gcc/fortran/ChangeLog

   1 2011-02-20  Tobias Burnus  <burnus@net-b.de>
   2
   3         PR fortran/47797
   4         * trans-decl.c (gfc_trans_deferred_vars): Use gfc_set_backend_locus and
   5         gfc_restore_backend_locus to have better debug locations.
   6         * trans-array.c (gfc_trans_deferred_array): Ditto.
   7
   8 2011-02-20  Paul Thomas  <pault@gcc.gnu.org>
   9
  10         PR fortran/45077
  11         PR fortran/44945
  12         * trans-types.c (gfc_get_derived_type): Remove code that looks
  13         for decls in gsym and add call to gfc_get_module_backend_decl.
  14         * trans.h : Add prototype for gfc_get_module_backend_decl.
  15         * trans-decl.c (gfc_get_module_backend_decl): New function.
  16         (gfc_get_symbol_decl): Call it.
  17
  18 2011-02-19  Paul Thomas  <pault@gcc.gnu.org>
  19
  20         PR fortran/47348
  21         * trans-array.c (get_array_ctor_all_strlen): Move up in file.
  22         (get_array_ctor_var_strlen): Add block dummy and add call to
  23         get_array_ctor_all_strlen instead of giving up on substrings.
  24         Call gcc_unreachable for default case.
  25         (get_array_ctor_strlen): Add extra argument to in call to
  26         get_array_ctor_var_strlen.
  27
  28 2011-02-18  Janus Weil  <janus@gcc.gnu.org>
  29
  30         PR fortran/47789
  31         * primary.c (gfc_match_structure_constructor): Handle empty parent
  32         types.
  33
  34 2011-02-18  Tobias Burnus
  35
  36         PR fortran/47775
  37         * trans-expr.c (arrayfunc_assign_needs_temporary): Use
  38         esym to check whether the specific procedure returns an
  39         allocatable or pointer.
  40
  41 2011-02-18  Michael Matz  <matz@suse.de>
  42
  43         PR fortran/45586
  44         * gfortran.h (struct gfc_component): Add norestrict_decl member.
  45         * trans.h (struct lang_type): Add nonrestricted_type member.
  46         * trans-expr.c (gfc_conv_component_ref): Search fields with correct
  47         parent type.
  48         * trans-types.c (mirror_fields, gfc_nonrestricted_type): New.
  49         (gfc_sym_type): Use it.
  50
  51 2011-02-18  Janus Weil  <janus@gcc.gnu.org>
  52
  53         PR fortran/47768
  54         * resolve.c (resolve_transfer): Reject variables with procedure pointer
  55         components.
  56
  57 2011-02-18  Janus Weil  <janus@gcc.gnu.org>
  58
  59         PR fortran/47767
  60         * gfortran.h (gfc_check_access): Removed prototype.
  61         (gfc_check_symbol_access): Added prototype.
  62         * module.c (gfc_check_access): Renamed to 'check_access', made static.
  63         (gfc_check_symbol_access): New function, basically a shortcut for
  64         'check_access'.
  65         (write_dt_extensions,write_symbol0,write_generic,write_symtree): Use
  66         'gfc_check_symbol_access'.
  67         (write_operator,write_module): Renamed 'gfc_check_access'.
  68         * resolve.c (resolve_fl_procedure,resolve_fl_derived,
  69         resolve_fl_namelist,resolve_symbol,resolve_fntype): Use
  70         'gfc_check_symbol_access'.
  71
  72 2011-02-16  Janus Weil  <janus@gcc.gnu.org>
  73
  74         PR fortran/47745
  75         * class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
  76         * decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
  77         'gfc_build_class_symbol'.
  78         (gfc_match_decl_type_spec): Reject unlimited polymorphism.
  79         * interface.c (matching_typebound_op): Check for 'class_ok' attribute.
  80         * match.c (select_type_set_tmp): Move setting of 'class_ok' into
  81         'gfc_build_class_symbol'.
  82         * primary.c (gfc_variable_attr): Check for 'class_ok' attribute.
  83
  84 2011-02-15  Steven G. Kargl  <kargl@gcc.gnu.org>
  85
  86         PR fortran/47633
  87         . simplify.c (gfc_simplify_compiler_version): Fix off-by-one issue.
