_sizeof,
 478         gfc_simplify_storage_size): New functions.
 479
 480 2013-03-27  Janne Blomqvist  <jb@gcc.gnu.org>
 481
 482         PR fortran/25708
 483         * module.c (module_locus): Use long for position.
 484         (module_content): New variable.
 485         (module_pos): Likewise.
 486         (prev_character): Remove.
 487         (bad_module): Free data instead of closing mod file.
 488         (set_module_locus): Use module_pos.
 489         (get_module_locus): Likewise.
 490         (module_char): use buffer rather than stdio file.
 491         (module_unget_char): Likewise.
 492         (read_module_to_tmpbuf): New function.
 493         (gfc_use_module): Call read_module_to_tmpbuf.
 494
 495 2013-03-26  Tobias Burnus  <burnus@net-b.de>
 496
 497         PR fortran/56649
 498         * simplify.c (gfc_simplify_merge): Simplify more.
 499
 500 2013-03-25  Tobias Burnus  <burnus@net-b.de>
 501
 502         PR fortran/38536
 503         PR fortran/38813
 504         PR fortran/38894
 505         PR fortran/39288
 506         PR fortran/40963
 507         PR fortran/45824
 508         PR fortran/47023
 509         PR fortran/47034
 510         PR fortran/49023
 511         PR fortran/50269
 512         PR fortran/50612
 513         PR fortran/52426
 514         PR fortran/54263
 515         PR fortran/55343
 516         PR fortran/55444
 517         PR fortran/55574
 518         PR fortran/56079
 519         PR fortran/56378
 520         * check.c (gfc_var_strlen): Properly handle 0-sized string.
 521         (gfc_check_c_sizeof): Use is_c_interoperable, add checks.
 522         (is_c_interoperable, gfc_check_c_associated, gfc_check_c_f_pointer,
 523         gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc): New
 524         functions.
 525         * expr.c (check_inquiry): Add c_sizeof, compiler_version and
 526         compiler_options.
 527         (gfc_check_pointer_assign): Refine function result check.
 528         gfortran.h (gfc_isym_id): Add GFC_ISYM_C_ASSOCIATED,
 529         GFC_ISYM_C_F_POINTER, GFC_ISYM_C_F_PROCPOINTER, GFC_ISYM_C_FUNLOC,
 530         GFC_ISYM_C_LOC.
 531         (iso_fortran_env_symbol, iso_c_binding_symbol): Handle
 532         NAMED_SUBROUTINE.
 533         (generate_isocbinding_symbol): Update prototype.
 534         (get_iso_c_sym): Remove.
 535         (gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New prototypes.
 536         * intrinsic.c (gfc_intrinsic_subroutine_by_id): New function.
 537         (gfc_intrinsic_sub_interface): Use it.
 538         (add_functions, add_subroutines): Add missing C-binding intrinsics.
 539         (gfc_intrinsic_func_interface): Add special case for c_loc.
 540         gfc_isym_id_by_intmod, gfc_isym_id_by_intmod_sym): New functions.
 541         (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Use them.
 542         * intrinsic.h (gfc_check_c_associated, gfc_check_c_f_pointer,
 543         gfc_check_c_f_procpointer, gfc_check_c_funloc, gfc_check_c_loc,
 544         gfc_resolve_c_loc, gfc_resolve_c_funloc): New prototypes.
 545         * iresolve.c (gfc_resolve_c_loc, gfc_resolve_c_funloc): New
 546         functions.
 547         * iso-c-binding.def: Split PROCEDURE into NAMED_SUBROUTINE and
 548         NAMED_FUNCTION.
 549         * iso-fortran-env.def: Add NAMED_SUBROUTINE for completeness.
 550         * module.c (create_intrinsic_function): Support subroutines and
 551         derived-type results.
 552         (use_iso_fortran_env_module): Update calls.
 553         (import_iso_c_binding_module): Ditto; update calls to
 554         generate_isocbinding_symbol.
 555         * resolve.c (find_arglists): Skip for intrinsic symbols.
