gcc/fortran/ChangeLog

   1 2009-04-21  Joseph Myers  <joseph@codesourcery.com>
   2
   3         * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
   4         ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
   5         ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
   6         copyright and license notices.
   7         * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
   8         ChangeLog-2008: Correct dates.
   9
  10 2009-04-20  Tobias Burnus  <burnus@net-b.de>
  11
  12         PR fortran/39811
  13         * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
  14
  15 2009-04-20  Paul Thomas  <pault@gcc.gnu.org>
  16
  17         PR fortran/39800
  18         * resolve.c (is_sym_host_assoc): New function.
  19         (resolve_fl_derived): Call it when checking PRIVATE components
  20         of PUBLIC derived types.  Change gfc_error to a gfc_notify_std
  21         with std=f2003.
  22         (resolve_fl_namelist): Call it twice to check for host
  23         association.
  24
  25 2009-04-20  Ian Lance Taylor  <iant@google.com>
  26
  27         * module.c (import_iso_c_binding_module): Add casts to enum type.
  28         * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
  29         tree_code.
  30         (gfc_conv_intrinsic_anyall): Likewise.
  31         (gfc_conv_intrinsic_arith): Likewise.
  32         (gfc_conv_intrinsic_minmaxloc): Likewise.
  33         (gfc_conv_intrinsic_minmaxval): Likewise.
  34         (gfc_conv_intrinsic_bitop): Likewise.
  35         (gfc_conv_intrinsic_singlebitop): Likewise.
  36         (gfc_conv_intrinsic_strcmp): Likewise.
  37
  38 2009-04-20  Vasilis Liaskovitis  <vliaskov@gmail.com>
  39             Jakub Jelinek  <jakub@redhat.com>
  40
  41         PR fortran/35423
  42         * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
  43         OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
  44         (ompws_flags): New extern decl.
  45         * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
  46         for the outer dimension if ompws_flags allow it.
  47         * trans.c (gfc_generate_code): Clear ompws_flags.
  48         * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
  49         array assignments inside of !$omp workshare.
  50         * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
  51         and constructs.
  52         * trans-openmp.c (ompws_flags): New variable.
  53         (gfc_trans_omp_workshare): Rewritten.
  54
  55 2009-04-11  Daniel Kraft  <d@domob.eu>
  56
  57         PR fortran/37746
  58         * gfortran.h (struct gfc_charlen): New field `passed_length' to store
  59         the actual passed string length for dummy arguments.
  60         * trans-decl.c (gfc_create_string_length): Formatting fixes and added
  61         assertion, moved a local variable into the innermost block it is needed.
  62         (create_function_arglist): Removed TODO about the check being
  63         implemented and initialize cl->passed_length here.
  64         (add_argument_checking): New method.
  65         (gfc_generate_function_code): Call the argument checking method.
  66
  67 2009-04-11  Janus Weil  <janus@gcc.gnu.org>
  68
  69         PR fortran/39692
  70         * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
  71
  72 2009-04-11  Daniel Franke  <franke.daniel@gmail.com>
  73
  74         * resolve.c (resolve_global_procedure): Enable whole-file checking for
  75         procedures that are declared later in the file.
  76
  77 2009-04-10  Paolo Bonzini  <bonzini@gnu.org>
  78
  79         PR middle-end/39701
  80         * trans.c (gfc_allocate_with_status): Fix type mismatches
  81         on "pstat == 0".
  82
  83 2009-04-10  Daniel Franke  <franke.daniel@gmail.com>
  84
  85         PR fortran/38709
  86         * expr.c (find_array_section): Leave early on zero-sized arrays.
  87
  88 2009-04-09  Janus Weil  <janus@gcc.gnu.org>
  89
  90         PR fortran/36704
  91         * decl.c (add_hidden_procptr_result): New function for handling
  92         procedure pointer return values by adding a hidden result variable.
  93         (variable_decl,match_procedure_decl,gfc_match_function_decl,
  94         gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
  95         return values.
  96         * parse.c (parse_interface): Add EXTERNAL attribute only after
  97         FUNCTION/SUBROUTINE declaration is complete.
  98         * primary.c (replace_hidden_procptr_result): New function for replacing
  99         function symbol by hidden result variable.