  88
  89 2011-02-14  Janus Weil  <janus@gcc.gnu.org>
  90
  91         PR fortran/47730
  92         * parse.c (gfc_build_block_ns): Commit 'block@' symbol.
  93
  94 2011-02-14  Janus Weil  <janus@gcc.gnu.org>
  95
  96         PR fortran/47728
  97         * class.c (gfc_build_class_symbol): Give a fatal error on polymorphic
  98         arrays.
  99         * primary.c (gfc_match_varspec): Avoid ICE for invalid class
 100         declaration.
 101
 102 2011-02-14  Janus Weil  <janus@gcc.gnu.org>
 103
 104         PR fortran/47349
 105         * interface.c (get_expr_storage_size): Handle derived-type components.
 106
 107 2011-02-13  Tobias Burnus  <burnus@net-b.de>
 108
 109         PR fortran/47569
 110         * interface.c (compare_parameter): Avoid ICE with
 111         character components.
 112
 113 2011-02-12  Janus Weil  <janus@gcc.gnu.org>
 114
 115         * class.c (gfc_build_class_symbol): Reject polymorphic arrays.
 116         * decl.c (build_sym,build_struct,attr_decl1): Use return value of
 117         'gfc_build_class_symbol'.
 118
 119 2011-02-12  Michael Matz  <matz@suse.de>
 120             Janus Weil  <janus@gcc.gnu.org>
 121             Tobias Burnus  <burnus@net-b.de>
 122
 123         PR fortran/45586
 124         * trans-expr.c (conv_parent_component_references): Avoid unintendent
 125         skipping of parent compounds.
 126
 127 2011-02-11  Tobias Burnus  <burnus@net-b.de>
 128
 129         PR fortran/47550
 130         * resolve.c (resolve_formal_arglist): PURE with VALUE
 131         and no INTENT: Add -std= diagnostics.
 132
 133 2011-02-09  Janus Weil  <janus@gcc.gnu.org>
 134
 135         PR fortran/47352
 136         * resolve.c (resolve_procedure_interface): If interface has a result
 137         variable, copy the typespec and set result pointer to self.
 138
 139 2011-02-09  Janus Weil  <janus@gcc.gnu.org>
 140
 141         PR fortran/47463
 142         * resolve.c (resolve_typebound_subroutine): Remove erroneous line.
 143
 144 2011-02-09  Janus Weil  <janus@gcc.gnu.org>
 145
 146         PR fortran/47637
 147         * trans-decl.c (init_intent_out_dt): Handle CLASS arguments.
 148
 149 2011-02-08  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 150
 151         * io.c (match_io_element): Do not set dt if not inquire.
 152
 153 2011-02-08  Janus Weil  <janus@gcc.gnu.org>
 154
 155         PR fortran/45290
 156         * expr.c (gfc_check_assign_symbol): Reject pointers as pointer
 157         initialization target.
 158
 159 2011-02-07  Janne Blomqvist  <jb@gcc.gnu.org>
 160             Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 161
 162         * gfortran.texi (Thread-safety): texinfo styling fixes.
 163         * intrinsic.texi: Likewise.
 164
 165 2011-02-06  Janne Blomqvist  <jb@gcc.gnu.org>
 166
 167         * gfortran.texi (Compiler Characteristics): Add reference to
 168         thread-safety section.
 169
 170 2011-02-06  Janne Blomqvist  <jb@gcc.gnu.org>
 171
 172         * gfortran.texi (Thread-safety): New section.
 173         * intrinsic.texi (EXECUTE_COMMAND_LINE): Mention thread-safety.
 174         (GETENV): Likewise.
 175         (GET_ENVIRONMENT_VARIABLE): Likewise.
 176         (SYSTEM): Likewise.
 177
 178 2011-02-06  Paul Thomas  <pault@gcc.gnu.org>
 179
 180         PR fortran/47592
 181         * trans-stmt.c (gfc_trans_allocate): For deferred character
 182         length allocations with SOURCE, store to the values and string
 183         length to avoid calculating twice.  Replace gfc_start_block
 184         with gfc_init_block to avoid unnecessary contexts and to keep
 185         declarations of temporaries where they should be. Tidy up the
 186         code a bit.
 187
 188 2011-02-05  Janne Blomqvist  <jb@gcc.gnu.org>
 189
 190         PR fortran/42434
 191         * intrinsic.texi (SYSTEM_CLOCK): Update documentation.
