gcc/fortran/ChangeLog

   1 2011-02-19  Paul Thomas  <pault@gcc.gnu.org>
   2
   3         PR fortran/47348
   4         * trans-array.c (get_array_ctor_all_strlen): Move up in file.
   5         (get_array_ctor_var_strlen): Add block dummy and add call to
   6         get_array_ctor_all_strlen instead of giving up on substrings.
   7         Call gcc_unreachable for default case.
   8         (get_array_ctor_strlen): Add extra argument to in call to
   9         get_array_ctor_var_strlen.
  10
  11 2011-02-18  Janus Weil  <janus@gcc.gnu.org>
  12
  13         PR fortran/47789
  14         * primary.c (gfc_match_structure_constructor): Handle empty parent
  15         types.
  16
  17 2011-02-18  Tobias Burnus
  18
  19         PR fortran/47775
  20         * trans-expr.c (arrayfunc_assign_needs_temporary): Use
  21         esym to check whether the specific procedure returns an
  22         allocatable or pointer.
  23
  24 2011-02-18  Michael Matz  <matz@suse.de>
  25
  26         PR fortran/45586
  27         * gfortran.h (struct gfc_component): Add norestrict_decl member.
  28         * trans.h (struct lang_type): Add nonrestricted_type member.
  29         * trans-expr.c (gfc_conv_component_ref): Search fields with correct
  30         parent type.
  31         * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
  32         (gfc_sym_type): Use it.
  33
  34 2011-02-18  Janus Weil  <janus@gcc.gnu.org>
  35
  36         PR fortran/47768
  37         * resolve.c (resolve_transfer): Reject variables with procedure pointer
  38         components.
  39
  40 2011-02-18  Janus Weil  <janus@gcc.gnu.org>
  41
  42         PR fortran/47767
  43         * gfortran.h (gfc_check_access): Removed prototype.
  44         (gfc_check_symbol_access): Added prototype.
  45         * module.c (gfc_check_access): Renamed to 'check_access', made static.
  46         (gfc_check_symbol_access): New function, basically a shortcut for
  47         'check_access'.
  48         (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
  49         'gfc_check_symbol_access'.
  50         (write_operator,write_module): Renamed 'gfc_check_access'.
  51         * resolve.c (resolve_fl_procedure,resolve_fl_derived,
  52         resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
  53         'gfc_check_symbol_access'.
  54
  55 2011-02-16  Janus Weil  <janus@gcc.gnu.org>
  56
  57         PR fortran/47745
  58         * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
  59         * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
  60         'gfc_build_class_symbol'.
  61         (gfc_match_decl_type_spec): Reject unlimited polymorphism.
  62         * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
  63         * match.c (select_type_set_tmp): Move setting of 'class_ok' into
  64         'gfc_build_class_symbol'.
  65         * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
  66
  67 2011-02-15  Steven G. Kargl  <kargl@gcc.gnu.org>
  68
  69         PR fortran/47633
  70         . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
  71
  72 2011-02-14  Janus Weil  <janus@gcc.gnu.org>
  73
  74         PR fortran/47730
  75         * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
  76
  77 2011-02-14  Janus Weil  <janus@gcc.gnu.org>
  78
  79         PR fortran/47728
  80         * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
  81         arrays.
  82         * primary.c (gfc_match_varspec): Avoid ICE for invalid class
  83         declaration.
  84
  85 2011-02-14  Janus Weil  <janus@gcc.gnu.org>
  86
  87         PR fortran/47349
  88         * interface.c (get_expr_storage_size): Handle derived-type components.
  89
  90 2011-02-13  Tobias Burnus  <burnus@net-b.de>
  91
  92         PR fortran/47569
  93         * interface.c (compare_parameter): Avoid ICE with
  94         character components.
  95
  96 2011-02-12  Janus Weil  <janus@gcc.gnu.org>
  97
  98         * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
  99         * decl.c (build_sym,build_struct,attr_decl1): Use return value of
 100         'gfc_build_class_symbol'.
