gcc/fortran/ChangeLog

   1 2009-04-22  Janus Weil  <janus@gcc.gnu.org>
   2
   3         PR fortran/39735
   4         * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
   5         (match_procedure_decl): Set if_source.
   6         * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
   7         And: Check interface also for IFSRC_UNKNOWN (return type may be known).
   8         * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
   9         add documentation. Rename copy_formal_args and copy_formal_args_intr.
  10         * interface.c (gfc_compare_interfaces): Check for return types,
  11         handle IFSRC_UNKNOWN.
  12         (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
  13         (gfc_procedure_use): Modified handling of intrinsics.
  14         * intrinsic.c (add_functions): Bugfix for "dim".
  15         * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
  16         which copies the interface from isym to sym.
  17         (resolve_procedure_expression,resolve_function): Use new function
  18         'resolve_intrinsic'.
  19         (resolve_symbol): Add function attribute for externals with return type
  20         and use new function 'resolve_intrinsic'.
  21         * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
  22         (copy_formal_args): Renamed to gfc_copy_formal_args.
  23         (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
  24         * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
  25
  26 2009-04-21  Joseph Myers  <joseph@codesourcery.com>
  27
  28         * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
  29         ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
  30         ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
  31         copyright and license notices.
  32         * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
  33         ChangeLog-2008: Correct dates.
  34
  35 2009-04-20  Tobias Burnus  <burnus@net-b.de>
  36
  37         PR fortran/39811
  38         * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
  39
  40 2009-04-20  Paul Thomas  <pault@gcc.gnu.org>
  41
  42         PR fortran/39800
  43         * resolve.c (is_sym_host_assoc): New function.
  44         (resolve_fl_derived): Call it when checking PRIVATE components
  45         of PUBLIC derived types.  Change gfc_error to a gfc_notify_std
  46         with std=f2003.
  47         (resolve_fl_namelist): Call it twice to check for host
  48         association.
  49
  50 2009-04-20  Ian Lance Taylor  <iant@google.com>
  51
  52         * module.c (import_iso_c_binding_module): Add casts to enum type.
  53         * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
  54         tree_code.
  55         (gfc_conv_intrinsic_anyall): Likewise.
  56         (gfc_conv_intrinsic_arith): Likewise.
  57         (gfc_conv_intrinsic_minmaxloc): Likewise.
  58         (gfc_conv_intrinsic_minmaxval): Likewise.
  59         (gfc_conv_intrinsic_bitop): Likewise.
  60         (gfc_conv_intrinsic_singlebitop): Likewise.
  61         (gfc_conv_intrinsic_strcmp): Likewise.
  62
  63 2009-04-20  Vasilis Liaskovitis  <vliaskov@gmail.com>
  64             Jakub Jelinek  <jakub@redhat.com>
  65
  66         PR fortran/35423
  67         * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
  68         OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
  69         (ompws_flags): New extern decl.
  70         * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
  71         for the outer dimension if ompws_flags allow it.
  72         * trans.c (gfc_generate_code): Clear ompws_flags.
  73         * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
  74         array assignments inside of !$omp workshare.
  75         * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
  76         and constructs.
  77         * trans-openmp.c (ompws_flags): New variable.
  78         (gfc_trans_omp_workshare): Rewritten.
  79
  80 2009-04-11  Daniel Kraft  <d@domob.eu>
  81
  82         PR fortran/37746
  83         * gfortran.h (struct gfc_charlen): New field `passed_length' to store
  84         the actual passed string length for dummy arguments.
  85         * trans-decl.c (gfc_create_string_length): Formatting fixes and added
  86         assertion, moved a local variable into the innermost block it is needed.
  87         (create_function_arglist): Removed TODO about the check being
  88         implemented and initialize cl->passed_length here.
  89         (add_argument_checking): New method.
  90         (gfc_generate_function_code): Call the argument checking method.
  91
  92 2009-04-11  Janus Weil  <janus@gcc.gnu.org>
  93
  94         PR fortran/39692
  95         * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
  96
  97 2009-04-11  Daniel Franke  <franke.daniel@gmail.com>
  98
  99         * resolve.c (resolve_global_procedure): Enable whole-file checking for
 100         procedures that are declared later in the file.