 192
 193 2011-02-02  Janus Weil  <janus@gcc.gnu.org>
 194             Paul Thomas  <pault@gcc.gnu.org>
 195
 196         PR fortran/47082
 197         * trans-expr.c (gfc_trans_class_init_assign): Add call to
 198         gfc_get_derived_type.
 199         * module.c (read_cleanup): Do not use unique_symtrees for vtabs
 200         or vtypes.
 201
 202 2011-02-02  Janus Weil  <janus@gcc.gnu.org>
 203
 204         PR fortran/47572
 205         * resolve.c (resolve_fl_variable): Handle polymorphic allocatables.
 206
 207 2011-02-01  Janus Weil  <janus@gcc.gnu.org>
 208
 209         PR fortran/47565
 210         * trans-expr.c (gfc_conv_structure): Handle constructors for procedure
 211         pointer components with allocatable result.
 212
 213 2011-01-31  Janus Weil  <janus@gcc.gnu.org>
 214
 215         PR fortran/47455
 216         * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointers
 217         with pointer or allocatable result.
 218
 219 2011-01-31  Paul Thomas  <pault@gcc.gnu.org>
 220
 221         PR fortran/47519
 222         * trans-stmt.c (gfc_trans_allocate): Improve handling of
 223         deferred character lengths with SOURCE.
 224         * iresolve.c (gfc_resolve_repeat): Calculate character
 225         length from source length and ncopies.
 226         * dump-parse-tree.c (show_code_node): Show MOLD and SOURCE
 227         expressions for ALLOCATE.
 228
 229 2011-01-31  Janus Weil  <janus@gcc.gnu.org>
 230
 231         PR fortran/47463
 232         * resolve.c (resolve_typebound_subroutine): Bug fix for the case of
 233         an argument of a typebound assignment being a component.
 234
 235 2011-01-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 236
 237         * gfortranspec.c (add_arg_libgfortran) [HAVE_LD_STATIC_DYNAMIC] Use
 238         LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
 239
 240 2011-01-31  Tobias Burnus  <burnus@net-b.de>
 241
 242         PR fortran/47042
 243         * resolve.c (resolve_fl_procedure): Reject stmt functions
 244         with pointer/allocatable attribute.
 245
 246 2011-01-31  Tobias Burnus  <burnus@net-b.de>
 247
 248         PR fortran/47042
 249         * interface.c (gfc_procedure_use): Add explicit interface check for
 250         pointer/allocatable functions.
 251
 252 2011-01-30  Paul Thomas  <pault@gcc.gnu.org>
 253
 254         PR fortran/47523
 255         * trans-expr.c (gfc_trans_assignment_1): If the rhs is an op
 256         expr and is assigned to a deferred character length scalar,
 257         make sure that the function is called before reallocation,
 258         so that the length is available. Include procedure pointer
 259         and procedure pointer component rhs as well.
 260
 261         PR fortran/45170
 262         PR fortran/35810
 263         PR fortran/47350
 264         * gfortran.dg/allocatable_function_5.f90: New test not added by
 265         mistake on 2011-01-28.
 266
 267 2011-01-29  Tobias Burnus  <burnus@net-b.de>
 268
 269         PR fortran/47531
 270         * check.c (gfc_check_shape): Support kind argument in SHAPE.
 271         * intrinsic.c (add_functions): Ditto.
 272         * resolve.c (gfc_resolve_shape): Ditto.
 273         * simplify.c (gfc_simplify_shape): Ditto.
 274         * intrinsic.h (gfc_check_shape, gfc_resolve_shape,
 275         gfc_simplify_shape): Update prototypes.
 276         * intrinisc.text (SHAPE): Document kind argument.
 277
 278 2011-01-28  Tobias Burnus  <burnus@net-b.de>
 279
 280         PR fortran/47507
 281         * resolve.c (resolve_formal_arglist): Allow arguments with VALUE
 282         attribute also without INTENT.
 283
 284 2011-01-28  Tobias Burnus  <burnus@net-b.de>
 285
 286         * gfortran.texi (Fortran 2003 status): Mention support for
 287         nonconstant namelist variables.
 288
 289 2011-01-28  Paul Thomas  <pault@gcc.gnu.org>
 290             Tobias Burnus  <burnus@gcc.gnu.org>
 291
 292         PR fortran/45170
 293         PR fortran/35810
 294         PR fortran/47350
 295         * interface.c (compare_actual_formal): An allocatable or pointer
 296         deferred length actual is only allowed if the formal argument
 297         is also deferred length. Clean up whitespace.
