gcc/fortran/ChangeLog

   1 2009-05-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
   2
   3         PR fortran/36031
   4         * decl.c (set_enum_kind): Use global short-enums flag.
   5         * gfortran.h (gfc_option_t): Remove short_enums flag.
   6         * lang.opt (-fshort-enums): Refer to C documentation.
   7         * options.c (gfc_init_options, gfc_handle_option): Use global
   8         short-enums flag.
   9
  10 2009-05-15  Tobias Burnus  <burnus@net-b.de>
  11
  12         PR fortran/39352
  13         * f95-lang.c: Add gfc_maybe_initialize_eh.
  14         * gfortran.h: Add gfc_maybe_initialize_eh prototype.
  15         * Make-lang.in: Add new .h dendencies for f95-lang.c
  16         * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
  17         * misc.c (gfc_free): Avoid #define trickery for free.
  18
  19 2009-05-14  Steven G. Kargl  <kargl@gcc.gnu.org>
  20
  21         * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
  22         of allocate and deallocate statements.
  23
  24 2009-05-14  Ian Lance Taylor  <iant@google.com>
  25
  26         * decl.c (match_attr_spec): Change d to unsigned int.
  27         * dump-parse-tree.c (show_namespace): Change op to int.  Add cast.
  28         * interface.c (gfc_check_interfaces): Change i to int.  Add casts.
  29         * module.c (read_module): Change i to int.  Add cast.
  30         (write_module): Change i to int.
  31         * symbol.c (gfc_get_namespace): Change in to int.
  32         (gfc_free_namespace): Change i to int.
  33         * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
  34         unsigned int.  Add cast.
  35         * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
  36         Add casts.
  37
  38 2009-05-14  Daniel Kraft  <d@domob.eu>
  39
  40         PR fortran/40045
  41         * dump-parse-tree.c (show_typebound): Fix missing adaption to new
  42         type-bound procedure storage structure.
  43
  44 2009-05-14  Janus Weil  <janus@gcc.gnu.org>
  45
  46         PR fortran/39996
  47         * decl.c (gfc_match_function_decl): Use gfc_add_type.
  48         * symbol.c (gfc_add_type): Better checking for duplicate types in
  49         function declarations. And: Always give an error for duplicte types,
  50         not just a warning with -std=gnu.
  51
  52 2009-05-14  Jakub Jelinek  <jakub@redhat.com>
  53
  54         PR fortran/39865
  55         * io.c (resolve_tag_format): CHARACTER array in FMT= argument
  56         isn't an extension.  Reject non-CHARACTER array element of
  57         assumed shape or pointer or assumed size array.
  58         * trans-array.c (array_parameter_size): New function.
  59         (gfc_conv_array_parameter): Add size argument.  Call
  60         array_parameter_size if it is non-NULL.
  61         * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
  62         * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
  63         Adjust callers.
  64         * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
  65         * trans-io.c (gfc_convert_array_to_string): Rewritten.
  66
  67 2009-05-13  Steven G. Kargl  <kargl@gcc.gnu.org>
  68
  69         * gfortran.h (gfc_code): Rename struct member expr to expr1.
  70         * openmp.c (resolve_omp_atomic): Update expr to expr1.
  71         * interface.c (gfc_extend_assign): Ditto.
  72         * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
  73         gfc_trans_init_assign): Ditto.
  74         * dump-parse-tree.c (show_code_node): Ditto.
  75         * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
  76         * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
  77         gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
  78         gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
  79         gfc_trans_logical_select, gfc_trans_character_select
  80         forall_make_variable_temp, check_forall_dependencies
  81         gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
  82         gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
  83         * io.c (match_io_element, gfc_match_inquire): Ditto.
  84         * resolve.c (resolve_typebound_call, resolve_ppc_call,
  85         resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
  86         resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
  87         gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
  88         * st.c (gfc_free_statement): Ditto.
  89         * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
  90         match_arithmetic_if, gfc_match_if, gfc_match_elseif
  91         gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
  92         gfc_match_nullify, match_typebound_call, gfc_match_call
  93         gfc_match_select, match_simple_where, gfc_match_where
  94         gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
  95         * trans-io.c (gfc_trans_transfer): Ditto.
  96         * parse.c (parse_where_block, parse_if_block): Ditto.
  97
  98 2009-05-13  Steven G. Kargl  <kargl@gcc.gnu.org>
  99
 100         * gfortran.h (gfc_code): Rename struct member label to label1.
 101         * dump-parse-tree.c (show_code_node): Update symbol.
 102         * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
 103         gfc_trans_arithmetic_if)": Ditto.
 104         * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
 105         * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
 106         gfc_match_assign, gfc_match_goto): Ditto.
 107         * parse.c (parse_do_block): Ditto.
 108
 109 2009-05-13  Tobias Burnus  <burnus@net-b.de>
 110
 111         PR fortran/34153
 112         * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
 113         * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
 114         * trans.c (gfc_trans_code): Ditto.
 115         * resolve.c (resolve_code): Ditto.
 116         * st.c (gfc_free_statement): Ditto.
 117         * parse.c (accept_statement): Ditto.
 118
 119 2009-05-12  Tobias Burnus  <burnus@net-b.de>
 120
 121         PR fortran/40110
 122         * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
 123
 124 2009-05-11  Steve Ellcey  <sje@cup.hp.com>
 125
 126         * resolve.c (check_host_association): Initialize tail.
 127
 128 2009-05-11  Janus Weil  <janus@gcc.gnu.org>
 129
 130         PR fortran/40089
 131         * resolve.c (resolve_fl_derived): Only return FAILURE if
 132         gfc_notify_std fails.
 133
 134 2009-05-10  Ian Lance Taylor  <iant@google.com>
 135
 136         * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
 137         gfc_omp_clauses.
 138         (enum gfc_omp_default_sharing): Likewise.