 101
 102 2011-02-12  Michael Matz  <matz@suse.de>
 103             Janus Weil  <janus@gcc.gnu.org>
 104             Tobias Burnus  <burnus@net-b.de>
 105
 106         PR fortran/45586
 107         * trans-expr.c (conv_parent_component_references): Avoid unintendent
 108         skipping of parent compounds.
 109
 110 2011-02-11  Tobias Burnus  <burnus@net-b.de>
 111
 112         PR fortran/47550
 113         * resolve.c (resolve_formal_arglist): PURE with VALUE
 114         and no INTENT: Add -std= diagnostics.
 115
 116 2011-02-09  Janus Weil  <janus@gcc.gnu.org>
 117
 118         PR fortran/47352
 119         * resolve.c (resolve_procedure_interface): If interface has a result
 120         variable, copy the typespec and set result pointer to self.
 121
 122 2011-02-09  Janus Weil  <janus@gcc.gnu.org>
 123
 124         PR fortran/47463
 125         * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
 126
 127 2011-02-09  Janus Weil  <janus@gcc.gnu.org>
 128
 129         PR fortran/47637
 130         * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
 131
 132 2011-02-08  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 133
 134         * io.c (match_io_element): Do not set dt if not inquire.
 135
 136 2011-02-08  Janus Weil  <janus@gcc.gnu.org>
 137
 138         PR fortran/45290
 139         * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
 140         initialization target.
 141
 142 2011-02-07  Janne Blomqvist  <jb@gcc.gnu.org>
 143             Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 144
 145         * gfortran.texi (Thread-safety): texinfo styling fixes.
 146         * intrinsic.texi: Likewise.
 147
 148 2011-02-06  Janne Blomqvist  <jb@gcc.gnu.org>
 149
 150         * gfortran.texi (Compiler Characteristics): Add reference to
 151         thread-safety section.
 152
 153 2011-02-06  Janne Blomqvist  <jb@gcc.gnu.org>
 154
 155         * gfortran.texi (Thread-safety): New section.
 156         * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
 157         (GETENV): Likewise.
 158         (GET_ENVIRONMENT_VARIABLE): Likewise.
 159         (SYSTEM): Likewise.
 160
 161 2011-02-06  Paul Thomas  <pault@gcc.gnu.org>
 162
 163         PR fortran/47592
 164         * trans-stmt.c (gfc_trans_allocate): For deferred character
 165         length allocations with SOURCE, store to the values and string
 166         length to avoid calculating twice.  Replace gfc_start_block
 167         with gfc_init_block to avoid unnecessary contexts and to keep
 168         declarations of temporaries where they should be. Tidy up the
 169         code a bit.
 170
 171 2011-02-05  Janne Blomqvist  <jb@gcc.gnu.org>
 172
 173         PR fortran/42434
 174         * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
 175
 176 2011-02-02  Janus Weil  <janus@gcc.gnu.org>
 177             Paul Thomas  <pault@gcc.gnu.org>
 178
 179         PR fortran/47082
 180         * trans-expr.c (gfc_trans_class_init_assign): Add call to
 181         gfc_get_derived_type.
 182         * module.c (read_cleanup): Do not use unique_symtrees for vtabs
 183         or vtypes.
 184
 185 2011-02-02  Janus Weil  <janus@gcc.gnu.org>
 186
 187         PR fortran/47572
 188         * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
 189
 190 2011-02-01  Janus Weil  <janus@gcc.gnu.org>
 191
 192         PR fortran/47565
 193         * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
 194         pointer components with allocatable result.
 195
 196 2011-01-31  Janus Weil  <janus@gcc.gnu.org>
 197
 198         PR fortran/47455
 199         * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
 200         with pointer or allocatable result.