 298         * trans-expr.c (gfc_conv_procedure_call): Pass string length for
 299         deferred character length formal arguments by reference. Do the
 300         same for function results.
 301         (gfc_trans_pointer_assignment): Do not do runtime check of lhs
 302         and rhs character lengths, if deferred length lhs.  In this case
 303         set the lhs character length to that of the rhs.
 304         (gfc_conv_string_parameter): Remove assert that string length is
 305         an integer type.
 306         (is_scalar_reallocatable_lhs): New function.
 307         (alloc_scalar_allocatable_for_assignment): New function.
 308         (gfc_trans_assignment_1): Call above new function. If the rhs is
 309         a deferred character length itself, makes ure that the function
 310         is called before reallocation, so that the length is available.
 311         (gfc_trans_asssignment): Remove error about assignment to
 312         deferred length character variables.
 313         * gfortran.texi : Update entry about (re)allocation on
 314         assignment.
 315         * trans-stmt.c (gfc_trans_allocate): Add code to handle deferred
 316         length character variables.
 317         * module.c (mio_typespec): Transfer deferred characteristic.
 318         * trans-types.c (gfc_get_function_type): New code to generate
 319         hidden typelist, so that those character lengths that are
 320         passed by reference get the right type.
 321         * resolve.c (resolve_contained_fntype): Supress error for
 322         deferred character length functions.
 323         (resolve_function, resolve_fl_procedure) The same.
 324         (check_symbols): Remove the error that support for
 325         entity with deferred type parameter is not yet implemented.
 326         (resolve_fl_derived): The same.
 327         match.c (alloc_opt_list): Allow MOLD for deferred length object.
 328         * trans-decl.c (gfc_get_symbol_decl): For deferred character
 329         length dummies, generate a local variable for string length.
 330         (create_function_arglist): Hidden length can be a pointer.
 331         (gfc_trans_deferred_vars): For deferred character length
 332         results and dummies, assign the string length to the local
 333         variable from the hidden argument on entry and the other way
 334         round on exit, as appropriate.
 335
 336 2011-01-27  Tobias Burnus  <burnus@net-b.de>
 337
 338         PR fortran/47474
 339         * trans-decl.c (gfc_generate_function_code): Fix init
 340         of allocatable result variable with allocatable components.
 341
 342 2011-01-27  Tobias Burnus  <burnus@net-b.de>
 343
 344         PR fortran/47472
 345         * options.c (gfc_handle_module_path_options): Save
 346         module path without trailing slash as include path.
 347
 348 2011-01-25  Tobias Burnus  <burnus@net-b.de>
 349
 350         PR fortran/47448
 351         * interface.c (gfc_check_operator_interface): Fix
 352         defined-assignment check.
 353
 354 2011-01-23  Tobias Burnus  <burnus@net-b.de>
 355
 356         PR fortran/47421
 357         * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
 358         scalar allocatable dummy arguments.
 359
 360 2011-01-22  Thomas Koenig  <tkoenig@gcc.gnu.org>
 361
 362         PR fortran/38536
 363         * resolve.c (gfc_iso_c_func_interface):  For C_LOC,
 364         check for array sections followed by component references
 365         which are illegal.  Also check for coindexed arguments.
 366
 367 2011-01-22  Tobias Burnus  <burnus@net-b.de>
 368
 369         PR fortran/47399
 370         * primary.c (gfc_match_varspec): Relax gcc_assert to allow for
 371         PARAMETER TBP.
 372
 373 2011-01-21  Tobias Burnus  <burnus@net-b.de>
 374
 375         PR fortran/47394
 376         * error.c (gfc_error_now, gfc_fatal_error, gfc_error_check):
 377         Use defined instead of magic number exit status codes.
 378         * scanner.c (include_line, gfc_new_file): Ditto.
 379
 380 2011-01-21  Tobias Burnus  <burnus@net-b.de>
 381
 382         PR fortran/47377
 383         * expr.c (gfc_check_pointer_assign): Reject expr data-targets
 384         without pointer attribute.
 385
 386 2011-01-18  Janus Weil  <janus@gcc.gnu.org>
 387
 388         PR fortran/47240
 389         * resolve.c (expression_rank): Fix rank of procedure poiner components.