 139         * module.c (enum gfc_rsym_state): New enum, broken out of
 140         pointer_info.
 141         (enum gfc_wsym_state): Likewise.
 142         * parse.c (enum state_order): New enum, broken out of st_state.
 143
 144 2009-05-10  Paul Thomas  <pault@gcc.gnu.org>
 145
 146         PR fortran/40018
 147         * trans-array.c (gfc_trans_array_constructor_value): Fold
 148         convert numeric constants.
 149         (gfc_build_constant_array_constructor): The same.
 150
 151 2009-05-10  Paul Thomas  <pault@gcc.gnu.org>
 152
 153         PR fortran/38863
 154         * trans-expr.c (gfc_conv_operator_assign): Remove function.
 155         * trans.h : Remove prototype for gfc_conv_operator_assign.
 156         * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
 157         derivde types with intent(out).
 158         (gfc_trans_call): Add mask, count1 and invert arguments. Add
 159         code to use mask for WHERE assignments.
 160         (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
 161         (gfc_trans_where_assign): The gfc_symbol argument is replaced
 162         by the corresponding code. If this has a resolved_sym, then
 163         gfc_trans_call is called. The call to gfc_conv_operator_assign
 164         is removed.
 165         (gfc_trans_where_2): Change the last argument in the call to
 166         gfc_trans_where_assign.
 167         * trans-stmt.h : Modify prototype for gfc_trans_call.
 168         * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
 169
 170 2009-05-08  Janus Weil  <janus@gcc.gnu.org>
 171
 172         PR fortran/39876
 173         * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
 174         the symbol is a module procedure.
 175
 176 2009-05-08  Tobias Burnus  <burnus@net-b.de>
 177
 178         * invoke.texi: Add do/recursion to the -fcheck= summary.
 179
 180 2009-05-07  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 181
 182         PR fortran/38830
 183         * gfortran.texi: Document that we don't support variable FORMAT
 184         expressions.
 185
 186 2009-05-07  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 187
 188         PR fortran/39576
 189         * error.c (error_print): Add missing break statement.
 190
 191 2009-05-07  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 192
 193         PR fortran/36382
 194         * invoke.texi: Document that -fdollar-ok does not allow $ to be
 195         used in IMPLICIT statement.
 196
 197 2009-05-06  Janus Weil  <janus@gcc.gnu.org>
 198             Paul Thomas  <pault@gcc.gnu.org>
 199
 200         PR fortran/39630
 201         * decl.c (match_procedure_interface): New function to match the
 202         interface for a PROCEDURE statement.
 203         (match_procedure_decl): Call match_procedure_interface.
 204         (match_ppc_decl): New function to match the declaration of a
 205         procedure pointer component.
 206         (gfc_match_procedure):  Call match_ppc_decl.
 207         (match_binding_attributes): Add new argument 'ppc' and handle the
 208         POINTER attribute for procedure pointer components.
 209         (match_procedure_in_type,gfc_match_generic): Added new argument to
 210         match_binding_attributes.
 211         * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
 212         procedure pointer components.
 213         * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
 214         (gfc_check_pointer_assign): Handle procedure pointer components, but no
 215         full checking yet.
 216         (is_proc_ptr_comp): New function to determine if an expression is a
 217         procedure pointer component.
 218         * gfortran.h (expr_t): Add EXPR_PPC.
 219         (symbol_attribute): Add new member 'proc_pointer_comp'.
 220         (gfc_component): Add new member 'formal'.
 221         (gfc_exec_op): Add EXEC_CALL_PPC.
 222         (gfc_get_default_type): Changed first argument.
 223         (is_proc_ptr_comp): Add prototype.
 224         (gfc_match_varspec): Add new argument.
 225         * interface.c (compare_actual_formal): Handle procedure pointer
 226         components.
 227         * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
 228         procedure pointer components.
 229         * module.c (mio_expr): Handle EXPR_PPC.
 230         * parse.c (parse_derived): Handle procedure pointer components.
 231         * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
 232         procedure pointer components.
 233         (gfc_variable_attr): Handle procedure pointer components.
 234         (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
 235         first argument of gfc_get_default_type.
 236         (match_variable): Added new argument to gfc_match_varspec.
 237         * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
 238         first argument of gfc_get_default_type.
 239         (resolve_structure_cons,resolve_actual_arglist): Handle procedure
 240         pointer components.
 241         (resolve_ppc_call): New function to resolve a call to a procedure
 242         pointer component (subroutine).
 243         (resolve_expr_ppc): New function to resolve a call to a procedure
 244         pointer component (function).
 245         (gfc_resolve_expr): Handle EXPR_PPC.
 246         (resolve_code): Handle EXEC_CALL_PPC.
 247         (resolve_fl_derived): Copy the interface for a procedure pointer
 248         component.
 249         (resolve_symbol): Fix overlong line.
 250         * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
 251         * symbol.c (gfc_get_default_type): Changed first argument.
 252         (gfc_set_default_type): Changed first argument of gfc_get_default_type.
 253         (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
 254         * trans.h (gfc_conv_function_call): Renamed.
 255         * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
 256         * trans-expr.c (gfc_conv_component_ref): Ditto.
 257         (gfc_conv_function_val): Rename to 'conv_function_val', add new
 258         argument 'expr' and handle procedure pointer components.
 259         (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
 260         (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
 261         (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
 262         argument 'expr' and handle procedure pointer components.
 263         (gfc_get_proc_ptr_comp): New function to get the backend decl for a
 264         procedure pointer component.
 265         (gfc_conv_function_expr): Renamed gfc_conv_function_call.
 266         (gfc_conv_structure): Handle procedure pointer components.
 267         * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
 268         conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
 269         * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
 270         * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
 271         * trans-types.h (gfc_get_ppc_type): Add prototype.
 272         * trans-types.c (gfc_get_ppc_type): New function to build a tree node
 273         for a procedure pointer component.
 274         (gfc_get_derived_type): Handle procedure pointer components.