 201
 202 2011-01-31  Paul Thomas  <pault@gcc.gnu.org>
 203
 204         PR fortran/47519
 205         * trans-stmt.c (gfc_trans_allocate): Improve handling of
 206         deferred character lengths with SOURCE.
 207         * iresolve.c (gfc_resolve_repeat): Calculate character
 208         length from source length and ncopies.
 209         * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
 210         expressions for ALLOCATE.
 211
 212 2011-01-31  Janus Weil  <janus@gcc.gnu.org>
 213
 214         PR fortran/47463
 215         * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
 216         an argument of a typebound assignment being a component.
 217
 218 2011-01-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 219
 220         * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
 221         LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
 222
 223 2011-01-31  Tobias Burnus  <burnus@net-b.de>
 224
 225         PR fortran/47042
 226         * resolve.c (resolve_fl_procedure): Reject stmt functions
 227         with pointer/allocatable attribute.
 228
 229 2011-01-31  Tobias Burnus  <burnus@net-b.de>
 230
 231         PR fortran/47042
 232         * interface.c (gfc_procedure_use): Add explicit interface check for
 233         pointer/allocatable functions.
 234
 235 2011-01-30  Paul Thomas  <pault@gcc.gnu.org>
 236
 237         PR fortran/47523
 238         * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
 239         expr and is assigned to a deferred character length scalar,
 240         make sure that the function is called before reallocation,
 241         so that the length is available. Include procedure pointer
 242         and procedure pointer component rhs as well.
 243
 244         PR fortran/45170
 245         PR fortran/35810
 246         PR fortran/47350
 247         * gfortran.dg/allocatable_function_5.f90: New test not added by
 248         mistake on 2011-01-28.
 249
 250 2011-01-29  Tobias Burnus  <burnus@net-b.de>
 251
 252         PR fortran/47531
 253         * check.c (gfc_check_shape): Support kind argument in SHAPE.
 254         * intrinsic.c (add_functions): Ditto.
 255         * resolve.c (gfc_resolve_shape): Ditto.
 256         * simplify.c (gfc_simplify_shape): Ditto.
 257         * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
 258         gfc_simplify_shape): Update prototypes.
 259         * intrinisc.text (SHAPE): Document kind argument.
 260
 261 2011-01-28  Tobias Burnus  <burnus@net-b.de>
 262
 263         PR fortran/47507
 264         * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
 265         attribute also without INTENT.
 266
 267 2011-01-28  Tobias Burnus  <burnus@net-b.de>
 268
 269         * gfortran.texi (Fortran 2003 status): Mention support for
 270         nonconstant namelist variables.
 271
 272 2011-01-28  Paul Thomas  <pault@gcc.gnu.org>
 273             Tobias Burnus  <burnus@gcc.gnu.org>
 274
 275         PR fortran/45170
 276         PR fortran/35810
 277         PR fortran/47350
 278         * interface.c (compare_actual_formal): An allocatable or pointer
 279         deferred length actual is only allowed if the formal argument
 280         is also deferred length. Clean up whitespace.
 281         * trans-expr.c (gfc_conv_procedure_call): Pass string length for
 282         deferred character length formal arguments by reference. Do the
 283         same for function results.
 284         (gfc_trans_pointer_assignment): Do not do runtime check of lhs
 285         and rhs character lengths, if deferred length lhs.  In this case
 286         set the lhs character length to that of the rhs.
 287         (gfc_conv_string_parameter): Remove assert that string length is
 288         an integer type.
 289         (is_scalar_reallocatable_lhs): New function.
 290         (alloc_scalar_allocatable_for_assignment): New function.
 291         (gfc_trans_assignment_1): Call above new function. If the rhs is
 292         a deferred character length itself, makes ure that the function
 293         is called before reallocation, so that the length is available.
 294         (gfc_trans_asssignment): Remove error about assignment to
 295         deferred length character variables.
 296         * gfortran.texi : Update entry about (re)allocation on
 297         assignment.
 298         * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
 299         length character variables.