 556         (gfc_resolve_intrinsic): Find intrinsic subs via id.
 557         (is_scalar_expr_ptr, gfc_iso_c_func_interface,
 558         set_name_and_label, gfc_iso_c_sub_interface): Remove.
 559         (resolve_function, resolve_specific_s0): Remove calls to those.
 560         (resolve_structure_cons): Fix handling.
 561         * symbol.c (gen_special_c_interop_ptr): Update c_ptr/c_funptr
 562         generation.
 563         (gen_cptr_param, gen_fptr_param, gen_shape_param,
 564         build_formal_args, get_iso_c_sym): Remove.
 565         (std_for_isocbinding_symbol): Handle NAMED_SUBROUTINE.
 566         (generate_isocbinding_symbol): Support hidden symbols and
 567         using c_ptr/c_funptr symtrees for nullptr defs.
 568         * target-memory.c (gfc_target_encode_expr): Fix handling
 569         of c_ptr/c_funptr.
 570         * trans-expr.c (conv_isocbinding_procedure): Remove.
 571         (gfc_conv_procedure_call): Remove call to it.
 572         (gfc_trans_subcomponent_assign, gfc_conv_expr): Update handling
 573         of c_ptr/c_funptr.
 574         * trans-intrinsic.c (conv_isocbinding_function,
 575         conv_isocbinding_subroutine): New.
 576         (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine):
 577         Call them.
 578         * trans-io.c (transfer_expr): Fix handling of c_ptr/c_funptr.
 579         * trans-types.c (gfc_typenode_for_spec,
 580         gfc_get_derived_type): Ditto.
 581         (gfc_init_c_interop_kinds): Handle NAMED_SUBROUTINE.
 582
 583 2013-03-18  Tobias Burnus  <burnus@net-b.de>
 584
 585         * gfortran.h (gfc_option_t): Remove flag_whole_file.
 586         * invoke.texi (-fno-whole-file): Remove.
 587         * lang.opt (fwhole-file): Change to Ignore.
 588         * options.c (gfc_init_options, gfc_post_options,
 589         gfc_handle_option): Remove !flag_whole_file handling
 590         * parse.c (resolve_all_program_units, translate_all_program_units,
 591         gfc_parse_file): Ditto.
 592         * resolve.c (resolve_global_procedure): Ditto.
 593         * trans-decl.c (gfc_get_symbol_decl, gfc_get_extern_function_decl,
 594         gfc_create_module_variable): Ditto.
 595         * trans-types.c (gfc_get_derived_type): Ditto.
 596
 597 2013-03-15  Tobias Burnus  <burnus@net-b.de>
 598
 599         PR fortran/56615
 600         * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Pack arrays
 601         if they are not simply contiguous.
 602
 603 2013-03-11  Tobias Burnus  <burnus@net-b.de>
 604
 605         * gfortran.texi (STRUCTURE and RECORD): State more clearly how
 606         to convert them into derived types.
 607
 608 2013-03-10  Paul Thomas  <pault@gcc.gnu.org>
 609
 610         PR fortran/56575
 611         * expr.c (gfc_default_initializer): Check that a class declared
 612         type has any components.
 613         * resolve.c (resolve_fl_derived0): On failing the test for C437
 614         set the type to BT_UNKNOWN to prevent repeat error messages.
 615
 616 2013-03-03  Mikael Morin  <mikael@gcc.gnu.org>
 617
 618         PR fortran/56477
 619         * expr.c (gfc_check_pointer_assign): Avoid NULL pointer dereference.
 620
 621 2013-03-03  Mikael Morin  <mikael@gcc.gnu.org>
 622
 623         PR fortran/54730
 624         * array.c (gfc_match_array_constructor): Set a checkpoint before
 625         matching a typespec.  Drop it on success, restore it otherwise.
 626
 627 2013-03-03  Mikael Morin  <mikael@gcc.gnu.org>
 628
 629         PR fortran/54730
 630         * gfortran.h (struct gfc_undo_change_set): New field 'previous'.