 275
 276 2009-05-06  Tobias Burnus  <burnus@net-b.de>
 277
 278         PR fortran/40041
 279         * resolve.c (resolve_symbol): Print no warning for implicitly
 280         typed intrinsic functions.
 281
 282 2009-05-05  Janus Weil  <janus@gcc.gnu.org>
 283
 284         PR fortran/39998
 285         * expr.c (gfc_check_pointer_assign): Check for statement functions and
 286         internal procedures in procedure pointer assignments.
 287
 288 2009-04-28  Janus Weil  <janus@gcc.gnu.org>
 289
 290         PR fortran/39946
 291         * resolve.c (resolve_symbol): Correctly copy the interface of a
 292         PROCEDURE statement if the interface involves a RESULT variable.
 293
 294 2009-04-28  Janus Weil  <janus@gcc.gnu.org>
 295
 296         PR fortran/39930
 297         PR fortran/39931
 298         * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
 299         side is a pointer.
 300         * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
 301
 302 2009-04-28  Paul Thomas  <pault@gcc.gnu.org>
 303
 304         PR fortran/39879
 305         * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
 306         type parentheses argument if it is a variable with allocatable
 307         components.
 308
 309 2009-04-27  Ian Lance Taylor  <iant@google.com>
 310
 311         * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
 312         type.
 313         * trans-io.c (st_parameter_field): Add casts to enum type.
 314
 315 2009-04-26  Steven G. Kargl  <kargl@gcc.gnu.org>
 316
 317         PR fortran/39893
 318         fortran/data.c (gfc_assign_data_value): If the lvalue is an
 319         assumed character length entity in a data statement, then
 320         return FAILURE to prevent segmentation fault.
 321
 322 2009-04-26  Jakub Jelinek  <jakub@redhat.com>
 323
 324         * trans-decl.c: Include pointer-set.h.
 325         (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
 326         (gfc_nonlocal_dummy_array_decl): New function.
 327         (gfc_get_symbol_decl): Call it for non-local dummy args with saved
 328         descriptor.
 329         (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
 330         (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
 331         chain it to outermost block's vars, destroy it afterwards.
 332         * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
 333
 334 2009-04-25  Janus Weil  <janus@gcc.gnu.org>
 335
 336         PR fortran/39688
 337         * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
 338         They differ if the symbol has been use-renamed.
 339
 340 2009-04-24  Ian Lance Taylor  <iant@google.com>
 341
 342         * gfortran.h (enum gfc_symbol_type): New named enum type, broken
 343         out of struct gfc_symbol.
 344         (struct gfc_symbol): Use enum gfc_symbol_type.
 345         (enum gfc_array_ref_dimen_type): New named enum type, broken out
 346         of struct gfc_array_ref).
 347         (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
 348         (mod_pointee_as): Update declaration.
 349         * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
 350         (gfc_mod_pointee_as): Change return type to "match".
 351         * module.c (mio_array_ref): Add cast to enum type.
 352         (mio_symbol): Likewise.
 353         * resolve.c (resolve_global_procedure): Change type to enum
 354         gfc_symbol_type.
 355         * trans-io.c (gfc_build_st_parameter): Change type to unsigned
 356         int.
 357
 358 2009-04-24  Daniel Kraft  <d@domob.eu>
 359
 360         * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
 361         (struct gfc_symtree): Moved `typebound' member inside union.
 362         (struct gfc_namespace): Add `tb_sym_root' as new symtree to sort out
 363         type-bound procedures there.
 364         (gfc_get_tbp_symtree): New procedure.
 365         * symbol.c (tentative_tbp_list): New global.
 366         (gfc_get_namespace): NULL new `tb_sym_root' member.
 367         (gfc_new_symtree): Removed initialization of `typebound' member.
 368         (gfc_undo_symbols): Process list of tentative tbp's.
 369         (gfc_commit_symbols): Ditto.
 370         (free_tb_tree): New method.
 371         (gfc_free_namespace): Call it.
 372         (gfc_get_typebound_proc): New method.
 373         (gfc_get_tbp_symtree): New method.
 374         (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
 375         and gfc_namespace with regards to tbp's.
 376         * dump-parse-tree.c (show_typebound): Ditto.
 377         * primary.c (gfc_match_varspec): Ditto.  Don't reference tbp-symbol
 378         as it isn't a symbol any longer.
 379         * module.c (mio_typebound_symtree): Adapt to changes.
 380         (mio_typebound_proc): Ditto, create symtrees using `gfc_get_tbp_symtree'
 381         rather than `gfc_get_sym_tree'.
 382         (mio_f2k_derived): Ditto.
 383         * decl.c (match_procedure_in_type): Ditto.
 384         (gfc_match_generic): Ditto.  Don't reference tbp-symbol.
 385         * resolve.c (check_typebound_override): Adapt to changes.
 386         (resolve_typebound_generic): Ditto.
 387         (resolve_typebound_procedures): Ditto.
 388         (ensure_not_abstract_walker): Ditto.
 389         (ensure_not_abstract): Ditto.
 390         (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
 391         instance, through removed tentative ones).
 392         * gfc-internals.texi (Type-bound procedures): Document changes.
 393
 394 2009-04-24  Janus Weil  <janus@gcc.gnu.org>
 395
 396         PR fortran/39861
 397         PR fortran/39864
 398         * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
 399         for the formal arguments.
 400
 401 2009-04-21  Taras Glek <tglek@mozilla.com>
 402
 403         * f95-lang.c: Update GTY annotations to new syntax.
 404         * trans-intrinsic.c: Likewise.
 405         * trans-io.c: Likewise.
 406         * trans.h: Likewise.
 407
 408 2009-04-22  Janus Weil  <janus@gcc.gnu.org>
 409
 410         PR fortran/39735
 411         * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
 412         (match_procedure_decl): Set if_source.