 101
 102 2009-04-10  Paolo Bonzini  <bonzini@gnu.org>
 103
 104         PR middle-end/39701
 105         * trans.c (gfc_allocate_with_status): Fix type mismatches
 106         on "pstat == 0".
 107
 108 2009-04-10  Daniel Franke  <franke.daniel@gmail.com>
 109
 110         PR fortran/38709
 111         * expr.c (find_array_section): Leave early on zero-sized arrays.
 112
 113 2009-04-09  Janus Weil  <janus@gcc.gnu.org>
 114
 115         PR fortran/36704
 116         * decl.c (add_hidden_procptr_result): New function for handling
 117         procedure pointer return values by adding a hidden result variable.
 118         (variable_decl,match_procedure_decl,gfc_match_function_decl,
 119         gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
 120         return values.
 121         * parse.c (parse_interface): Add EXTERNAL attribute only after
 122         FUNCTION/SUBROUTINE declaration is complete.
 123         * primary.c (replace_hidden_procptr_result): New function for replacing
 124         function symbol by hidden result variable.
 125         (gfc_match_rvalue,match_variable): Replace symbol by hidden result
 126         variable.
 127         * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
 128         resolve_symbol): Allow for procedure pointer function results.
 129         (resolve_fl_procedure): Conflict detection moved here from
 130         'check_conflict'.
 131         * symbol.c (gfc_check_function_type): Allow for procedure pointer
 132         function results.
 133         (check_conflict): Move some conflict detection to resolution stage.
 134         * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
 135         result variables.
 136
 137 2009-04-08  Jakub Jelinek  <jakub@redhat.com>
 138
 139         * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
 140         contain TYPE_STRING_FLAG types.
 141
 142 2009-04-08  Janne Blomqvist  <jb@gcc.gnu.org>
 143
 144         PR fortran/39670
 145         * invoke.texi (fdollar-ok): Fix typo.
 146
 147 2009-04-08  Daniel Franke  <franke.daniel@gmail.com>
 148
 149         PR fortran/39670
 150         * invoke.texi (fdollar-ok): Clarify limitations.
 151
 152 2009-04-08  Paul Thomas  <pault@gcc.gnu.org>
 153
 154         PR fortran/38863
 155         * trans-array.c (gfc_trans_deferred_array): Return if this
 156         is a result variable.
 157
 158 2009-04-07  Janus Weil  <janus@gcc.gnu.org>
 159
 160         PR fortran/38152
 161         * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
 162         procedure pointer decls.
 163
 164 2009-04-07  Janus Weil  <janus@gcc.gnu.org>
 165
 166         PR fortran/38290
 167         * expr.c (gfc_check_pointer_assign): Enable interface check for
 168         procedure pointers.
 169         * gfortran.h: Add copy_formal_args_intr.
 170         * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
 171         if second argument is an intrinsic.
 172         (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
 173         and ts.
 174         (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
 175         * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
 176         intrinsic interfaces here. Must happen earlier.
 177         (resolve_symbol): Resolution of intrinsic interfaces moved here from
 178         resolve_specific_..., and formal args are now copied from intrinsic
 179         interfaces.
 180         * symbol.c (copy_formal_args_intr): New function to copy the formal
 181         arguments from an intinsic procedure.
 182
 183 2009-04-06  Paul Thomas  <pault@gcc.gnu.org>
 184
 185         PR fortran/38863
 186         * dependency.c (ref_same_as_full_array): New function.
 187         (gfc_dep_resolver): Call it.
 188
 189 2009-04-06  Janus Weil  <janus@gcc.gnu.org>
 190
 191        PR fortran/39414
 192        * decl.c (match_procedure_decl): Fix double declaration problems with
 193        PROCEDURE statements.
 194        * symbol.c (gfc_add_type): Ditto.
 195
 196 2009-04-06  Paul Thomas  <pault@gcc.gnu.org>
 197
 198         PR fortran/36091
 199         * trans-array.c (gfc_conv_array_ref): If the symbol has the
 200         temporary attribute use the array_spec for the bounds.
 201         * gfortran.h : Add the temporary field to the structure
 202         'symbol_attribute'.
 203         * trans-stmt.c (forall_make_variable_temp): Set the symbol's
 204         temporary attribute.