 100         (gfc_match_rvalue,match_variable): Replace symbol by hidden result
 101         variable.
 102         * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
 103         resolve_symbol): Allow for procedure pointer function results.
 104         (resolve_fl_procedure): Conflict detection moved here from
 105         'check_conflict'.
 106         * symbol.c (gfc_check_function_type): Allow for procedure pointer
 107         function results.
 108         (check_conflict): Move some conflict detection to resolution stage.
 109         * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
 110         result variables.
 111
 112 2009-04-08  Jakub Jelinek  <jakub@redhat.com>
 113
 114         * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
 115         contain TYPE_STRING_FLAG types.
 116
 117 2009-04-08  Janne Blomqvist  <jb@gcc.gnu.org>
 118
 119         PR fortran/39670
 120         * invoke.texi (fdollar-ok): Fix typo.
 121
 122 2009-04-08  Daniel Franke  <franke.daniel@gmail.com>
 123
 124         PR fortran/39670
 125         * invoke.texi (fdollar-ok): Clarify limitations.
 126
 127 2009-04-08  Paul Thomas  <pault@gcc.gnu.org>
 128
 129         PR fortran/38863
 130         * trans-array.c (gfc_trans_deferred_array): Return if this
 131         is a result variable.
 132
 133 2009-04-07  Janus Weil  <janus@gcc.gnu.org>
 134
 135         PR fortran/38152
 136         * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
 137         procedure pointer decls.
 138
 139 2009-04-07  Janus Weil  <janus@gcc.gnu.org>
 140
 141         PR fortran/38290
 142         * expr.c (gfc_check_pointer_assign): Enable interface check for
 143         procedure pointers.
 144         * gfortran.h: Add copy_formal_args_intr.
 145         * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
 146         if second argument is an intrinsic.
 147         (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
 148         and ts.
 149         (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
 150         * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
 151         intrinsic interfaces here. Must happen earlier.
 152         (resolve_symbol): Resolution of intrinsic interfaces moved here from
 153         resolve_specific_..., and formal args are now copied from intrinsic
 154         interfaces.
 155         * symbol.c (copy_formal_args_intr): New function to copy the formal
 156         arguments from an intinsic procedure.
 157
 158 2009-04-06  Paul Thomas  <pault@gcc.gnu.org>
 159
 160         PR fortran/38863
 161         * dependency.c (ref_same_as_full_array): New function.
 162         (gfc_dep_resolver): Call it.
 163
 164 2009-04-06  Janus Weil  <janus@gcc.gnu.org>
 165
 166        PR fortran/39414
 167        * decl.c (match_procedure_decl): Fix double declaration problems with
 168        PROCEDURE statements.
 169        * symbol.c (gfc_add_type): Ditto.
 170
 171 2009-04-06  Paul Thomas  <pault@gcc.gnu.org>
 172
 173         PR fortran/36091
 174         * trans-array.c (gfc_conv_array_ref): If the symbol has the
 175         temporary attribute use the array_spec for the bounds.
 176         * gfortran.h : Add the temporary field to the structure
 177         'symbol_attribute'.
 178         * trans-stmt.c (forall_make_variable_temp): Set the symbol's
 179         temporary attribute.
 180
 181 2009-04-05  Daniel Franke  <franke.daniel@gmail.com>
 182
 183         PR fortran/29458
 184         * trans-array.c (gfc_trans_array_constructor_value): Shadow
 185         implied do-loop variable to avoid spurious middle-end warnings.
 186
 187 2009-04-04  Tobias Burnus  <burnus@net-b.de>
 188
 189         PR fortran/39577
 190         * trans-decl.c (gfc_generate_function_code): Move recursive
 191         check to the right position.
 192
 193 2009-04-04  Paul Thomas  <pault@gcc.gnu.org>
 194
 195         PR fortran/37614
 196         * trans-common.c (translate_common): Do not offset the whole
 197         coomon block.
 198
 199 2009-04-03  Tobias Burnus  <burnus@net-b.de>
 200
 201         PR fortran/39594
 202         * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
 203         if it is not a procedure pointer.