 413         * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
 414         And: Check interface also for IFSRC_UNKNOWN (return type may be known).
 415         * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
 416         add documentation. Rename copy_formal_args and copy_formal_args_intr.
 417         * interface.c (gfc_compare_interfaces): Check for return types,
 418         handle IFSRC_UNKNOWN.
 419         (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
 420         (gfc_procedure_use): Modified handling of intrinsics.
 421         * intrinsic.c (add_functions): Bugfix for "dim".
 422         * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
 423         which copies the interface from isym to sym.
 424         (resolve_procedure_expression,resolve_function): Use new function
 425         'resolve_intrinsic'.
 426         (resolve_symbol): Add function attribute for externals with return type
 427         and use new function 'resolve_intrinsic'.
 428         * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
 429         (copy_formal_args): Renamed to gfc_copy_formal_args.
 430         (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
 431         * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
 432
 433 2009-04-21  Joseph Myers  <joseph@codesourcery.com>
 434
 435         * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
 436         ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
 437         ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
 438         copyright and license notices.
 439         * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
 440         ChangeLog-2008: Correct dates.
 441
 442 2009-04-20  Tobias Burnus  <burnus@net-b.de>
 443
 444         PR fortran/39811
 445         * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
 446
 447 2009-04-20  Paul Thomas  <pault@gcc.gnu.org>
 448
 449         PR fortran/39800
 450         * resolve.c (is_sym_host_assoc): New function.
 451         (resolve_fl_derived): Call it when checking PRIVATE components
 452         of PUBLIC derived types.  Change gfc_error to a gfc_notify_std
 453         with std=f2003.
 454         (resolve_fl_namelist): Call it twice to check for host
 455         association.
 456
 457 2009-04-20  Ian Lance Taylor  <iant@google.com>
 458
 459         * module.c (import_iso_c_binding_module): Add casts to enum type.
 460         * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
 461         tree_code.
 462         (gfc_conv_intrinsic_anyall): Likewise.
 463         (gfc_conv_intrinsic_arith): Likewise.
 464         (gfc_conv_intrinsic_minmaxloc): Likewise.
 465         (gfc_conv_intrinsic_minmaxval): Likewise.
 466         (gfc_conv_intrinsic_bitop): Likewise.
 467         (gfc_conv_intrinsic_singlebitop): Likewise.
 468         (gfc_conv_intrinsic_strcmp): Likewise.
 469
 470 2009-04-20  Vasilis Liaskovitis  <vliaskov@gmail.com>
 471             Jakub Jelinek  <jakub@redhat.com>
 472
 473         PR fortran/35423
 474         * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
 475         OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
 476         (ompws_flags): New extern decl.
 477         * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
 478         for the outer dimension if ompws_flags allow it.
 479         * trans.c (gfc_generate_code): Clear ompws_flags.
 480         * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
 481         array assignments inside of !$omp workshare.
 482         * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
 483         and constructs.
 484         * trans-openmp.c (ompws_flags): New variable.
 485         (gfc_trans_omp_workshare): Rewritten.
 486
 487 2009-04-11  Daniel Kraft  <d@domob.eu>
 488
 489         PR fortran/37746
 490         * gfortran.h (struct gfc_charlen): New field `passed_length' to store
 491         the actual passed string length for dummy arguments.
 492         * trans-decl.c (gfc_create_string_length): Formatting fixes and added
 493         assertion, moved a local variable into the innermost block it is needed.
 494         (create_function_arglist): Removed TODO about the check being
 495         implemented and initialize cl->passed_length here.
 496         (add_argument_checking): New method.
 497         (gfc_generate_function_code): Call the argument checking method.
 498
 499 2009-04-11  Janus Weil  <janus@gcc.gnu.org>
 500
 501         PR fortran/39692
 502         * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
 503
 504 2009-04-11  Daniel Franke  <franke.daniel@gmail.com>
 505
 506         * resolve.c (resolve_global_procedure): Enable whole-file checking for
 507         procedures that are declared later in the file.
 508
 509 2009-04-10  Paolo Bonzini  <bonzini@gnu.org>
 510
 511         PR middle-end/39701
 512         * trans.c (gfc_allocate_with_status): Fix type mismatches
 513         on "pstat == 0".
 514
 515 2009-04-10  Daniel Franke  <franke.daniel@gmail.com>
 516
 517         PR fortran/38709
 518         * expr.c (find_array_section): Leave early on zero-sized arrays.
 519
 520 2009-04-09  Janus Weil  <janus@gcc.gnu.org>
 521
 522         PR fortran/36704
 523         * decl.c (add_hidden_procptr_result): New function for handling
 524         procedure pointer return values by adding a hidden result variable.
 525         (variable_decl,match_procedure_decl,gfc_match_function_decl,
 526         gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
 527         return values.
 528         * parse.c (parse_interface): Add EXTERNAL attribute only after
 529         FUNCTION/SUBROUTINE declaration is complete.
 530         * primary.c (replace_hidden_procptr_result): New function for replacing
 531         function symbol by hidden result variable.
 532         (gfc_match_rvalue,match_variable): Replace symbol by hidden result
 533         variable.
 534         * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
 535         resolve_symbol): Allow for procedure pointer function results.
 536         (resolve_fl_procedure): Conflict detection moved here from
 537         'check_conflict'.
 538         * symbol.c (gfc_check_function_type): Allow for procedure pointer
 539         function results.
 540         (check_conflict): Move some conflict detection to resolution stage.
 541         * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
 542         result variables.
 543
 544 2009-04-08  Jakub Jelinek  <jakub@redhat.com>
 545
 546         * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
 547         contain TYPE_STRING_FLAG types.
 548
 549 2009-04-08  Janne Blomqvist  <jb@gcc.gnu.org>
 550
 551         PR fortran/39670
 552         * invoke.texi (fdollar-ok): Fix typo.