 300         * module.c (mio_typespec): Transfer deferred characteristic.
 301         * trans-types.c (gfc_get_function_type): New code to generate
 302         hidden typelist, so that those character lengths that are
 303         passed by reference get the right type.
 304         * resolve.c (resolve_contained_fntype): Supress error for
 305         deferred character length functions.
 306         (resolve_function, resolve_fl_procedure) The same.
 307         (check_symbols): Remove the error that support for
 308         entity with deferred type parameter is not yet implemented.
 309         (resolve_fl_derived): The same.
 310         match.c (alloc_opt_list): Allow MOLD for deferred length object.
 311         * trans-decl.c (gfc_get_symbol_decl): For deferred character
 312         length dummies, generate a local variable for string length.
 313         (create_function_arglist): Hidden length can be a pointer.
 314         (gfc_trans_deferred_vars): For deferred character length
 315         results and dummies, assign the string length to the local
 316         variable from the hidden argument on entry and the other way
 317         round on exit, as appropriate.
 318
 319 2011-01-27  Tobias Burnus  <burnus@net-b.de>
 320
 321         PR fortran/47474
 322         * trans-decl.c (gfc_generate_function_code): Fix init
 323         of allocatable result variable with allocatable components.
 324
 325 2011-01-27  Tobias Burnus  <burnus@net-b.de>
 326
 327         PR fortran/47472
 328         * options.c (gfc_handle_module_path_options): Save
 329         module path without trailing slash as include path.
 330
 331 2011-01-25  Tobias Burnus  <burnus@net-b.de>
 332
 333         PR fortran/47448
 334         * interface.c (gfc_check_operator_interface): Fix
 335         defined-assignment check.
 336
 337 2011-01-23  Tobias Burnus  <burnus@net-b.de>
 338
 339         PR fortran/47421
 340         * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
 341         scalar allocatable dummy arguments.
 342
 343 2011-01-22  Thomas Koenig  <tkoenig@gcc.gnu.org>
 344
 345         PR fortran/38536
 346         * resolve.c (gfc_iso_c_func_interface):  For C_LOC,
 347         check for array sections followed by component references
 348         which are illegal.  Also check for coindexed arguments.
 349
 350 2011-01-22  Tobias Burnus  <burnus@net-b.de>
 351
 352         PR fortran/47399
 353         * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
 354         PARAMETER TBP.
 355
 356 2011-01-21  Tobias Burnus  <burnus@net-b.de>
 357
 358         PR fortran/47394
 359         * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
 360         Use defined instead of magic number exit status codes.
 361         * scanner.c (include_line, gfc_new_file): Ditto.
 362
 363 2011-01-21  Tobias Burnus  <burnus@net-b.de>
 364
 365         PR fortran/47377
 366         * expr.c (gfc_check_pointer_assign): Reject expr data-targets
 367         without pointer attribute.
 368
 369 2011-01-18  Janus Weil  <janus@gcc.gnu.org>
 370
 371         PR fortran/47240
 372         * resolve.c (expression_rank): Fix rank of procedure poiner components.
 373         * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
 374         pointer components as actual arguments.
 375
 376 2011-01-17  Jakub Jelinek  <jakub@redhat.com>
 377
 378         PR fortran/47331
 379         * gfortran.h (struct gfc_omp_saved_state): New type.
 380         (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
 381         * resolve.c (resolve_global_procedure): Call it around gfc_resolve
 382         call.
 383         * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
 384         functions.
 385
 386 2011-01-17  Tobias Burnus  <burnus@net-b.de>
 387
 388         PR fortran/47327
 389         * invoke.texi (Options to request or suppress errors
 390         and warnings): Fix cross link.
 391
 392 2011-01-15  Tobias Burnus  <burnus@net-b.de>
 393
 394         * gfortran.texi: Update Fortran 2003 Status section.
 395
 396         PR fortran/47177
 397         * invoke.texi: Add missing "-E" to the -dM example.