 204         * primary.c (match_actual_arg): Ditto.
 205
 206 2009-03-31  Joseph Myers  <joseph@codesourcery.com>
 207
 208         PR preprocessor/15638
 209         * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
 210
 211 2009-03-30  Steven G. Kargl  <kargls@comcast.net>
 212
 213         PR fortran/38389
 214         * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
 215         (gfc_trans_deallocate): Add translation of ERRMSG.  Remove stale
 216         comments.  Minor whitespace cleanup.
 217         * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
 218         (resolve_deallocate_expr (gfc_expr *e): Update error message.
 219         (resolve_allocate_expr):  Remove dead code.  Update error message.
 220         Move error checking to ...
 221         (resolve_allocate_deallocate): ... here.  Add additional error
 222         checking for STAT, ERRMSG, and allocate-objects.
 223         * match.c(gfc_match_allocate,gfc_match_deallocate):  Parse ERRMSG.
 224         Check for redundant uses of STAT and ERRMSG.  Reword error message
 225         and add checking for pointer, allocatable, and proc_pointer attributes.
 226
 227 2009-03-30  Paul Thomas  <pault@gcc.gnu.org>
 228
 229         PR fortran/22571
 230         PR fortran/26227
 231         PR fortran/24886
 232         * symbol.c : Add gfc_global_ns_list.
 233         * decl.c (add_global_entry): Set the namespace ('ns') field.
 234         * gfortran.h : Add the resolved field to gfc_namespace. Add the
 235         namespace ('ns') field to gfc_gsymbol.  Add flag_whole_file to
 236         gfc_option_t.  Add the prototype for gfc_free_dt_list.
 237         * lang.opt : Add the whole-file option.
 238         * invoke.texi : Document the whole-file option.
 239         * resolve.c (resolve_global_procedure): If the fwhole-file
 240         option is set, reorder gsymbols to ensure that translation is
 241         in the right order.  Resolve the gsymbol's namespace if that
 242         has not occurred and then check interfaces.
 243         (resolve_function): Move call to resolve_global_procedure.
 244         (resolve_call): The same.
 245         (resolve_codes): Store the current labels_obstack.
 246         (gfc_resolve) : Return if the namespace is already resolved.
 247         trans-decl.c (gfc_get_extern_function_decl): If the whole_file
 248         option is selected, use the backend_decl of a gsymbol, if it is
 249         available.
 250         parse.c (add_global_procedure, add_global_program): If the flag
 251         whole-file is set, add the namespace to the gsymbol.
 252         (gfc_parse_file): On -fwhole-file, put procedure namespaces on
 253         the global namespace list.  Rearrange to do resolution of all
 254         the procedures in a file, followed by their translation.
 255         * options.c (gfc_init_options): Add -fwhole-file.
 256         (gfc_handle_option): The same.
 257
 258 2009-03-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 259
 260         * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
 261         family of intrinsics instead of BUILT_IN_INF family.
 262         * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
 263         BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
 264
 265 2009-03-30  Jakub Jelinek  <jakub@redhat.com>
 266
 267         * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
 268         sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
 269
 270 2009-03-30  Joseph Myers  <joseph@codesourcery.com>
 271
 272         PR rtl-optimization/323
 273         * options.c (gfc_post_options): Set
 274         flag_excess_precision_cmdline.  Give an error for
 275         -fexcess-precision=standard for processors where the option is
 276         significant.
 277
 278 2009-03-29  Joseph Myers  <joseph@codesourcery.com>
 279
 280         PR preprocessor/34695
 281         * cpp.c (cb_cpp_error): New.
 282         (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
 283         Don't check cpp_errors (cpp_in).
 284         (gfc_cpp_init_0): Set cb->error.
 285
 286 2009-03-29  Steven G. Kargl  <kargl@gcc.gnu.org>
 287
 288         PR fortran/38823
 289         * gfortran.h: Add ARITH_PROHIBIT to arith enum.
 290         expr.c (gfc_match_init_expr): Add global variable init_flag to
 291         flag matching an initialization expression.