 205
 206 2009-04-05  Daniel Franke  <franke.daniel@gmail.com>
 207
 208         PR fortran/29458
 209         * trans-array.c (gfc_trans_array_constructor_value): Shadow
 210         implied do-loop variable to avoid spurious middle-end warnings.
 211
 212 2009-04-04  Tobias Burnus  <burnus@net-b.de>
 213
 214         PR fortran/39577
 215         * trans-decl.c (gfc_generate_function_code): Move recursive
 216         check to the right position.
 217
 218 2009-04-04  Paul Thomas  <pault@gcc.gnu.org>
 219
 220         PR fortran/37614
 221         * trans-common.c (translate_common): Do not offset the whole
 222         coomon block.
 223
 224 2009-04-03  Tobias Burnus  <burnus@net-b.de>
 225
 226         PR fortran/39594
 227         * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
 228         if it is not a procedure pointer.
 229         * primary.c (match_actual_arg): Ditto.
 230
 231 2009-03-31  Joseph Myers  <joseph@codesourcery.com>
 232
 233         PR preprocessor/15638
 234         * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
 235
 236 2009-03-30  Steven G. Kargl  <kargls@comcast.net>
 237
 238         PR fortran/38389
 239         * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
 240         (gfc_trans_deallocate): Add translation of ERRMSG.  Remove stale
 241         comments.  Minor whitespace cleanup.
 242         * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
 243         (resolve_deallocate_expr (gfc_expr *e): Update error message.
 244         (resolve_allocate_expr):  Remove dead code.  Update error message.
 245         Move error checking to ...
 246         (resolve_allocate_deallocate): ... here.  Add additional error
 247         checking for STAT, ERRMSG, and allocate-objects.
 248         * match.c(gfc_match_allocate,gfc_match_deallocate):  Parse ERRMSG.
 249         Check for redundant uses of STAT and ERRMSG.  Reword error message
 250         and add checking for pointer, allocatable, and proc_pointer attributes.
 251
 252 2009-03-30  Paul Thomas  <pault@gcc.gnu.org>
 253
 254         PR fortran/22571
 255         PR fortran/26227
 256         PR fortran/24886
 257         * symbol.c : Add gfc_global_ns_list.
 258         * decl.c (add_global_entry): Set the namespace ('ns') field.
 259         * gfortran.h : Add the resolved field to gfc_namespace. Add the
 260         namespace ('ns') field to gfc_gsymbol.  Add flag_whole_file to
 261         gfc_option_t.  Add the prototype for gfc_free_dt_list.
 262         * lang.opt : Add the whole-file option.
 263         * invoke.texi : Document the whole-file option.
 264         * resolve.c (resolve_global_procedure): If the fwhole-file
 265         option is set, reorder gsymbols to ensure that translation is
 266         in the right order.  Resolve the gsymbol's namespace if that
 267         has not occurred and then check interfaces.
 268         (resolve_function): Move call to resolve_global_procedure.
 269         (resolve_call): The same.
 270         (resolve_codes): Store the current labels_obstack.
 271         (gfc_resolve) : Return if the namespace is already resolved.
 272         trans-decl.c (gfc_get_extern_function_decl): If the whole_file
 273         option is selected, use the backend_decl of a gsymbol, if it is
 274         available.
 275         parse.c (add_global_procedure, add_global_program): If the flag
 276         whole-file is set, add the namespace to the gsymbol.
 277         (gfc_parse_file): On -fwhole-file, put procedure namespaces on
 278         the global namespace list.  Rearrange to do resolution of all
 279         the procedures in a file, followed by their translation.
 280         * options.c (gfc_init_options): Add -fwhole-file.
 281         (gfc_handle_option): The same.
 282
 283 2009-03-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 284
 285         * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
 286         family of intrinsics instead of BUILT_IN_INF family.
 287         * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
 288         BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
 289
 290 2009-03-30  Jakub Jelinek  <jakub@redhat.com>
 291
 292         * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
 293         sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
 294
 295 2009-03-30  Joseph Myers  <joseph@codesourcery.com>
 296
 297         PR rtl-optimization/323
 298         * options.c (gfc_post_options): Set
 299         flag_excess_precision_cmdline.  Give an error for
 300         -fexcess-precision=standard for processors where the option is
 301         significant.