 553
 554 2009-04-08  Daniel Franke  <franke.daniel@gmail.com>
 555
 556         PR fortran/39670
 557         * invoke.texi (fdollar-ok): Clarify limitations.
 558
 559 2009-04-08  Paul Thomas  <pault@gcc.gnu.org>
 560
 561         PR fortran/38863
 562         * trans-array.c (gfc_trans_deferred_array): Return if this
 563         is a result variable.
 564
 565 2009-04-07  Janus Weil  <janus@gcc.gnu.org>
 566
 567         PR fortran/38152
 568         * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
 569         procedure pointer decls.
 570
 571 2009-04-07  Janus Weil  <janus@gcc.gnu.org>
 572
 573         PR fortran/38290
 574         * expr.c (gfc_check_pointer_assign): Enable interface check for
 575         procedure pointers.
 576         * gfortran.h: Add copy_formal_args_intr.
 577         * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
 578         if second argument is an intrinsic.
 579         (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
 580         and ts.
 581         (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
 582         * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
 583         intrinsic interfaces here. Must happen earlier.
 584         (resolve_symbol): Resolution of intrinsic interfaces moved here from
 585         resolve_specific_..., and formal args are now copied from intrinsic
 586         interfaces.
 587         * symbol.c (copy_formal_args_intr): New function to copy the formal
 588         arguments from an intinsic procedure.
 589
 590 2009-04-06  Paul Thomas  <pault@gcc.gnu.org>
 591
 592         PR fortran/38863
 593         * dependency.c (ref_same_as_full_array): New function.
 594         (gfc_dep_resolver): Call it.
 595
 596 2009-04-06  Janus Weil  <janus@gcc.gnu.org>
 597
 598        PR fortran/39414
 599        * decl.c (match_procedure_decl): Fix double declaration problems with
 600        PROCEDURE statements.
 601        * symbol.c (gfc_add_type): Ditto.
 602
 603 2009-04-06  Paul Thomas  <pault@gcc.gnu.org>
 604
 605         PR fortran/36091
 606         * trans-array.c (gfc_conv_array_ref): If the symbol has the
 607         temporary attribute use the array_spec for the bounds.
 608         * gfortran.h : Add the temporary field to the structure
 609         'symbol_attribute'.
 610         * trans-stmt.c (forall_make_variable_temp): Set the symbol's
 611         temporary attribute.
 612
 613 2009-04-05  Daniel Franke  <franke.daniel@gmail.com>
 614
 615         PR fortran/29458
 616         * trans-array.c (gfc_trans_array_constructor_value): Shadow
 617         implied do-loop variable to avoid spurious middle-end warnings.
 618
 619 2009-04-04  Tobias Burnus  <burnus@net-b.de>
 620
 621         PR fortran/39577
 622         * trans-decl.c (gfc_generate_function_code): Move recursive
 623         check to the right position.
 624
 625 2009-04-04  Paul Thomas  <pault@gcc.gnu.org>
 626
 627         PR fortran/37614
 628         * trans-common.c (translate_common): Do not offset the whole
 629         coomon block.
 630
 631 2009-04-03  Tobias Burnus  <burnus@net-b.de>
 632
 633         PR fortran/39594
 634         * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
 635         if it is not a procedure pointer.
 636         * primary.c (match_actual_arg): Ditto.
 637
 638 2009-03-31  Joseph Myers  <joseph@codesourcery.com>
 639
 640         PR preprocessor/15638
 641         * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
 642
 643 2009-03-30  Steven G. Kargl  <kargls@comcast.net>
 644
 645         PR fortran/38389
 646         * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
 647         (gfc_trans_deallocate): Add translation of ERRMSG.  Remove stale
 648         comments.  Minor whitespace cleanup.
 649         * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
 650         (resolve_deallocate_expr (gfc_expr *e): Update error message.
 651         (resolve_allocate_expr):  Remove dead code.  Update error message.
 652         Move error checking to ...
 653         (resolve_allocate_deallocate): ... here.  Add additional error
 654         checking for STAT, ERRMSG, and allocate-objects.
 655         * match.c(gfc_match_allocate,gfc_match_deallocate):  Parse ERRMSG.
 656         Check for redundant uses of STAT and ERRMSG.  Reword error message
 657         and add checking for pointer, allocatable, and proc_pointer attributes.
 658
 659 2009-03-30  Paul Thomas  <pault@gcc.gnu.org>
 660
 661         PR fortran/22571
 662         PR fortran/26227
 663         PR fortran/24886
 664         * symbol.c : Add gfc_global_ns_list.
 665         * decl.c (add_global_entry): Set the namespace ('ns') field.
 666         * gfortran.h : Add the resolved field to gfc_namespace. Add the
 667         namespace ('ns') field to gfc_gsymbol.  Add flag_whole_file to
 668         gfc_option_t.  Add the prototype for gfc_free_dt_list.
 669         * lang.opt : Add the whole-file option.
 670         * invoke.texi : Document the whole-file option.
 671         * resolve.c (resolve_global_procedure): If the fwhole-file
 672         option is set, reorder gsymbols to ensure that translation is
 673         in the right order.  Resolve the gsymbol's namespace if that
 674         has not occurred and then check interfaces.
 675         (resolve_function): Move call to resolve_global_procedure.
 676         (resolve_call): The same.
 677         (resolve_codes): Store the current labels_obstack.
 678         (gfc_resolve) : Return if the namespace is already resolved.
 679         trans-decl.c (gfc_get_extern_function_decl): If the whole_file
 680         option is selected, use the backend_decl of a gsymbol, if it is
 681         available.
 682         parse.c (add_global_procedure, add_global_program): If the flag
 683         whole-file is set, add the namespace to the gsymbol.
 684         (gfc_parse_file): On -fwhole-file, put procedure namespaces on
 685         the global namespace list.  Rearrange to do resolution of all
 686         the procedures in a file, followed by their translation.
 687         * options.c (gfc_init_options): Add -fwhole-file.