 292         (check_intrinsic_op): Move no longer reachable error message to ...
 293         * arith.c (arith_power): ... here.  Remove gfc_ prefix in
 294         gfc_arith_power.  Use init_flag.  Allow constant folding of x**y
 295         when y is REAL or COMPLEX.
 296         (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
 297         for constant folding.
 298         * gfc_power: Update gfc_arith_power to arith_power
 299
 300 2009-03-29  Daniel Kraft  <d@domob.eu>
 301
 302         PR fortran/37423
 303         * gfortran.h (struct gfc_typebound_proc): Added new flag `deferred' and
 304         added a comment explaining DEFERRED binding handling.
 305         * decl.c (match_binding_attributes): Really match DEFERRED attribute.
 306         (match_procedure_in_type): Really match PROCEDURE(interface) syntax
 307         and do some validity checks for DEFERRED and this construct.
 308         * module.c (binding_overriding): New string constant for DEFERRED.
 309         (mio_typebound_proc): Module-IO DEFERRED flag.
 310         * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
 311         binding is not overridden by a DEFERRED one.
 312         (resolve_typebound_procedure): Allow abstract interfaces as targets
 313         for DEFERRED bindings.
 314         (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
 315         (resolve_fl_derived): Use new `ensure_not_abstract' method for
 316         non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
 317         binding is overridden.
 318         (check_typebound_baseobject): New method.
 319         (resolve_compcall), (resolve_typebound_call): Check base-object of
 320         the type-bound procedure call.
 321         * gfc-internals.texi (Type-bound procedures): Document a little bit
 322         about internal handling of DEFERRED bindings.
 323
 324 2009-03-29  Tobias Schlüter  <tobi@gcc.gnu.org>
 325
 326         PR fortran/38507
 327         * gfortran.h (gfc_st_label): Fix comment.
 328         (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
 329         * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
 330         END SELECT with labels.
 331         (check_do_closure): Fix formatting.
 332         (parse_do_block): Fix typo in error message.
 333         * resolve.c (code_stack): Remove tail member.  Update comment to
 334         new use of reachable_labels.
 335         (reachable_labels): Rename to ...
 336         (find_reachable_labels): ... this.  Overhaul.  Update preceding
 337         comment.
 338         (resolve_branch): Fix comment preceding function.  Rewrite.
 339         (resolve_code): Update call to find_reachable_labels.  Add code to
 340         deal with EXEC_END_BLOCK.
 341         * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
 342         Add 2009 to copyright years.
 343         * trans.c (gfc_trans_code): Likewise on both counts.
 344
 345 2009-03-31  Paul Thomas  <pault@gcc.gnu.org>
 346
 347         PR fortran/38917
 348         * expr.c (gfc_check_assign): Allow pointer components when
 349         checking for NULL.
 350
 351         PR fortran/38918
 352         * resolve.c (check_data_variable): Treat pointer arrays with
 353         scalars.
 354
 355 2009-03-31  Paul Thomas  <pault@gcc.gnu.org>
 356
 357         PR fortran/38915
 358         * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
 359         have a string_length.
 360
 361 2009-03-28  Tobias Burnus  <burnus@net-b.de>
 362
 363         PR fortran/34656
 364         * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
 365         Add GFC_RTCHECK_DO support.
 366         * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
 367         * invoke.texi (-fcheck): Document "do" option.
 368
 369 2009-03-28  Paul Thomas  <pault@gcc.gnu.org>
 370
 371         PR fortran/38538
 372         * trans-array.c (get_elemental_fcn_charlen): Remove.
 373         (get_array_charlen): New function to replace previous.
 374
 375 2009-03-28  Paul Thomas  <pault@gcc.gnu.org>
 376
 377         PR fortran/38765
 378         * parse.c (parse_derived): Do not break on finding pointer,
 379         allocatable or private components.
 380
 381 2009-03-28  Tobias Burnus  <burnus@net-b.de>
 382
 383         PR fortran/32626
 384         * option.c (gfc_handle_runtime_check_option): Enable recursion check.
 385         * trans-decl.c (gfc_generate_function_code): Add recursion check.
 386         * invoke.texi (-fcheck): Add recursive option.