 631         (gfc_new_undo_checkpoint, gfc_drop_last_undo_checkpoint,
 632         gfc_restore_last_undo_checkpoint): New prototypes.
 633         * symbol.c (default_undo_chgset_var): Update initialization.
 634         (single_undo_checkpoint_p, gfc_new_undo_checkpoint,
 635         free_undo_change_set_data, pop_undo_change_set,
 636         gfc_drop_last_undo_checkpoint, enforce_single_undo_checkpoint):
 637         New functions.
 638         (save_symbol_data): Handle multiple change sets.  Make sure old_symbol
 639         field's previous value is not overwritten.  Clear gfc_new field.
 640         (restore_old_symbol): Restore previous old_symbol field.
 641         (gfc_restore_last_undo_checkpoint): New function, using body renamed
 642         from gfc_undo_symbols.  Restore the previous change set as current one.
 643         (gfc_undo_symbols): New body.
 644         (gfc_commit_symbols, gfc_commit_symbol, gfc_enforce_clean_symbol_state):
 645         Call enforce_single_undo_checkpoint.
 646         (gfc_symbol_done_2): Ditto.  Free change set data.
 647
 648 2013-03-03  Mikael Morin  <mikael@gcc.gnu.org>
 649
 650         * symbol.c (restore_old_symbol): Fix thinko.
 651
 652 2013-03-03  Mikael Morin  <mikael@gcc.gnu.org>
 653
 654         * symbol.c (gfc_undo_symbols): Move code...
 655         (restore_old_symbol): ... here as a new function.
 656
 657 2013-03-03  Mikael Morin  <mikael@gcc.gnu.org>
 658
 659         * Make-lang.in (F95_PARSER_OBJS): Add dependency to vec.h.
 660         * gfortran.h: Include vec.h.
 661         (gfc_undo_change_set): New struct.
 662         * symbol.c (tentative_tbp): Remove struct.
 663         (changed_syms, tentative_tbp_list): Remove variables.
 664         (default_undo_chgset_var, latest_undo_chgset): New variables.
 665         (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
 666         gfc_commit_symbols, gfc_commit_symbol,
 667         gfc_enforce_clean_symbol_state, gfc_get_typebound_proc):
 668         Use latest_undo_chgset instead of changed_syms and tentative_tbp_list.
 669
 670 2013-03-01  Tobias Burnus  <burnus@net-b.de>
 671
 672         PR fortran/56491
 673         * iresolve.c (resolve_bound): Use gfc_get_string instead of xstrdup.
 674         * symbol.c (free_components): Free proc-pointer components.
 675
 676 2013-03-01  Tobias Burnus  <burnus@net-b.de>
 677
 678         * trans-decl.c (gfc_trans_deferred_vars): Free expr after use.
 679         * trans-io.c (build_dt): Ditto.
 680
 681 2013-02-24  Joseph Myers  <joseph@codesourcery.com>
 682
 683         * resolve.c (generate_component_assignments): Don't use UTF-8
 684         ligature in diagnostic.
 685
 686 2013-02-21  Janus Weil  <janus@gcc.gnu.org>
 687
 688         PR fortran/56385
 689         * trans-array.c (structure_alloc_comps): Handle procedure-pointer
 690         components with allocatable result.
 691
 692 2013-02-21  Tobias Burnus  <burnus@net-b.de>
 693
 694         PR fortran/56416
 695         * gfortran.texi (Part II: Language Reference, Extensions,
 696         Non-Fortran Main Program): Sort @menu to match actual section order.
 697         * intrinsic.texi (Intrinsic Procedures): Ditto.
 698         (C_F_POINTER, PRECISION): Move to the alphabetically correct place.
 699
 700 2013-02-15  Tobias Burnus  <burnus@net-b.de>
 701             Mikael Morin  <mikael@gcc.gnu.org>
 702
 703         PR fortran/56318
 704         * simplify.c (gfc_simplify_matmul): Fix result shape
 705         and matmul result.
