gcc/fortran/ChangeLog

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