 387
 388 2009-03-28  Tobias Burnus  <burnus@net-b.de>
 389
 390         PR fortran/38432
 391         * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
 392
 393 2009-03-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 394             Paul Thomas  <pault@gcc.gnu.org>
 395             Tobias Burnus  <burnus@net-b.de>
 396
 397         * gfortran.h (gfc_option_t): Add rtcheck.
 398         * lang.opt: New option -fcheck.
 399         * libgfortran.h: Add GFC_RTCHECK_* constants.
 400         * invoke.texi: Document -fcheck.
 401         * options.c (gfc_handle_runtime_check_option): New function.
 402         (gfc_init_options,gfc_post_options,gfc_handle_option):
 403         Add -fcheck option.
 404
 405 2009-03-27  Richard Guenther  <rguenther@suse.de>
 406
 407         * trans-array.c (gfc_conv_descriptor_data_addr): Use
 408         gfc_build_addr_expr instead of build_fold_addr_expr.
 409         (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
 410         gfc_trans_constant_array_constructor, gfc_conv_array_data,
 411         gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
 412         * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
 413         gfc_conv_function_val, gfc_conv_operator_assign,
 414         gfc_conv_subref_array_arg, gfc_conv_function_call,
 415         gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
 416         * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
 417         gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
 418         gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
 419         gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
 420         gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
 421         gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
 422         gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
 423         * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
 424         gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
 425         build_filepos, gfc_trans_inquire, gfc_trans_wait,
 426         nml_get_addr_expr, transfer_namelist_element, build_dt,
 427         gfc_trans_dt_end, transfer_array_component, transfer_expr,
 428         transfer_array_desc, gfc_trans_transfer): Likewise.
 429         * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
 430         * trans.c (gfc_build_addr_expr): Mark the base of the address
 431         TREE_ADDRESSABLE.
 432
 433 2009-03-27  Tobias Burnus  <burnus@net-b.de>
 434
 435         * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
 436         (gfc_expr): Add is_snan.
 437         * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
 438         (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
 439         * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
 440         * resolve.c (build_default_init_expr): Update call.
 441         * target-memory.c (encode_float): Ditto.
 442         * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
 443
 444 2009-03-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 445
 446         * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
 447         and -fpreprocessed.
 448
 449 2009-03-06  Alexandre Oliva <aoliva@redhat.com>
 450
 451         * simplify.c (gfc_simplify_transfer): Zero-initialize the
 452         buffer.
 453
 454 2009-02-27  Tobias Burnus  <burnus@net-b.de>
 455
 456         PR fortran/39309
 457         * module.c (read_md5_from_module_file): Add missing quote.
 458
 459 2009-02-27  Tobias Burnus  <burnus@net-b.de>
 460
 461         PR fortran/39309
 462         * module.c (read_md5_from_module_file): Include mod version
 463         in had-changed test.
 464
 465 2009-02-26  Paul Thomas  <pault@gcc.gnu.org>
 466
 467         PR fortran/39295
 468         * interface.c (compare_type_rank_if): Return 1 if the symbols
 469         are the same and deal with external procedures where one is
 470         identified to be a function or subroutine by usage but the
 471         other is not.
 472
 473 2009-02-26  Paul Thomas  <pault@gcc.gnu.org>
 474
 475         PR fortran/39292
 476         * trans-array.c (gfc_conv_array_initializer): Convert all
 477         expressions rather than ICEing.
 478
 479 2009-02-21  Thomas Koenig  <tkoenig@gcc.gnu.org>
 480
 481         PR fortran/38914
 482         * array.c (ref_dimen_size):  Rename to gfc_ref_dimen_size,
 483         make global.  Change function name in error messages.
 484         (ref_size):  Change ref_dimen_size to gfc_ref_dimen_size.
 485         (gfc_array_ref_shape):  Likewise.
 486         * gfortran.h:  Add prototype for gfc_ref_dimen_size.
 487         * simplify.c (simplify_bound_dim):  Add ref argument.
 488         If the reference isn't a full array, return one for
 489         the lower bound and the extent for the upper bound.