 706
 707 2013-02-15  Tobias Burnus  <burnus@net-b.de>
 708
 709         PR fortran/53818
 710         * resolve.c (apply_default_init_local): Don't create an
 711         initializer for a result variable.
 712
 713 2013-02-14  Thomas Koenig  <tkoenig@gcc.gnu.org>
 714
 715         PR fortran/56224
 716         * gfortran.h (gfc_add_include_path):  Add boolean argument
 717         for warn.
 718         * scanner.c (gfc_add_include_path):  Pass along warn argument
 719         to add_path_to_list.
 720         * options.c (gfc_post_options):  Add true warn argument to
 721         gfc_add_include_path.
 722         (gfc_handle_module_path_options):  Likewise.
 723         (gfc_handle_option): Also gfc_add_include_path for intrinsic
 724         modules, without warning.
 725
 726 2013-02-14  Paul Thomas  <pault@gcc.gnu.org>
 727             Tobias Burnus  <burnus@net-b.de>
 728
 729         PR testsuite/56138
 730         * trans-decl.c (gfc_get_symbol_decl): Fix deferred-length
 731         results for functions without extra result variable.
 732
 733         Revert:
 734         2013-01-30  Tobias Burnus  <burnus@net-b.de>
 735
 736         PR fortran/56138
 737         * trans-decl.c (gfc_trans_deferred_vars): Fix deferred-length
 738         results for functions without extra result variable.
 739
 740 2013-02-12  Janus Weil  <janus@gcc.gnu.org>
 741
 742         PR fortran/46952
 743         * resolve.c (resolve_call): Do not check deferred procedures for
 744         recursiveness.
 745
 746 2013-02-09  Paul Thomas  <pault@gcc.gnu.org>
 747
 748         PR fortran/55362
 749         * check.c (array_check): It is an error if a procedure is
 750         passed.
 751
 752 2013-02-08  Mikael Morin  <mikael@gcc.gnu.org>
 753
 754         PR fortran/54107
 755         * trans-types.c (gfc_get_function_type): Change a NULL backend_decl
 756         to error_mark_node on entry.  Detect recursive types.  Build a variadic
 757         procedure type if the type is recursive.  Restore the initial
 758         backend_decl.
 759
 760 2013-02-07  Tobias Burnus  <burnus@net-b.de>
 761
 762         PR fortran/54339
 763         * gfortran.texi (Standards): Mention TS29113.
 764         (Varying Length Character): Mention deferred-length
 765         strings.
 766         (Fortran 2003 Status): Add unlimited polymorphic.
 767         (TS 29113 Status): Add TYPE(*) and DIMENSION(..).
 768         (C Interop): Update the section about TS29113.
 769
 770 2013-02-06 Paul Thomas  <pault@gcc.gnu.org>
 771
 772         PR fortran/55789
 773         * trans-array.c (trans_array_constructor): Remove condition
 774         'dynamic' = true if the loop ubound is a VAR_DECL.
 775
 776 2013-02-04  Paul Thomas  <pault@gcc.gnu.org>
 777
 778         PR fortran/56008
 779         PR fortran/47517
 780         * trans-array.c (gfc_alloc_allocatable_for_assignment): Save
 781         the lhs descriptor before it is modified for reallocation. Use
 782         it to deallocate allocatable components in the reallocation
 783         block.  Nullify allocatable components for newly (re)allocated
 784         arrays.
 785
 786 2013-02-04  Mikael Morin  <mikael@gcc.gnu.org>
 787
 788         PR fortran/54195
 789         * resolve.c (resolve_typebound_procedures): Recurse through
 790         resolve_symbol.
 791
 792 2013-02-04  Mikael Morin  <mikael@gcc.gnu.org>
 793
 794         PR fortran/54107
 795         PR fortran/54195
 796         * gfortran.h (struct gfc_symbol): New field 'resolved'.
 797         * resolve.c (resolve_fl_var_and_proc): Don't skip result symbols.
 798         (resolve_symbol): Skip duplicate calls.  Don't check the current
 799         namespace.