 398
 399 2011-01-13  Tobias Burnus  <burnus@net-b.de>
 400
 401         PR fortran/47268
 402         * intrinsic.texi (get_command_argument, get_environment_variable):
 403         Mark arguments as optional in the Arguments section.
 404
 405 2011-01-13  Kai Tietz  <kai.tietz@onevision.com>
 406             Tobias Burnus  <burnus@net-b.de>
 407
 408         PR fortran/47260
 409         * trans-decl.c (gfc_get_extern_function_decl,
 410         build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
 411         calling decl_attributes.
 412
 413 2011-01-13  Tobias Burnus  <burnus@net-b.de>
 414             Mikael Morin  <mikael@gcc.gnu.org>
 415
 416         PR fortran/45848
 417         PR fortran/47204
 418         * gfortran.h (gfc_code): Move union ext's case_list into
 419         the struct block.
 420         * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
 421         by "block.".
 422         * frontend-passes.c (gfc_code_walker): Ditto.
 423         * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
 424         gfc_match_type_is, gfc_match_class_is): Ditto.
 425         * resolve.c (resolve_select, resolve_select_type): Ditto.
 426         * st.c (gfc_free_statement): Ditto.
 427         * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
 428         gfc_trans_character_select): Ditto.
 429         * parse.c (resolve_all_program_units): For error recovery, avoid
 430         segfault is proc_name is NULL.
 431
 432 2011-01-11  Paul Thomas  <pault@gcc.gnu.org>
 433
 434         PR fortran/47051
 435         * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
 436         to be standard compliant by testing for shape rather than size
 437         before skipping reallocation. Improve comments.
 438
 439 2011-01-09  Janus Weil  <janus@gcc.gnu.org>
 440
 441         PR fortran/47224
 442         * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
 443         of code.
 444
 445 2011-01-09  Thomas Koenig  <tkoenig@gcc.gnu.org>
 446
 447         PR fortran/38536
 448         * resolve.c (is_scalar_expr_ptr):  For a substring reference,
 449         use gfc_dep_compare_expr to compare start and end expession.
 450         Add FIXME for using gfc_deb_compare_expr elsewhere.
 451
 452 2011-01-09  Janus Weil  <janus@gcc.gnu.org>
 453
 454         PR fortran/46313
 455         * class.c (get_unique_type_string): Make type name start with upper
 456         case letter.
 457
 458 2011-01-08  Thomas Koenig  <tkoenig@gcc.gnu.org>
 459
 460         PR fortran/46405
 461         * invoke.texi:  Mention -ffree-line-length-none and
 462         -ffixed-line-length-none for preprocessing.
 463
 464 2011-01-08  Paul Thomas  <pault@gcc.gnu.org>
 465
 466         PR fortran/46896
 467         * trans-expr.c (gfc_conv_procedure_call): With a non-copying
 468         procedure argument (eg TRANSPOSE) use a temporary if there is
 469         any chance of aliasing due to host or use association.
 470         (arrayfunc_assign_needs_temporary): Correct logic for function
 471         results and do not use a temporary for implicitly PURE
 472         variables.  Use a temporary for Cray pointees.
 473         * symbol.c (gfc_add_save): Explicit SAVE not compatible with
 474         implicit pureness of containing procedure.
 475         * decl.c (match_old_style_init, gfc_match_data): Where decl
 476         would fail in PURE procedure, set implicit_pure to zero.
 477         * gfortran.h : Add implicit_pure to structure symbol_attr and
 478         add prototype for function gfc_implicit_pure.
 479         * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
 480         Where decl would fail in PURE procedure, reset implicit_pure.
 481         * io.c (match_vtag, gfc_match_open, gfc_match_close,
 482         gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
 483         * match.c (gfc_match_critical, gfc_match_stopcode,
 484         sync_statement, gfc_match_allocate, gfc_match_deallocate): The
 485         same.
 486         * parse.c (decode_omp_directive): The same.