 490         (simplify_bound):  For array sections, take as from the
 491         argument.  Add reference to all to simplify_bound_dim.
 492
 493 2009-02-19  Daniel Franke  <franke.daniel@gmail.com>
 494
 495         * scanner.c (load_line): At end of line, skip '\r' without setting
 496         the truncation flag.
 497
 498 2009-02-18  Daniel Kraft  <d@domob.eu>
 499
 500         * gfortran.texi: New chapter about compiler characteristics.
 501         (Compiler Characteristics): Document KIND type parameters here.
 502
 503 2009-02-18  Tobias Burnus  <burnus@net-b.de>
 504
 505         * intrinsic.texi (MALLOC): Make example more portable.
 506
 507 2009-02-13  Mikael Morin  <mikael.morin@tele2.fr>
 508
 509         PR fortran/38259
 510         * module.c (gfc_dump_module,gfc_use_module): Add module
 511         version number.
 512
 513 2009-02-13  Paul Thomas  <pault@gcc.gnu.org>
 514
 515         PR fortran/36703
 516         PR fortran/36528
 517         * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
 518         function references to ensure that a valid expression is used.
 519         (gfc_conv_function_call): Pass Cray pointers to procedures.
 520
 521 2009-02-03  Jakub Jelinek  <jakub@redhat.com>
 522
 523         * gfortranspec.c (lang_specific_driver): Update copyright notice
 524         dates.
 525
 526 2009-01-28  Paul Thomas  <pault@gcc.gnu.org>
 527
 528         PR fortran/38852
 529         PR fortran/39006
 530         * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
 531         descriptor ubound for UBOUND, when the array lbound == 1.
 532
 533 2009-01-27  Daniel Kraft  <d@domob.eu>
 534
 535         PR fortran/38883
 536         * trans-stmt.c (gfc_conv_elemental_dependencies):  Create temporary
 537         for the real type needed to make it work for subcomponent-references.
 538
 539 2009-01-21  Daniel Kraft  <d@domob.eu>
 540
 541         * trans-stmt.c (gfc_conv_elemental_dependencies):  Cleaned up comment.
 542
 543 2009-01-20  Paul Thomas  <pault@gcc.gnu.org>
 544
 545         PR fortran/38907
 546         * resolve.c (check_host_association): Remove the matching to
 547         correct an incorrect host association and use manipulation of
 548         the expression instead.
 549
 550 2009-01-20  Tobias Burnus  <burnus@net-b.de>
 551
 552         * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
 553
 554 2009-01-19  Mikael Morin  <mikael.morin@tele2.fr>
 555
 556         PR fortran/38859
 557         * simplify.c (simplify_bound): Don't use array specification
 558         if variable or component has subsequent references.
 559
 560 2009-01-17  Paul Thomas  <pault@gcc.gnu.org>
 561
 562         PR fortran/38657
 563         * module.c (write_common_0): Add argument 'this_module' and
 564         check that non-use associated common blocks are written first.
 565         (write_common): Call write_common_0 twice, once with true and
 566         then with false.
 567
 568 2009-01-17  Paul Thomas  <pault@gcc.gnu.org>
 569
 570         PR fortran/34955
 571         * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
 572         been absorbed into gfc_conv_intrinsic_transfer. All
 573         references to it in trans-intrinsic.c have been changed
 574         accordingly.  PR fixed by using a temporary for scalar
 575         character transfer, when the source is shorter than the
 576         destination.
 577
 578 2009-01-17  Paul Thomas  <pault@gcc.gnu.org>
 579
 580         PR fortran/38657
 581         * module.c (write_common_0): Revert patch of 2009-01-05.
 582
 583 2009-01-16  Janus Weil  <janus@gcc.gnu.org>
 584
 585         PR fortran/38152
 586         * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
 587         pointers as lvalue.
 588         * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
 589         Enable procedure pointers as module variables.
 590
 591 2009-01-14  Steven G. Kargl  <kargl@gcc.gnu.org>
 592
 593         * ChangeLog-2007: Clean out svn merge droppings.
 594
 595 2009-01-10  Paul Thomas  <pault@gcc.gnu.org>
 596
 597         PR fortran/38763
 598         * target-memory.c (encode_derived): Encode NULL.