 390         * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
 391         pointer components as actual arguments.
 392
 393 2011-01-17  Jakub Jelinek  <jakub@redhat.com>
 394
 395         PR fortran/47331
 396         * gfortran.h (struct gfc_omp_saved_state): New type.
 397         (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
 398         * resolve.c (resolve_global_procedure): Call it around gfc_resolve
 399         call.
 400         * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
 401         functions.
 402
 403 2011-01-17  Tobias Burnus  <burnus@net-b.de>
 404
 405         PR fortran/47327
 406         * invoke.texi (Options to request or suppress errors
 407         and warnings): Fix cross link.
 408
 409 2011-01-15  Tobias Burnus  <burnus@net-b.de>
 410
 411         * gfortran.texi: Update Fortran 2003 Status section.
 412
 413         PR fortran/47177
 414         * invoke.texi: Add missing "-E" to the -dM example.
 415
 416 2011-01-13  Tobias Burnus  <burnus@net-b.de>
 417
 418         PR fortran/47268
 419         * intrinsic.texi (get_command_argument, get_environment_variable):
 420         Mark arguments as optional in the Arguments section.
 421
 422 2011-01-13  Kai Tietz  <kai.tietz@onevision.com>
 423             Tobias Burnus  <burnus@net-b.de>
 424
 425         PR fortran/47260
 426         * trans-decl.c (gfc_get_extern_function_decl,
 427         build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
 428         calling decl_attributes.
 429
 430 2011-01-13  Tobias Burnus  <burnus@net-b.de>
 431             Mikael Morin  <mikael@gcc.gnu.org>
 432
 433         PR fortran/45848
 434         PR fortran/47204
 435         * gfortran.h (gfc_code): Move union ext's case_list into
 436         the struct block.
 437         * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
 438         by "block.".
 439         * frontend-passes.c (gfc_code_walker): Ditto.
 440         * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
 441         gfc_match_type_is, gfc_match_class_is): Ditto.
 442         * resolve.c (resolve_select, resolve_select_type): Ditto.
 443         * st.c (gfc_free_statement): Ditto.
 444         * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
 445         gfc_trans_character_select): Ditto.
 446         * parse.c (resolve_all_program_units): For error recovery, avoid
 447         segfault is proc_name is NULL.
 448
 449 2011-01-11  Paul Thomas  <pault@gcc.gnu.org>
 450
 451         PR fortran/47051
 452         * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
 453         to be standard compliant by testing for shape rather than size
 454         before skipping reallocation. Improve comments.
 455
 456 2011-01-09  Janus Weil  <janus@gcc.gnu.org>
 457
 458         PR fortran/47224
 459         * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
 460         of code.
 461
 462 2011-01-09  Thomas Koenig  <tkoenig@gcc.gnu.org>
 463
 464         PR fortran/38536
 465         * resolve.c (is_scalar_expr_ptr):  For a substring reference,
 466         use gfc_dep_compare_expr to compare start and end expession.
 467         Add FIXME for using gfc_deb_compare_expr elsewhere.
 468
 469 2011-01-09  Janus Weil  <janus@gcc.gnu.org>
 470
 471         PR fortran/46313
 472         * class.c (get_unique_type_string): Make type name start with upper
 473         case letter.
 474
 475 2011-01-08  Thomas Koenig  <tkoenig@gcc.gnu.org>
 476
 477         PR fortran/46405
 478         * invoke.texi:  Mention -ffree-line-length-none and
 479         -ffixed-line-length-none for preprocessing.
 480
 481 2011-01-08  Paul Thomas  <pault@gcc.gnu.org>
 482
 483         PR fortran/46896
 484         * trans-expr.c (gfc_conv_procedure_call): With a non-copying
 485         procedure argument (eg TRANSPOSE) use a temporary if there is
 486         any chance of aliasing due to host or use association.
 487         (arrayfunc_assign_needs_temporary): Correct logic for function
 488         results and do not use a temporary for implicitly PURE
 489         variables.  Use a temporary for Cray pointees.
 490         * symbol.c (gfc_add_save): Explicit SAVE not compatible with
 491         implicit pureness of containing procedure.
 492         * decl.c (match_old_style_init, gfc_match_data): Where decl
 493         would fail in PURE procedure, set implicit_pure to zero.
 494         * gfortran.h : Add implicit_pure to structure symbol_attr and
 495         add prototype for function gfc_implicit_pure.