 800
 801 2013-02-02  Thomas Koenig  <tkoenig@gcc.gnu.org>
 802
 803         PR fortran/50627
 804         PR fortran/56054
 805         * decl.c (gfc_match_end):  Remove half-ready namespace
 806         from parent if the end of a block is missing.
 807         * parse.c (parse_module):  Do not put namespace into
 808         gsymbol on error.
 809
 810 2013-01-30  Tobias Burnus  <burnus@net-b.de>
 811
 812         PR fortran/56138
 813         * trans-decl.c (gfc_trans_deferred_vars): Fix deferred-length
 814         results for functions without extra result variable.
 815
 816 2013-01-29  Janus Weil  <janus@gcc.gnu.org>
 817             Mikael Morin  <mikael@gcc.gnu.org>
 818
 819         PR fortran/54107
 820         * gfortran.h (gfc_component): Delete members 'formal' and 'formal_ns'.
 821         (gfc_copy_formal_args,gfc_copy_formal_args_ppc,gfc_expr_replace_symbols,
 822         gfc_expr_replace_comp): Delete.
 823         (gfc_sym_get_dummy_args): New prototype.
 824         * dependency.c (gfc_check_fncall_dependency): Use
 825         'gfc_sym_get_dummy_args'.
 826         * expr.c (gfc_is_constant_expr): Ditto.
 827         (replace_symbol,gfc_expr_replace_symbols,replace_comp,
 828         gfc_expr_replace_comp): Deleted.
 829         * frontend-passes.c (doloop_code,do_function): Use
 830         'gfc_sym_get_dummy_args'.
 831         * interface.c (gfc_check_operator_interface,gfc_compare_interfaces,
 832         gfc_procedure_use,gfc_ppc_use,gfc_arglist_matches_symbol,
 833         gfc_check_typebound_override): Ditto.
 834         * module.c (MOD_VERSION): Bump module version.
 835         (mio_component): Do not read/write 'formal' and 'formal_ns'.
 836         * resolve.c (resolve_procedure_interface,resolve_fl_derived0): Do not
 837         copy formal args, but just keep a pointer to the interface.
 838         (resolve_function,resolve_call,resolve_typebound_generic_call,
 839         resolve_ppc_call,resolve_expr_ppc,generate_component_assignments,
 840         resolve_fl_procedure,gfc_resolve_finalizers,check_generic_tbp_ambiguity,
 841         resolve_typebound_procedure,check_uop_procedure): Use
 842         'gfc_sym_get_dummy_args'.
 843         * symbol.c (free_components): Do not free 'formal' and 'formal_ns'.
 844         (gfc_copy_formal_args,gfc_copy_formal_args_ppc): Deleted.
 845         (gfc_sym_get_dummy_args): New function.
 846         * trans-array.c (get_array_charlen,gfc_walk_elemental_function_args):
 847         Use 'gfc_sym_get_dummy_args'.
 848         * trans-decl.c (build_function_decl,create_function_arglist,
 849         build_entry_thunks,init_intent_out_dt,gfc_trans_deferred_vars,
 850         add_argument_checking): Ditto.
 851         * trans-expr.c (gfc_map_fcn_formal_to_actual,gfc_conv_procedure_call,
 852         gfc_conv_statement_function): Ditto.
 853         * trans-stmt.c (gfc_conv_elemental_dependencies): Ditto.
 854         * trans-types.c (create_fn_spec,gfc_get_function_type): Ditto.
 855
 856 2013-01-28  Tobias Burnus  <burnus@net-b.de>
 857             Mikael Morin  <mikael@gcc.gnu.org>
 858
 859         PR fortran/53537
 860         * symbol.c (gfc_find_sym_tree): Don't look for the symbol outside an
 861         interface block.
 862         (gfc_get_ha_symtree): Let gfc_find_sym_tree lookup the parent namespace.
 863         * decl.c (gfc_match_data_decl): Ditto.
 864         (variable_decl): Remove undeclared type error.
 865         (gfc_match_import): Use renamed instead of original name.