 599
 600 2009-01-10  Paul Thomas  <pault@gcc.gnu.org>
 601
 602         PR fortran/38765
 603         * resolve.c (check_host_association): Use the symtree name to
 604         search for a potential contained procedure, since this is the
 605         name by which it would be referenced.
 606
 607 2009-01-06  Thomas Koenig  <tkoenig@gcc.gnu.org>
 608
 609         PR fortran/38220
 610         * interface.c (gfc_procedure_use):  Don't warn about functions
 611         from ISO_C_BINDING.
 612         * symbol.c (generate_isocbinding_symbol):  Mark c_loc and
 613         c_funloc as pure.
 614
 615 2009-01-05  Paul Thomas  <pault@gcc.gnu.org>
 616
 617         PR fortran/38657
 618         * module.c (write_common_0): Use the name of the symtree rather
 619         than the common block, to determine if the common has been
 620         written.
 621
 622 2009-01-05  Daniel Franke  <franke.daniel@gmail.com>
 623
 624         PR fortran/37159
 625         * check.c (gfc_check_random_seed): Added size check for GET
 626         dummy argument, reworded error messages to follow common pattern.
 627
 628 2009-01-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
 629
 630         PR fortran/38672
 631         * trans-types.c (gfc_get_derived_type):  Check for the
 632         presence of derived->ns->proc_name before
 633         accessing derived->ns->proc_name->attr.flavor .
 634         * resolve.c (resolve_symbol):  Likewise.
 635
 636 2009-01-05  Paul Thomas  <pault@gcc.gnu.org>
 637
 638         PR fortran/38665
 639         * gfortran.h : Add bit to gfc_expr 'user_operator'
 640         * interface.c (gfc_extend_expr): Set the above if the operator
 641         is substituted by a function.
 642         * resolve.c (check_host_association): Return if above is set.
 643
 644 2009-01-04  Mikael Morin  <mikael.morin@tele2.fr>
 645
 646         PR fortran/35681
 647         * ChangeLog-2008: Fix function name.
 648
 649         PR fortran/38487
 650         * dependency.c (gfc_check_argument_var_dependency):
 651         Move the check for pointerness inside the if block
 652         so that it doesn't affect the return value.
 653
 654         PR fortran/38669
 655         * trans-stmt.c (gfc_trans_call):
 656         Add the dependency code after the loop bounds calculation one.
 657
 658 2009-01-04  Daniel Franke  <franke.daniel@gmail.com>
 659
 660         * intrinsic.c (do_simplify): Removed already implemented TODO.
 661
 662 2009-01-04  Daniel Franke  <franke.daniel@gmail.com>
 663
 664         PR fortran/38718
 665         * simplify.c (gfc_simplify_merge): New.
 666         * intrinsic.h (gfc_simplify_merge): New prototype.
 667         * intrinsic.c (add_functions): Added simplification for MERGE.
 668
 669 2009-01-04  Mikael Morin  <mikael.morin@tele2.fr>
 670
 671         PR fortran/38536
 672         * gfortran.h (gfc_is_data_pointer): Added prototype
 673         * resolve.c (gfc_iso_c_func_interface):
 674         Use gfc_is_data_pointer to test for pointer attribute.
 675         * dependency.c (gfc_is_data_pointer):
 676         Support pointer-returning functions.
 677
 678 2009-01-03  Daniel Franke  <franke.daniel@gmail.com>
 679
 680         * symbol.c (save_symbol): Don't SAVE function results.
 681
 682 2009-01-03  Paul Thomas  <pault@gcc.gnu.org>
 683
 684         PR fortran/38594
 685         * resolve.c (resolve_call): When searching for proper host
 686         association, use symtree rather than symbol.  For everything
 687         except generic subroutines, substitute the symtree in the call
 688         rather than the symbol.
 689
 690 \f
 691 Copyright (C) 2009 Free Software Foundation, Inc.
 692
 693 Copying and distribution of this file, with or without modification,
 694 are permitted in any medium without royalty provided the copyright
 695 notice and this notice are preserved.