 496         * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
 497         Where decl would fail in PURE procedure, reset implicit_pure.
 498         * io.c (match_vtag, gfc_match_open, gfc_match_close,
 499         gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
 500         * match.c (gfc_match_critical, gfc_match_stopcode,
 501         sync_statement, gfc_match_allocate, gfc_match_deallocate): The
 502         same.
 503         * parse.c (decode_omp_directive): The same.
 504         (parse_contained): If not PURE, set implicit pure attribute.
 505         * resolve.c (resolve_formal_arglist, resolve_structure_cons,
 506         resolve_function, resolve_ordinary_assign) : The same.
 507         (gfc_implicit_pure): New function.
 508         * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
 509         to ab_attribute enum and use it in this function.
 510
 511 2011-01-08  Thomas Koenig  <tkoenig@gcc.gnu.org>
 512
 513         PR fortran/45777
 514         * symbol.c (gfc_symbols_could_alias):  Strip gfc_ prefix,
 515         make static and move in front of its only caller, to ...
 516         * trans-array.c (symbols_could_alias): ... here.
 517         Pass information about pointer and target status as
 518         arguments.  Allocatable arrays don't alias anything
 519         unless they have the POINTER attribute.
 520         (gfc_could_be_alias):  Keep track of pointer and target
 521         status when following references.  Also check if typespecs
 522         of components match those of other components or symbols.
 523
 524 2011-01-07  Tobias Burnus  <burnus@net-b.de>
 525
 526         PR fortran/41580
 527         * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
 528         * intrinsic.c (add_functions): Use simplify functions for
 529         EXTENDS_TYPE_OF and SAME_TYPE_AS.
 530         * intrinsic.h (gfc_simplify_extends_type_of,
 531         gfc_simplify_same_type_as): New prototypes.
 532         * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
 533         gfc_simplify_same_type_as): New functions.
 534
 535 2011-01-07  Janus Weil  <janus@gcc.gnu.org>
 536
 537         PR fortran/47189
 538         PR fortran/47194
 539         * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
 540         * class.c (gfc_class_null_initializer): Initialize _vptr to declared
 541         type.
 542         * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
 543         * resolve.c (resolve_deallocate_expr): _data component will be added
 544         at translation stage.
 545         * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
 546         * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
 547
 548 2011-01-06  Daniel Franke  <franke.daniel@gmail.com>
 549
 550         PR fortran/33117
 551         PR fortran/46478
 552         * parse.c (parse_interface): Remove check for procedure types.
 553         * interface.c (check_interface0): Verify that procedures are
 554         either all SUBROUTINEs or all FUNCTIONs.
 555
 556 2011-01-05  Janus Weil  <janus@gcc.gnu.org>
 557
 558         PR fortran/47180
 559         * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
 560         'vtab' is initialized).
 561
 562 2011-01-05  Janus Weil  <janus@gcc.gnu.org>
 563
 564         PR fortran/47180
 565         * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
 566         assignment, set the _vptr component to the declared type.
 567
 568 2011-01-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
 569
 570         PR fortran/46017
 571         * resolve.c (resolve_allocate_deallocate): Follow references to
 572         check for duplicate occurence of allocation/deallocation objects.
 573
 574 2011-01-05  Janus Weil  <janus@gcc.gnu.org>
 575
 576         PR fortran/47024
 577         * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
 578         of polymorphic allocatables according to their declared type.
 579
 580 2011-01-04  Janus Weil  <janus@gcc.gnu.org>
 581
 582         PR fortran/46448
 583         * class.c (gfc_find_derived_vtab): Set the module field for the copying
 584         routine to make sure it receives module name mangling.
 585
 586 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
 587
 588         * gfortranspec.c (lang_specific_driver): Update copyright notice
 589         dates.
 590
 591 2011-01-03  Janus Weil  <janus@gcc.gnu.org>
 592
 593         * intrinsic.texi (LEADZ): Fix example.
 594
 595 2011-01-02  Janus Weil  <janus@gcc.gnu.org>
 596
 597         PR fortran/46408
 598         * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
 599         routine.
 600
 601 \f
 602 Copyright (C) 2011 Free Software Foundation, Inc.
 603
 604 Copying and distribution of this file, with or without modification,
 605 are permitted in any medium without royalty provided the copyright
 606 notice and this notice are preserved.