 302
 303 2009-03-29  Joseph Myers  <joseph@codesourcery.com>
 304
 305         PR preprocessor/34695
 306         * cpp.c (cb_cpp_error): New.
 307         (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
 308         Don't check cpp_errors (cpp_in).
 309         (gfc_cpp_init_0): Set cb->error.
 310
 311 2009-03-29  Steven G. Kargl  <kargl@gcc.gnu.org>
 312
 313         PR fortran/38823
 314         * gfortran.h: Add ARITH_PROHIBIT to arith enum.
 315         expr.c (gfc_match_init_expr): Add global variable init_flag to
 316         flag matching an initialization expression.
 317         (check_intrinsic_op): Move no longer reachable error message to ...
 318         * arith.c (arith_power): ... here.  Remove gfc_ prefix in
 319         gfc_arith_power.  Use init_flag.  Allow constant folding of x**y
 320         when y is REAL or COMPLEX.
 321         (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
 322         for constant folding.
 323         * gfc_power: Update gfc_arith_power to arith_power
 324
 325 2009-03-29  Daniel Kraft  <d@domob.eu>
 326
 327         PR fortran/37423
 328         * gfortran.h (struct gfc_typebound_proc): Added new flag `deferred' and
 329         added a comment explaining DEFERRED binding handling.
 330         * decl.c (match_binding_attributes): Really match DEFERRED attribute.
 331         (match_procedure_in_type): Really match PROCEDURE(interface) syntax
 332         and do some validity checks for DEFERRED and this construct.
 333         * module.c (binding_overriding): New string constant for DEFERRED.
 334         (mio_typebound_proc): Module-IO DEFERRED flag.
 335         * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
 336         binding is not overridden by a DEFERRED one.
 337         (resolve_typebound_procedure): Allow abstract interfaces as targets
 338         for DEFERRED bindings.
 339         (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
 340         (resolve_fl_derived): Use new `ensure_not_abstract' method for
 341         non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
 342         binding is overridden.
 343         (check_typebound_baseobject): New method.
 344         (resolve_compcall), (resolve_typebound_call): Check base-object of
 345         the type-bound procedure call.
 346         * gfc-internals.texi (Type-bound procedures): Document a little bit
 347         about internal handling of DEFERRED bindings.
 348
 349 2009-03-29  Tobias Schlüter  <tobi@gcc.gnu.org>
 350
 351         PR fortran/38507
 352         * gfortran.h (gfc_st_label): Fix comment.
 353         (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
 354         * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
 355         END SELECT with labels.
 356         (check_do_closure): Fix formatting.
 357         (parse_do_block): Fix typo in error message.
 358         * resolve.c (code_stack): Remove tail member.  Update comment to
 359         new use of reachable_labels.
 360         (reachable_labels): Rename to ...
 361         (find_reachable_labels): ... this.  Overhaul.  Update preceding
 362         comment.
 363         (resolve_branch): Fix comment preceding function.  Rewrite.
 364         (resolve_code): Update call to find_reachable_labels.  Add code to
 365         deal with EXEC_END_BLOCK.
 366         * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
 367         Add 2009 to copyright years.
 368         * trans.c (gfc_trans_code): Likewise on both counts.
 369
 370 2009-03-31  Paul Thomas  <pault@gcc.gnu.org>
 371
 372         PR fortran/38917
 373         * expr.c (gfc_check_assign): Allow pointer components when
 374         checking for NULL.
 375
 376         PR fortran/38918
 377         * resolve.c (check_data_variable): Treat pointer arrays with
 378         scalars.
 379
 380 2009-03-31  Paul Thomas  <pault@gcc.gnu.org>
 381
 382         PR fortran/38915
 383         * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
 384         have a string_length.
 385
 386 2009-03-28  Tobias Burnus  <burnus@net-b.de>
 387
 388         PR fortran/34656
 389         * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
 390         Add GFC_RTCHECK_DO support.
 391         * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
 392         * invoke.texi (-fcheck): Document "do" option.
 393
 394 2009-03-28  Paul Thomas  <pault@gcc.gnu.org>
 395
 396         PR fortran/38538
 397         * trans-array.c (get_elemental_fcn_charlen): Remove.
 398         (get_array_charlen): New function to replace previous.
