+2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR libfortran/32731
+ * iresolve.c(gfc_resolve_pack): A scalar mask has
+ to be kind=4, an array mask with kind<4 is converted
+ to gfc_default_logical_kind automatically.
+ (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
+ if it has a kind<4.
+
+2007-07-14 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32724
+ * parse.c (parse_spec): Emit error on unexpected statement
+ function.
+
+2007-07-13 Daniel Franke <franke.daniel@gmail.com>
+
+ * invoke.texi: Unified upper- and lower-case in menus.
+ (-w, -W): Removed, documented by gcc.
+ * intrinsic.texi: Unified Class-section entries, added
+ subroutine/function warning where appropiate.
+
+2007-07-12 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/31639
+ * decl.c (gfc_match_suffix): Removed surplus general error that hides
+ a more specific message.
+ * resolve.c (resolve_fl_variable): Reject illegal initializiers only
+ if not already done.
+ (resolve_fl_procedure): Added check for initializers of functions.
+
+2007-07-12 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/32704
+ * invoke.texi (-static-libgfortran): Document new option.
+
+2007-07-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32634
+ PR fortran/32727
+ * module.c (write_generic): Restore patch of 2007-07-10 and use
+ symbol name if there are no use names.
+
+2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
+
+ PR fortran/32599
+ * decl.c (verify_c_interop_param): Require character string dummy
+ args to BIND(C) procedures to have length 1.
+ * resolve.c (resolve_fl_procedure): Modify parameter checking for
+ BIND(C) procedures.
+
+ PR fortran/32601
+ * resolve.c (gfc_iso_c_func_interface): Verify that a valid
+ expression is given as an argument to C_LOC and C_ASSOCIATED.
+ * trans-io.c (transfer_expr): Add argument for code block. Add
+ standards check to determine if an error message should be
+ reported for printing C_PTR or C_FUNPTR.
+ (transfer_array_component): Update arguments to transfer_expr.
+ (gfc_trans_transfer): Ditto.
+
+ * symbol.c (gen_cptr_param): Fix whitespace.
+
+2007-07-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/32550
+ * trans.h (GFC_POINTER_TYPE_P): Define.
+ * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
+ * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
+ if GFC_POINTER_TYPE_P is set on the type.
+
+2007-07-12 Richard Guenther <rguenther@suse.de>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
+ arguments to gfc_charlen_type_node.
+ * trans-io.c (gfc_convert_array_to_string): Convert type
+ size to gfc_array_index_type.
+
+2007-07-12 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/32634
+ PR fortran/32727
+ * module.c: Reverted Paul's patch from 2007-07-10.
+
+2007-07-11 Richard Guenther <rguenther@suse.de>
+
+ * trans-array.c (gfc_conv_array_parameter): Use correct
+ types for comparison.
+ * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
+ correct types for POINTER_PLUS_EXPR.
+ * trans-stmt.c (gfc_trans_forall_loop): Use correct type
+ for integer one constant.
+
+2007-07-10 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32157
+ * resolve.c (is_external_proc): New function. Adds test that
+ the symbol is not an intrinsic procedure.
+ * (resolve_function, resolve_call): Replace logical statements
+ with call to is_external_proc.
+
+ PR fortran/32689
+ * simplify.c (gfc_simplify_transfer): If mold has rank, the
+ result is an array.
+
+ PR fortran/32634
+ * module.c (write_generic): Write the local name of the
+ interface.
+
+2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/29459
+ * trans-array.c (gfc_trans_array_constructor): Mark offset field
+ with TREE_NO_WARNING.
+ * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
+ stride and size variables with TREE_NO_WARNING.
+
+2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ * trans-decl.c (set_tree_decl_type_code): Remove function.
+ (generate_local_decl): Remove reference to set_tree_decl_type_code.
+
+2007-07-09 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/31129
+ * trans-decl.c (generate_local_decl) Emit a warning if an unused
+ parameter is found.
+
+2007-07-08 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/29876
+ * module.c (gfc_match_use): Do not set an non-existant
+ intrinsic operator if a user-defined operator is found.
+
+2007-07-08 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/24784
+ PR fortran/28004
+ * trans-decl.c (generate_local_decl): Adjusted warning on unused
+ dummy arguments, tell middle-end not to emit additional warnings.
+
+2007-07-08 Daniel Franke <franke.daniel@gmail.com>
+ Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/17711
+ * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
+ INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
+ INTRINSIC_LT_OS and INTRINSIC_LE_OS.
+ * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
+ * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
+ Added gfc_intrinsic_op as third argument type.
+ * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
+ * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
+ * interface.c (check_operator_interface): Likewise.