 487         (parse_contained): If not PURE, set implicit pure attribute.
 488         * resolve.c (resolve_formal_arglist, resolve_structure_cons,
 489         resolve_function, resolve_ordinary_assign) : The same.
 490         (gfc_implicit_pure): New function.
 491         * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
 492         to ab_attribute enum and use it in this function.
 493
 494 2011-01-08  Thomas Koenig  <tkoenig@gcc.gnu.org>
 495
 496         PR fortran/45777
 497         * symbol.c (gfc_symbols_could_alias):  Strip gfc_ prefix,
 498         make static and move in front of its only caller, to ...
 499         * trans-array.c (symbols_could_alias): ... here.
 500         Pass information about pointer and target status as
 501         arguments.  Allocatable arrays don't alias anything
 502         unless they have the POINTER attribute.
 503         (gfc_could_be_alias):  Keep track of pointer and target
 504         status when following references.  Also check if typespecs
 505         of components match those of other components or symbols.
 506
 507 2011-01-07  Tobias Burnus  <burnus@net-b.de>
 508
 509         PR fortran/41580
 510         * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
 511         * intrinsic.c (add_functions): Use simplify functions for
 512         EXTENDS_TYPE_OF and SAME_TYPE_AS.
 513         * intrinsic.h (gfc_simplify_extends_type_of,
 514         gfc_simplify_same_type_as): New prototypes.
 515         * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
 516         gfc_simplify_same_type_as): New functions.
 517
 518 2011-01-07  Janus Weil  <janus@gcc.gnu.org>
 519
 520         PR fortran/47189
 521         PR fortran/47194
 522         * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
 523         * class.c (gfc_class_null_initializer): Initialize _vptr to declared
 524         type.
 525         * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
 526         * resolve.c (resolve_deallocate_expr): _data component will be added
 527         at translation stage.
 528         * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
 529         * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
 530
 531 2011-01-06  Daniel Franke  <franke.daniel@gmail.com>
 532
 533         PR fortran/33117
 534         PR fortran/46478
 535         * parse.c (parse_interface): Remove check for procedure types.
 536         * interface.c (check_interface0): Verify that procedures are
 537         either all SUBROUTINEs or all FUNCTIONs.
 538
 539 2011-01-05  Janus Weil  <janus@gcc.gnu.org>
 540
 541         PR fortran/47180
 542         * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
 543         'vtab' is initialized).
 544
 545 2011-01-05  Janus Weil  <janus@gcc.gnu.org>
 546
 547         PR fortran/47180
 548         * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
 549         assignment, set the _vptr component to the declared type.
 550
 551 2011-01-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
 552
 553         PR fortran/46017
 554         * resolve.c (resolve_allocate_deallocate): Follow references to
 555         check for duplicate occurence of allocation/deallocation objects.
 556
 557 2011-01-05  Janus Weil  <janus@gcc.gnu.org>
 558
 559         PR fortran/47024
 560         * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
 561         of polymorphic allocatables according to their declared type.
 562
 563 2011-01-04  Janus Weil  <janus@gcc.gnu.org>
 564
 565         PR fortran/46448
 566         * class.c (gfc_find_derived_vtab): Set the module field for the copying
 567         routine to make sure it receives module name mangling.
 568
 569 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
 570
 571         * gfortranspec.c (lang_specific_driver): Update copyright notice
 572         dates.
 573
 574 2011-01-03  Janus Weil  <janus@gcc.gnu.org>
 575
 576         * intrinsic.texi (LEADZ): Fix example.
 577
 578 2011-01-02  Janus Weil  <janus@gcc.gnu.org>
 579
 580         PR fortran/46408
 581         * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
 582         routine.
 583
 584 \f
 585 Copyright (C) 2011 Free Software Foundation, Inc.
 586
 587 Copying and distribution of this file, with or without modification,
 588 are permitted in any medium without royalty provided the copyright
 589 notice and this notice are preserved.