 399
 400 2009-03-28  Paul Thomas  <pault@gcc.gnu.org>
 401
 402         PR fortran/38765
 403         * parse.c (parse_derived): Do not break on finding pointer,
 404         allocatable or private components.
 405
 406 2009-03-28  Tobias Burnus  <burnus@net-b.de>
 407
 408         PR fortran/32626
 409         * option.c (gfc_handle_runtime_check_option): Enable recursion check.
 410         * trans-decl.c (gfc_generate_function_code): Add recursion check.
 411         * invoke.texi (-fcheck): Add recursive option.
 412
 413 2009-03-28  Tobias Burnus  <burnus@net-b.de>
 414
 415         PR fortran/38432
 416         * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
 417
 418 2009-03-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 419             Paul Thomas  <pault@gcc.gnu.org>
 420             Tobias Burnus  <burnus@net-b.de>
 421
 422         * gfortran.h (gfc_option_t): Add rtcheck.
 423         * lang.opt: New option -fcheck.
 424         * libgfortran.h: Add GFC_RTCHECK_* constants.
 425         * invoke.texi: Document -fcheck.
 426         * options.c (gfc_handle_runtime_check_option): New function.
 427         (gfc_init_options,gfc_post_options,gfc_handle_option):
 428         Add -fcheck option.
 429
 430 2009-03-27  Richard Guenther  <rguenther@suse.de>
 431
 432         * trans-array.c (gfc_conv_descriptor_data_addr): Use
 433         gfc_build_addr_expr instead of build_fold_addr_expr.
 434         (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
 435         gfc_trans_constant_array_constructor, gfc_conv_array_data,
 436         gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
 437         * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
 438         gfc_conv_function_val, gfc_conv_operator_assign,
 439         gfc_conv_subref_array_arg, gfc_conv_function_call,
 440         gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
 441         * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
 442         gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
 443         gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
 444         gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
 445         gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
 446         gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
 447         gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
 448         * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
 449         gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
 450         build_filepos, gfc_trans_inquire, gfc_trans_wait,
 451         nml_get_addr_expr, transfer_namelist_element, build_dt,
 452         gfc_trans_dt_end, transfer_array_component, transfer_expr,
 453         transfer_array_desc, gfc_trans_transfer): Likewise.
 454         * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
 455         * trans.c (gfc_build_addr_expr): Mark the base of the address
 456         TREE_ADDRESSABLE.
 457
 458 2009-03-27  Tobias Burnus  <burnus@net-b.de>
 459
 460         * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
 461         (gfc_expr): Add is_snan.
 462         * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
 463         (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
 464         * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
 465         * resolve.c (build_default_init_expr): Update call.
 466         * target-memory.c (encode_float): Ditto.
 467         * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
 468
 469 2009-03-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 470
 471         * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
 472         and -fpreprocessed.
 473
 474 2009-03-06  Alexandre Oliva <aoliva@redhat.com>
 475
 476         * simplify.c (gfc_simplify_transfer): Zero-initialize the
 477         buffer.
 478
 479 2009-02-27  Tobias Burnus  <burnus@net-b.de>
 480
 481         PR fortran/39309
 482         * module.c (read_md5_from_module_file): Add missing quote.
 483
 484 2009-02-27  Tobias Burnus  <burnus@net-b.de>
 485
 486         PR fortran/39309
 487         * module.c (read_md5_from_module_file): Include mod version
 488         in had-changed test.
 489
 490 2009-02-26  Paul Thomas  <pault@gcc.gnu.org>
 491
 492         PR fortran/39295
 493         * interface.c (compare_type_rank_if): Return 1 if the symbols
 494         are the same and deal with external procedures where one is
 495         identified to be a function or subroutine by usage but the
 496         other is not.
 497
 498 2009-02-26  Paul Thomas  <pault@gcc.gnu.org>
 499
 500         PR fortran/39292
 501         * trans-array.c (gfc_conv_array_initializer): Convert all
 502         expressions rather than ICEing.
 503
 504 2009-02-21  Thomas Koenig  <tkoenig@gcc.gnu.org>
 505
 506         PR fortran/38914
 507         * array.c (ref_dimen_size):  Rename to gfc_ref_dimen_size,
 508         make global.  Change function name in error messages.
 509         (ref_size):  Change ref_dimen_size to gfc_ref_dimen_size.
 510         (gfc_array_ref_shape):  Likewise.