 866
 867 2013-01-27 Paul Thomas  <pault@gcc.gnu.org>
 868
 869         PR fortran/55984
 870         PR fortran/56047
 871         * gfortran.h : Add associate_var to symbol_attr.
 872         * resolve.c (resolve_assoc_var): Set associate_var attribute.
 873         If the target class_ok is set, set it for the associate
 874         variable.
 875         * check.c (allocatable_check): Associate variables should not
 876         have the allocatable attribute even if their symbols do.
 877         * class.c (gfc_build_class_symbol): Symbols with associate_var
 878         set will always have a good class container.
 879
 880 2013-01-23  Janus Weil  <janus@gcc.gnu.org>
 881
 882         PR fortran/56081
 883         * resolve.c (resolve_select): Add argument 'select_type', reject
 884         non-scalar expressions.
 885         (resolve_select_type,resolve_code): Pass new argument to
 886         'resolve_select'.
 887
 888 2013-01-23  Jakub Jelinek  <jakub@redhat.com>
 889
 890         PR fortran/56052
 891         * trans-decl.c (gfc_get_symbol_decl): Set DECL_ARTIFICIAL
 892         and DECL_IGNORED_P on select_type_temporary and don't set
 893         DECL_BY_REFERENCE.
 894
 895 2013-01-21  Thomas Koenig  <tkoenig@gcc.gnu.org>
 896
 897         PR fortran/55919
 898         * scanner.c (add_path_to_list): Copy path to temporary and strip
 899         trailing directory separators before calling stat().
 900
 901 2013-01-17  Richard Biener  <rguenther@suse.de>
 902
 903         * trans-stmt.c (gfc_trans_do): Conditionally compute countm1
 904         dependent on sign of step, avoids repeated evaluation of
 905         step sign test.  Avoid undefined overflow issues by using unsigned
 906         arithmetic.
 907
 908 2013-01-16  Janus Weil  <janus@gcc.gnu.org>
 909
 910         PR fortran/55983
 911         * class.c (find_typebound_proc_uop): Check for f2k_derived instead of
 912         asserting it.
 913
 914 2013-01-16  Jakub Jelinek  <jakub@redhat.com>
 915             Tobias Burnus  <burnus@net-b.de>
 916
 917         PR driver/55884
 918         * lang.opt (fintrinsic-modules-path): Don't accept Joined.
 919         (fintrinsic-modules-path=): New.
 920         * options.c (gfc_handle_option, gfc_get_option_string,
 921         gfc_get_option_string): Handle the latter.
 922
 923 2013-01-16  Jakub Jelinek  <jakub@redhat.com>
 924
 925         PR fortran/52865
 926         * trans-stmt.c (gfc_trans_do): Put countm1-- before conditional
 927         and use value of countm1 before the decrement in the condition.
 928
 929 2013-01-15  Paul Thomas  <pault@gcc.gnu.org>
 930
 931         PR fortran/54286
 932         * expr.c (gfc_check_pointer_assign): Check for presence of
 933         's2' before using it.
 934
 935 2013-01-14  Thomas Koenig  <tkoenig@gcc.gnu.org>
 936
 937         PR fortran/55806
 938         * frontend-passes.c (optimize_reduction):  New function,
 939         including prototype.
 940         (callback_reduction):  Likewise.
 941         (gfc_run_passes):  Also run optimize_reduction.
 942         (copy_walk_reduction_arg):  New function.
 943         (dummy_code_callback):  New function.
 944
 945 2013-01-13  Jakub Jelinek  <jakub@redhat.com>
 946
 947         PR fortran/55935
 948         * trans-expr.c (gfc_conv_structure): Call
 949         unshare_expr_without_location on the ctor elements.
 950
 951 2013-01-13  Paul Thomas  <pault@gcc.gnu.org>
 952
 953         PR fortran/54286
 954         * expr.c (gfc_check_pointer_assign): Ensure that both lvalue
 955         and rvalue interfaces are presented to gfc_compare_interfaces.