 688         (gfc_handle_option): The same.
 689
 690 2009-03-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 691
 692         * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
 693         family of intrinsics instead of BUILT_IN_INF family.
 694         * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
 695         BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
 696
 697 2009-03-30  Jakub Jelinek  <jakub@redhat.com>
 698
 699         * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
 700         sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
 701
 702 2009-03-30  Joseph Myers  <joseph@codesourcery.com>
 703
 704         PR rtl-optimization/323
 705         * options.c (gfc_post_options): Set
 706         flag_excess_precision_cmdline.  Give an error for
 707         -fexcess-precision=standard for processors where the option is
 708         significant.
 709
 710 2009-03-29  Joseph Myers  <joseph@codesourcery.com>
 711
 712         PR preprocessor/34695
 713         * cpp.c (cb_cpp_error): New.
 714         (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
 715         Don't check cpp_errors (cpp_in).
 716         (gfc_cpp_init_0): Set cb->error.
 717
 718 2009-03-29  Steven G. Kargl  <kargl@gcc.gnu.org>
 719
 720         PR fortran/38823
 721         * gfortran.h: Add ARITH_PROHIBIT to arith enum.
 722         expr.c (gfc_match_init_expr): Add global variable init_flag to
 723         flag matching an initialization expression.
 724         (check_intrinsic_op): Move no longer reachable error message to ...
 725         * arith.c (arith_power): ... here.  Remove gfc_ prefix in
 726         gfc_arith_power.  Use init_flag.  Allow constant folding of x**y
 727         when y is REAL or COMPLEX.
 728         (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
 729         for constant folding.
 730         * gfc_power: Update gfc_arith_power to arith_power
 731
 732 2009-03-29  Daniel Kraft  <d@domob.eu>
 733
 734         PR fortran/37423
 735         * gfortran.h (struct gfc_typebound_proc): Added new flag `deferred' and
 736         added a comment explaining DEFERRED binding handling.
 737         * decl.c (match_binding_attributes): Really match DEFERRED attribute.
 738         (match_procedure_in_type): Really match PROCEDURE(interface) syntax
 739         and do some validity checks for DEFERRED and this construct.
 740         * module.c (binding_overriding): New string constant for DEFERRED.
 741         (mio_typebound_proc): Module-IO DEFERRED flag.
 742         * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
 743         binding is not overridden by a DEFERRED one.
 744         (resolve_typebound_procedure): Allow abstract interfaces as targets
 745         for DEFERRED bindings.
 746         (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
 747         (resolve_fl_derived): Use new `ensure_not_abstract' method for
 748         non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
 749         binding is overridden.
 750         (check_typebound_baseobject): New method.
 751         (resolve_compcall), (resolve_typebound_call): Check base-object of
 752         the type-bound procedure call.
 753         * gfc-internals.texi (Type-bound procedures): Document a little bit
 754         about internal handling of DEFERRED bindings.
 755
 756 2009-03-29  Tobias Schlüter  <tobi@gcc.gnu.org>
 757
 758         PR fortran/38507
 759         * gfortran.h (gfc_st_label): Fix comment.
 760         (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
 761         * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
 762         END SELECT with labels.
 763         (check_do_closure): Fix formatting.
 764         (parse_do_block): Fix typo in error message.
 765         * resolve.c (code_stack): Remove tail member.  Update comment to
 766         new use of reachable_labels.
 767         (reachable_labels): Rename to ...
 768         (find_reachable_labels): ... this.  Overhaul.  Update preceding
 769         comment.
 770         (resolve_branch): Fix comment preceding function.  Rewrite.
 771         (resolve_code): Update call to find_reachable_labels.  Add code to
 772         deal with EXEC_END_BLOCK.
 773         * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
 774         Add 2009 to copyright years.
 775         * trans.c (gfc_trans_code): Likewise on both counts.
 776
 777 2009-03-31  Paul Thomas  <pault@gcc.gnu.org>
 778
 779         PR fortran/38917
 780         * expr.c (gfc_check_assign): Allow pointer components when
 781         checking for NULL.
 782
 783         PR fortran/38918
 784         * resolve.c (check_data_variable): Treat pointer arrays with
 785         scalars.
 786
 787 2009-03-31  Paul Thomas  <pault@gcc.gnu.org>
 788
 789         PR fortran/38915
 790         * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
 791         have a string_length.
 792
 793 2009-03-28  Tobias Burnus  <burnus@net-b.de>
 794
 795         PR fortran/34656
 796         * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
 797         Add GFC_RTCHECK_DO support.
 798         * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
 799         * invoke.texi (-fcheck): Document "do" option.
 800
 801 2009-03-28  Paul Thomas  <pault@gcc.gnu.org>
 802
 803         PR fortran/38538
 804         * trans-array.c (get_elemental_fcn_charlen): Remove.
 805         (get_array_charlen): New function to replace previous.
 806
 807 2009-03-28  Paul Thomas  <pault@gcc.gnu.org>
 808
 809         PR fortran/38765
 810         * parse.c (parse_derived): Do not break on finding pointer,
 811         allocatable or private components.
 812
 813 2009-03-28  Tobias Burnus  <burnus@net-b.de>
 814
 815         PR fortran/32626
 816         * option.c (gfc_handle_runtime_check_option): Enable recursion check.
 817         * trans-decl.c (gfc_generate_function_code): Add recursion check.
 818         * invoke.texi (-fcheck): Add recursive option.
 819
 820 2009-03-28  Tobias Burnus  <burnus@net-b.de>
 821
 822         PR fortran/38432
 823         * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
 824
 825 2009-03-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 826             Paul Thomas  <pault@gcc.gnu.org>
 827             Tobias Burnus  <burnus@net-b.de>
 828
 829         * gfortran.h (gfc_option_t): Add rtcheck.
 830         * lang.opt: New option -fcheck.
 831         * libgfortran.h: Add GFC_RTCHECK_* constants.