 511         * gfortran.h:  Add prototype for gfc_ref_dimen_size.
 512         * simplify.c (simplify_bound_dim):  Add ref argument.
 513         If the reference isn't a full array, return one for
 514         the lower bound and the extent for the upper bound.
 515         (simplify_bound):  For array sections, take as from the
 516         argument.  Add reference to all to simplify_bound_dim.
 517
 518 2009-02-19  Daniel Franke  <franke.daniel@gmail.com>
 519
 520         * scanner.c (load_line): At end of line, skip '\r' without setting
 521         the truncation flag.
 522
 523 2009-02-18  Daniel Kraft  <d@domob.eu>
 524
 525         * gfortran.texi: New chapter about compiler characteristics.
 526         (Compiler Characteristics): Document KIND type parameters here.
 527
 528 2009-02-18  Tobias Burnus  <burnus@net-b.de>
 529
 530         * intrinsic.texi (MALLOC): Make example more portable.
 531
 532 2009-02-13  Mikael Morin  <mikael.morin@tele2.fr>
 533
 534         PR fortran/38259
 535         * module.c (gfc_dump_module,gfc_use_module): Add module
 536         version number.
 537
 538 2009-02-13  Paul Thomas  <pault@gcc.gnu.org>
 539
 540         PR fortran/36703
 541         PR fortran/36528
 542         * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
 543         function references to ensure that a valid expression is used.
 544         (gfc_conv_function_call): Pass Cray pointers to procedures.
 545
 546 2009-02-03  Jakub Jelinek  <jakub@redhat.com>
 547
 548         * gfortranspec.c (lang_specific_driver): Update copyright notice
 549         dates.
 550
 551 2009-01-28  Paul Thomas  <pault@gcc.gnu.org>
 552
 553         PR fortran/38852
 554         PR fortran/39006
 555         * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
 556         descriptor ubound for UBOUND, when the array lbound == 1.
 557
 558 2009-01-27  Daniel Kraft  <d@domob.eu>
 559
 560         PR fortran/38883
 561         * trans-stmt.c (gfc_conv_elemental_dependencies):  Create temporary
 562         for the real type needed to make it work for subcomponent-references.
 563
 564 2009-01-21  Daniel Kraft  <d@domob.eu>
 565
 566         * trans-stmt.c (gfc_conv_elemental_dependencies):  Cleaned up comment.
 567
 568 2009-01-20  Paul Thomas  <pault@gcc.gnu.org>
 569
 570         PR fortran/38907
 571         * resolve.c (check_host_association): Remove the matching to
 572         correct an incorrect host association and use manipulation of
 573         the expression instead.
 574
 575 2009-01-20  Tobias Burnus  <burnus@net-b.de>
 576
 577         * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
 578
 579 2009-01-19  Mikael Morin  <mikael.morin@tele2.fr>
 580
 581         PR fortran/38859
 582         * simplify.c (simplify_bound): Don't use array specification
 583         if variable or component has subsequent references.
 584
 585 2009-01-17  Paul Thomas  <pault@gcc.gnu.org>
 586
 587         PR fortran/38657
 588         * module.c (write_common_0): Add argument 'this_module' and
 589         check that non-use associated common blocks are written first.
 590         (write_common): Call write_common_0 twice, once with true and
 591         then with false.
 592
 593 2009-01-17  Paul Thomas  <pault@gcc.gnu.org>
 594
 595         PR fortran/34955
 596         * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
 597         been absorbed into gfc_conv_intrinsic_transfer. All
 598         references to it in trans-intrinsic.c have been changed
 599         accordingly.  PR fixed by using a temporary for scalar
 600         character transfer, when the source is shorter than the
 601         destination.
 602
 603 2009-01-17  Paul Thomas  <pault@gcc.gnu.org>
 604
 605         PR fortran/38657
 606         * module.c (write_common_0): Revert patch of 2009-01-05.
 607
 608 2009-01-16  Janus Weil  <janus@gcc.gnu.org>
 609
 610         PR fortran/38152
 611         * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
 612         pointers as lvalue.
 613         * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
 614         Enable procedure pointers as module variables.
 615
 616 2009-01-14  Steven G. Kargl  <kargl@gcc.gnu.org>
 617
 618         * ChangeLog-2007: Clean out svn merge droppings.