 956         Simplify references to interface names by using the symbols
 957         themselves. Call gfc_compare_interfaces with s1 and s2 inter-
 958         changed to overcome the asymmetry of this function. Do not
 959         repeat the check for the presence of s1 and s2.
 960
 961 2013-01-12  Janus Weil  <janus@gcc.gnu.org>
 962
 963         PR fortran/55072
 964         * trans-array.c (gfc_conv_array_parameter): No packing was done for
 965         full arrays of derived type.
 966
 967 2013-01-08  Paul Thomas  <pault@gcc.gnu.org>
 968
 969         PR fortran/55868
 970         * class.c (get_unique_type_string): Change $tar to STAR and
 971         replace sprintf by strcpy where there is no formatting.
 972         * decl.c (gfc_match_decl_type_spec): Change $tar to STAR.
 973
 974 2013-01-09  Mikael Morin  <mikael@gcc.gnu.org>
 975
 976         PR fortran/47203
 977         * module.c (check_for_ambiguous): Get the current program unit using
 978         gfc_current_ns.
 979
 980 2013-01-09  Tobias Burnus  <burnus@net-b.de>
 981
 982         PR fortran/55758
 983         * resolve.c (resolve_symbol): Reject non-C_Bool logicals
 984         in BIND(C) procedures with -std=f*.
 985
 986 2013-01-08  Paul Thomas  <pault@gcc.gnu.org>
 987
 988         PR fortran/55618
 989         * trans-expr.c (gfc_conv_procedure_call): Dereference scalar
 990         character function arguments to elemental procedures in
 991         scalarization loops.
 992
 993 2013-01-07  Tobias Burnus  <burnus@net-b.de>
 994
 995         PR fortran/55763
 996         * gfortran.h (gfc_check_assign_symbol): Update prototype.
 997         * decl.c (add_init_expr_to_sym, do_parm): Update call.
 998         * expr.c (gfc_check_assign_symbol): Handle BT_CLASS and
 999         improve error location; support components.
1000         (gfc_check_pointer_assign): Handle component assignments.
1001         * resolve.c (resolve_fl_derived0): Call gfc_check_assign_symbol.
1002         (resolve_values): Update call.
1003         (resolve_structure_cons): Avoid double diagnostic.
1004
1005 2013-01-07  Tobias Burnus  <burnus@net-b.de>
1006             Thomas Koenig  <tkoenig@gcc.gnu.org>
1007
1008         PR fortran/55852
1009         * expr.c (gfc_build_intrinsic_call): Avoid clashes
1010         with user's procedures.
1011         * gfortran.h (gfc_build_intrinsic_call): Update prototype.
1012         * simplify.c (gfc_simplify_size): Update call.
1013         * class.c (finalization_scalarizer, finalization_get_offset,
1014         finalizer_insert_packed_call, generate_finalization_wrapper):
1015         Clean up by using gfc_build_intrinsic_call.
1016
1017 2013-01-07  Tobias Burnus  <burnus@net-b.de>
1018
1019         PR fortran/55763
1020         * resolve.c (resolve_select_type): Reject intrinsic types for
1021         a non-unlimited-polymorphic selector.
1022
1023 2013-01-06  Paul Thomas  <pault@gcc.gnu.org>
1024
1025         PR fortran/53876
1026         PR fortran/54990
1027         PR fortran/54992
1028         * trans-array.c (build_array_ref): Check the TYPE_CANONICAL
1029         to see if it is GFC_CLASS_TYPE_P.
1030         * trans-expr.c (gfc_get_vptr_from_expr): The same.
1031         (gfc_conv_class_to_class): If the types are not the same,
1032         cast parmese->expr to the type of ctree.
1033         * trans-types.c (gfc_get_derived_type): GFC_CLASS_TYPE_P of
1034         CLASS components must be set.
1035
1036 2013-01-06  Mikael Morin  <mikael@gcc.gnu.org>
1037
1038         PR fortran/42769
1039         PR fortran/45836
1040         PR fortran/45900
1041         * module.c (read_module): Don't reuse local symtree if the associated
1042         symbol isn't exactly the one wanted.  Don't reuse local symtree if it is
1043         ambiguous.