 832         * invoke.texi: Document -fcheck.
 833         * options.c (gfc_handle_runtime_check_option): New function.
 834         (gfc_init_options,gfc_post_options,gfc_handle_option):
 835         Add -fcheck option.
 836
 837 2009-03-27  Richard Guenther  <rguenther@suse.de>
 838
 839         * trans-array.c (gfc_conv_descriptor_data_addr): Use
 840         gfc_build_addr_expr instead of build_fold_addr_expr.
 841         (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
 842         gfc_trans_constant_array_constructor, gfc_conv_array_data,
 843         gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
 844         * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
 845         gfc_conv_function_val, gfc_conv_operator_assign,
 846         gfc_conv_subref_array_arg, gfc_conv_function_call,
 847         gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
 848         * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
 849         gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
 850         gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
 851         gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
 852         gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
 853         gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
 854         gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
 855         * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
 856         gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
 857         build_filepos, gfc_trans_inquire, gfc_trans_wait,
 858         nml_get_addr_expr, transfer_namelist_element, build_dt,
 859         gfc_trans_dt_end, transfer_array_component, transfer_expr,
 860         transfer_array_desc, gfc_trans_transfer): Likewise.
 861         * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
 862         * trans.c (gfc_build_addr_expr): Mark the base of the address
 863         TREE_ADDRESSABLE.
 864
 865 2009-03-27  Tobias Burnus  <burnus@net-b.de>
 866
 867         * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
 868         (gfc_expr): Add is_snan.
 869         * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
 870         (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
 871         * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
 872         * resolve.c (build_default_init_expr): Update call.
 873         * target-memory.c (encode_float): Ditto.
 874         * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
 875
 876 2009-03-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 877
 878         * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
 879         and -fpreprocessed.
 880
 881 2009-03-06  Alexandre Oliva <aoliva@redhat.com>
 882
 883         * simplify.c (gfc_simplify_transfer): Zero-initialize the
 884         buffer.
 885
 886 2009-02-27  Tobias Burnus  <burnus@net-b.de>
 887
 888         PR fortran/39309
 889         * module.c (read_md5_from_module_file): Add missing quote.
 890
 891 2009-02-27  Tobias Burnus  <burnus@net-b.de>
 892
 893         PR fortran/39309
 894         * module.c (read_md5_from_module_file): Include mod version
 895         in had-changed test.
 896
 897 2009-02-26  Paul Thomas  <pault@gcc.gnu.org>
 898
 899         PR fortran/39295
 900         * interface.c (compare_type_rank_if): Return 1 if the symbols
 901         are the same and deal with external procedures where one is
 902         identified to be a function or subroutine by usage but the
 903         other is not.
 904
 905 2009-02-26  Paul Thomas  <pault@gcc.gnu.org>
 906
 907         PR fortran/39292
 908         * trans-array.c (gfc_conv_array_initializer): Convert all
 909         expressions rather than ICEing.
 910
 911 2009-02-21  Thomas Koenig  <tkoenig@gcc.gnu.org>
 912
 913         PR fortran/38914
 914         * array.c (ref_dimen_size):  Rename to gfc_ref_dimen_size,
 915         make global.  Change function name in error messages.
 916         (ref_size):  Change ref_dimen_size to gfc_ref_dimen_size.
 917         (gfc_array_ref_shape):  Likewise.
 918         * gfortran.h:  Add prototype for gfc_ref_dimen_size.
 919         * simplify.c (simplify_bound_dim):  Add ref argument.
 920         If the reference isn't a full array, return one for
 921         the lower bound and the extent for the upper bound.
 922         (simplify_bound):  For array sections, take as from the
 923         argument.  Add reference to all to simplify_bound_dim.
 924
 925 2009-02-19  Daniel Franke  <franke.daniel@gmail.com>
 926
 927         * scanner.c (load_line): At end of line, skip '\r' without setting
 928         the truncation flag.
 929
 930 2009-02-18  Daniel Kraft  <d@domob.eu>
 931
 932         * gfortran.texi: New chapter about compiler characteristics.
 933         (Compiler Characteristics): Document KIND type parameters here.
 934
 935 2009-02-18  Tobias Burnus  <burnus@net-b.de>
 936
 937         * intrinsic.texi (MALLOC): Make example more portable.
 938
 939 2009-02-13  Mikael Morin  <mikael.morin@tele2.fr>
 940
 941         PR fortran/38259
 942         * module.c (gfc_dump_module,gfc_use_module): Add module
 943         version number.
 944
 945 2009-02-13  Paul Thomas  <pault@gcc.gnu.org>
 946
 947         PR fortran/36703
 948         PR fortran/36528
 949         * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
 950         function references to ensure that a valid expression is used.
 951         (gfc_conv_function_call): Pass Cray pointers to procedures.
 952
 953 2009-02-03  Jakub Jelinek  <jakub@redhat.com>
 954
 955         * gfortranspec.c (lang_specific_driver): Update copyright notice
 956         dates.
 957
 958 2009-01-28  Paul Thomas  <pault@gcc.gnu.org>
 959
 960         PR fortran/38852
 961         PR fortran/39006
 962         * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
 963         descriptor ubound for UBOUND, when the array lbound == 1.
 964
 965 2009-01-27  Daniel Kraft  <d@domob.eu>
 966
 967         PR fortran/38883
 968         * trans-stmt.c (gfc_conv_elemental_dependencies):  Create temporary
 969         for the real type needed to make it work for subcomponent-references.
 970
 971 2009-01-21  Daniel Kraft  <d@domob.eu>
 972
 973         * trans-stmt.c (gfc_conv_elemental_dependencies):  Cleaned up comment.
 974
 975 2009-01-20  Paul Thomas  <pault@gcc.gnu.org>
 976
 977         PR fortran/38907
 978         * resolve.c (check_host_association): Remove the matching to
 979         correct an incorrect host association and use manipulation of
 980         the expression instead.