 619
 620 2009-01-10  Paul Thomas  <pault@gcc.gnu.org>
 621
 622         PR fortran/38763
 623         * target-memory.c (encode_derived): Encode NULL.
 624
 625 2009-01-10  Paul Thomas  <pault@gcc.gnu.org>
 626
 627         PR fortran/38765
 628         * resolve.c (check_host_association): Use the symtree name to
 629         search for a potential contained procedure, since this is the
 630         name by which it would be referenced.
 631
 632 2009-01-06  Thomas Koenig  <tkoenig@gcc.gnu.org>
 633
 634         PR fortran/38220
 635         * interface.c (gfc_procedure_use):  Don't warn about functions
 636         from ISO_C_BINDING.
 637         * symbol.c (generate_isocbinding_symbol):  Mark c_loc and
 638         c_funloc as pure.
 639
 640 2009-01-05  Paul Thomas  <pault@gcc.gnu.org>
 641
 642         PR fortran/38657
 643         * module.c (write_common_0): Use the name of the symtree rather
 644         than the common block, to determine if the common has been
 645         written.
 646
 647 2009-01-05  Daniel Franke  <franke.daniel@gmail.com>
 648
 649         PR fortran/37159
 650         * check.c (gfc_check_random_seed): Added size check for GET
 651         dummy argument, reworded error messages to follow common pattern.
 652
 653 2009-01-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
 654
 655         PR fortran/38672
 656         * trans-types.c (gfc_get_derived_type):  Check for the
 657         presence of derived->ns->proc_name before
 658         accessing derived->ns->proc_name->attr.flavor .
 659         * resolve.c (resolve_symbol):  Likewise.
 660
 661 2009-01-05  Paul Thomas  <pault@gcc.gnu.org>
 662
 663         PR fortran/38665
 664         * gfortran.h : Add bit to gfc_expr 'user_operator'
 665         * interface.c (gfc_extend_expr): Set the above if the operator
 666         is substituted by a function.
 667         * resolve.c (check_host_association): Return if above is set.
 668
 669 2009-01-04  Mikael Morin  <mikael.morin@tele2.fr>
 670
 671         PR fortran/35681
 672         * ChangeLog-2008: Fix function name.
 673
 674         PR fortran/38487
 675         * dependency.c (gfc_check_argument_var_dependency):
 676         Move the check for pointerness inside the if block
 677         so that it doesn't affect the return value.
 678
 679         PR fortran/38669
 680         * trans-stmt.c (gfc_trans_call):
 681         Add the dependency code after the loop bounds calculation one.
 682
 683 2009-01-04  Daniel Franke  <franke.daniel@gmail.com>
 684
 685         * intrinsic.c (do_simplify): Removed already implemented TODO.
 686
 687 2009-01-04  Daniel Franke  <franke.daniel@gmail.com>
 688
 689         PR fortran/38718
 690         * simplify.c (gfc_simplify_merge): New.
 691         * intrinsic.h (gfc_simplify_merge): New prototype.
 692         * intrinsic.c (add_functions): Added simplification for MERGE.
 693
 694 2009-01-04  Mikael Morin  <mikael.morin@tele2.fr>
 695
 696         PR fortran/38536
 697         * gfortran.h (gfc_is_data_pointer): Added prototype
 698         * resolve.c (gfc_iso_c_func_interface):
 699         Use gfc_is_data_pointer to test for pointer attribute.
 700         * dependency.c (gfc_is_data_pointer):
 701         Support pointer-returning functions.
 702
 703 2009-01-03  Daniel Franke  <franke.daniel@gmail.com>
 704
 705         * symbol.c (save_symbol): Don't SAVE function results.
 706
 707 2009-01-03  Paul Thomas  <pault@gcc.gnu.org>
 708
 709         PR fortran/38594
 710         * resolve.c (resolve_call): When searching for proper host
 711         association, use symtree rather than symbol.  For everything
 712         except generic subroutines, substitute the symtree in the call
 713         rather than the symbol.
 714
 715 \f
 716 Copyright (C) 2009 Free Software Foundation, Inc.
 717
 718 Copying and distribution of this file, with or without modification,
 719 are permitted in any medium without royalty provided the copyright
 720 notice and this notice are preserved.