1044         * resolve.c (resolve_call): Use symtree's name instead of symbol's to
1045         lookup the symtree.
1046
1047 2013-01-05  Steven G. Kargl  <kargl@gcc.gnu.org>
1048             Mikael Morin  <mikael@gcc.gnu.org>
1049
1050         PR fortran/55827
1051         * class.c (gfc_fix_class_refs): Adapt ts initialization for the case
1052         e->symtree == NULL.
1053         * trans-expr.c (gfc_conv_function_expr): Init sym earlier. Use it.
1054
1055 2013-01-05  Tobias Burnus  <burnus@net-b.de>
1056
1057         * class.c (finalize_component): Used passed offset expr.
1058         (finalization_get_offset): New static function.
1059         (finalizer_insert_packed_call, generate_finalization_wrapper): Use it
1060         to handle noncontiguous arrays.
1061
1062 2013-01-04  Tobias Burnus  <burnus@net-b.de>
1063
1064         * trans.c (gfc_build_final_call): New function.
1065         * trans.h (gfc_build_final_call, gfc_conv_scalar_to_descriptor):
1066         New function prototypes.
1067         * trans-expr.c (gfc_conv_scalar_to_descriptor): Renamed from
1068         conv_scalar_to_descriptor, removed static attribute.
1069         (gfc_conv_procedure_call): Honor renaming.
1070
1071 2013-01-04  Tobias Burnus  <burnus@net-b.de>
1072
1073         * intrinsic.c (add_functions): New internal intrinsic
1074         function GFC_PREFIX ("stride").
1075         * gfortran.h (gfc_isym_id): Add GFC_ISYM_STRIDE.
1076         * intrinsic.h (gfc_resolve_stride): New prototypes.
1077         * iresolve.c (gfc_resolve_stride): New function.
1078         * trans-intrinsic.c (conv_intrinsic_stride): New static
1079         function.
1080         (gfc_conv_intrinsic_function): Use it.
1081
1082 2013-01-04  Tobias Burnus  <burnus@net-b.de>
1083
1084         * class.c (gfc_find_intrinsic_vtab): Add _final
1085         component.
1086         * decl.c (gfc_match_null): Remove superfluous
1087         variadic argument to gfc_match.
1088
1089 2013-01-04  Paul Thomas  <pault@gcc.gnu.org>
1090
1091         PR fortran/55172
1092         * match.c (copy_ts_from_selector_to_associate): Remove call to
1093         gfc_resolve_expr and replace it with explicit setting of the
1094         array reference type.
1095         * resolve.c (resolve_select_type): It is an error if the
1096         selector is coindexed.
1097
1098 2013-01-04  Tobias Burnus  <burnus@net-b.de>
1099
1100         PR fortran/55763
1101         * decl.c (gfc_match_null): Parse and reject MOLD.
1102
1103 2013-01-04  Tobias Burnus  <burnus@net-b.de>
1104
1105         PR fortran/55854
1106         PR fortran/55763
1107         * class.c (gfc_class_null_initializer): Fix finding the vtab.
1108         (gfc_find_intrinsic_vtab): Use BT_VOID for some components.
1109
1110 2013-01-03  Janus Weil  <janus@gcc.gnu.org>
1111
1112         PR fortran/55855
1113         * expr.c (gfc_check_assign): Use 'gfc_expr_attr' to evaluate attributes
1114         of rvalue. Correct hyphenation in error message.
1115
1116 2013-01-03  Jakub Jelinek  <jakub@redhat.com>
1117
1118         * gfortranspec.c (lang_specific_driver): Update copyright notice
1119         dates.
1120 \f
1121 Copyright (C) 2013 Free Software Foundation, Inc.
1122
1123 Copying and distribution of this file, with or without modification,
1124 are permitted in any medium without royalty provided the copyright
1125 notice and this notice are preserved.