 981
 982 2009-01-20  Tobias Burnus  <burnus@net-b.de>
 983
 984         * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
 985
 986 2009-01-19  Mikael Morin  <mikael.morin@tele2.fr>
 987
 988         PR fortran/38859
 989         * simplify.c (simplify_bound): Don't use array specification
 990         if variable or component has subsequent references.
 991
 992 2009-01-17  Paul Thomas  <pault@gcc.gnu.org>
 993
 994         PR fortran/38657
 995         * module.c (write_common_0): Add argument 'this_module' and
 996         check that non-use associated common blocks are written first.
 997         (write_common): Call write_common_0 twice, once with true and
 998         then with false.
 999
1000 2009-01-17  Paul Thomas  <pault@gcc.gnu.org>
1001
1002         PR fortran/34955
1003         * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
1004         been absorbed into gfc_conv_intrinsic_transfer. All
1005         references to it in trans-intrinsic.c have been changed
1006         accordingly.  PR fixed by using a temporary for scalar
1007         character transfer, when the source is shorter than the
1008         destination.
1009
1010 2009-01-17  Paul Thomas  <pault@gcc.gnu.org>
1011
1012         PR fortran/38657
1013         * module.c (write_common_0): Revert patch of 2009-01-05.
1014
1015 2009-01-16  Janus Weil  <janus@gcc.gnu.org>
1016
1017         PR fortran/38152
1018         * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
1019         pointers as lvalue.
1020         * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
1021         Enable procedure pointers as module variables.
1022
1023 2009-01-14  Steven G. Kargl  <kargl@gcc.gnu.org>
1024
1025         * ChangeLog-2007: Clean out svn merge droppings.
1026
1027 2009-01-10  Paul Thomas  <pault@gcc.gnu.org>
1028
1029         PR fortran/38763
1030         * target-memory.c (encode_derived): Encode NULL.
1031
1032 2009-01-10  Paul Thomas  <pault@gcc.gnu.org>
1033
1034         PR fortran/38765
1035         * resolve.c (check_host_association): Use the symtree name to
1036         search for a potential contained procedure, since this is the
1037         name by which it would be referenced.
1038
1039 2009-01-06  Thomas Koenig  <tkoenig@gcc.gnu.org>
1040
1041         PR fortran/38220
1042         * interface.c (gfc_procedure_use):  Don't warn about functions
1043         from ISO_C_BINDING.
1044         * symbol.c (generate_isocbinding_symbol):  Mark c_loc and
1045         c_funloc as pure.
1046
1047 2009-01-05  Paul Thomas  <pault@gcc.gnu.org>
1048
1049         PR fortran/38657
1050         * module.c (write_common_0): Use the name of the symtree rather
1051         than the common block, to determine if the common has been
1052         written.
1053
1054 2009-01-05  Daniel Franke  <franke.daniel@gmail.com>
1055
1056         PR fortran/37159
1057         * check.c (gfc_check_random_seed): Added size check for GET
1058         dummy argument, reworded error messages to follow common pattern.
1059
1060 2009-01-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
1061
1062         PR fortran/38672
1063         * trans-types.c (gfc_get_derived_type):  Check for the
1064         presence of derived->ns->proc_name before
1065         accessing derived->ns->proc_name->attr.flavor .
1066         * resolve.c (resolve_symbol):  Likewise.
1067
1068 2009-01-05  Paul Thomas  <pault@gcc.gnu.org>
1069
1070         PR fortran/38665
1071         * gfortran.h : Add bit to gfc_expr 'user_operator'
1072         * interface.c (gfc_extend_expr): Set the above if the operator
1073         is substituted by a function.
1074         * resolve.c (check_host_association): Return if above is set.
1075
1076 2009-01-04  Mikael Morin  <mikael.morin@tele2.fr>
1077
1078         PR fortran/35681
1079         * ChangeLog-2008: Fix function name.
1080
1081         PR fortran/38487
1082         * dependency.c (gfc_check_argument_var_dependency):
1083         Move the check for pointerness inside the if block
1084         so that it doesn't affect the return value.
1085
1086         PR fortran/38669
1087         * trans-stmt.c (gfc_trans_call):
1088         Add the dependency code after the loop bounds calculation one.
1089
1090 2009-01-04  Daniel Franke  <franke.daniel@gmail.com>
1091
1092         * intrinsic.c (do_simplify): Removed already implemented TODO.
1093
1094 2009-01-04  Daniel Franke  <franke.daniel@gmail.com>
1095
1096         PR fortran/38718
1097         * simplify.c (gfc_simplify_merge): New.
1098         * intrinsic.h (gfc_simplify_merge): New prototype.
1099         * intrinsic.c (add_functions): Added simplification for MERGE.
1100
1101 2009-01-04  Mikael Morin  <mikael.morin@tele2.fr>
1102
1103         PR fortran/38536
1104         * gfortran.h (gfc_is_data_pointer): Added prototype
1105         * resolve.c (gfc_iso_c_func_interface):
1106         Use gfc_is_data_pointer to test for pointer attribute.
1107         * dependency.c (gfc_is_data_pointer):
1108         Support pointer-returning functions.
1109
1110 2009-01-03  Daniel Franke  <franke.daniel@gmail.com>
1111
1112         * symbol.c (save_symbol): Don't SAVE function results.
1113
1114 2009-01-03  Paul Thomas  <pault@gcc.gnu.org>
1115
1116         PR fortran/38594
1117         * resolve.c (resolve_call): When searching for proper host
1118         association, use symtree rather than symbol.  For everything
1119         except generic subroutines, substitute the symtree in the call
1120         rather than the symbol.
1121
1122 \f
1123 Copyright (C) 2009 Free Software Foundation, Inc.
1124
1125 Copying and distribution of this file, with or without modification,
1126 are permitted in any medium without royalty provided the copyright
1127 notice and this notice are preserved.