+ (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
+ Fortran 90 style operators using new enum values.
+ (gfc_extend_expr): Likewise.
+ (gfc_add_interface): Likewise.
+ * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
+ operators from Fortran 90 style operators using new enum values.
+ * matchexp.c (match_level_4): Account for new enum values.
+ * module.c (mio_expr): Likewise.
+ * resolve.c (resolve_operator): Deal with new enum values, fix
+ inconsistent error messages.
+ * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
+
+2007-07-08 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/32669
+ * interface.c (get_expr_storage_size): Properly obtain lower bound.
+ (compare_actual_formal): Add space before parenthesis.
+
+2007-07-08 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/25094
+ * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
+ in PUBLIC interfaces.
+
+2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/32644
+ * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
+ gfc_match_bind_c does not return MATCH_YES.
+
+2007-07-07 Kazu Hirata <kazu@codesourcery.com>
+
+ * decl.c, gfortran.h, interface.c, module.c, resolve.c,
+ trans-array.c, trans-decl.c: Fix comment typos. Follow
+ spelling conventions.
+ * intrinsic.texi: Fix typos. Follow spelling conventions.
+
+2007-05-06 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/32633
+ * symbol.c (save_status): New.
+ * gfortran.h (save_status): Added external declaration.
+ (check_conflict): Check for conflicting explicite SAVE statements
+ only.
+ (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
+ * module.c (ab_attribute, attr_bits): Removed enumerator value
+ AB_SAVE for save attribute.
+ (mio_symbol_attribute): Import/export the full SAVE status,
+ removed usage of AB_SAVE.
+ * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
+ * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
+ already explicit.
+
+2007-07-05 Daniel Franke <franke.daniel@gmail.com>
+ Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/32359
+ * gfortran.h (symbol_attribute): Change save attribute into an enum.
+ * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
+ * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
+ * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
+ (resolve_symbol): Allow OMP threadprivate with
+ initialization SAVEd and save_all variable.
+ * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
+
+2007-07-05 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32526
+ * match.c (gfc_match_call): Check, in all cases, that a symbol
+ is neither generic nor a subroutine before trying to add it as
+ a subroutine.
+
+ PR fortran/32613
+ * match.c (gfc_match_do): Reset the implied_index attribute.
+
+2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/31198
+ * trans-intrinsic.c (trans-intrinsic.c): Handle optional
+ arguments correctly for MIN and MAX intrinsics.
+
+2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/32545
+ * io.c (check_format): Always call gfc_error for errors.
+ (check_format_string): Change type of this function to try and
+ return the result of check_format.
+ (check_io_constraints): Return MATCH_ERROR if check_format_string
+ returns FAILURE.
+
+2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/32612
+ * decl.c (get_proc_name): Include attr->mod_proc in check for error.
+
+2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/32432
+ * gfortran.h: Change type of gfc_assign_data_value from void to try.
+ * data.c (gfc_assign_data_value): Return FAILURE if error found.
+ * resolve.c (check_data_variable): If gfc_assign_data_value returns
+ failure, break out of loop and return failure.
+
+2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
+
+ PR fortran/32579
+ * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
+ (build_formal_args): Pass intrinsic module symbol id to
+ gen_cptr_param.
+
+2007-07-03 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/25062
+ * resolve.c (resolve_common_blocks): New check function.
+ (resolve_types): Use it.
+
+2007-07-03 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/30940
+ * interface.c (get_sym_storage_size): New function.
+ (get_sym_storage_size): New function.
+ (compare_actual_formal): Enhance sequence association
+ support and improve checking.
+
+2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * trans-decl.c (gfc_build_builtin_function_decls): Mark
+ internal_realloc as a malloc function.
+
+2007-07-03 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/20888
+ * resolve.c (resolve_operator): Check for NULL as operand.
+
+2007-07-02 Tobias Burnus <burnus@net-b.de>
+
+ * gfortran.texi (Fortran 2003): Add ISO Bind C.
+ * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
+ C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
+
+2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
+
+ * interface.c (gfc_compare_derived_types): Special case for comparing
+ derived types across namespaces.
+ (gfc_compare_types): Deal with BT_VOID.
+ (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
+ * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
+ to SCALAR
+ (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
+ NULL_FUNPTR.
+ (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
+ * symbol.c (gfc_set_default_type): BIND(C) variables should not be
+ Implicitly declared.
+ (check_conflict): Add BIND(C) and check for conflicts.
+ (gfc_add_explicit_interface): Whitespace.
+ (gfc_add_is_bind_c): New function.
+ (gfc_copy_attr): Use it.
+ (gfc_new_symbol): Initialize ISO C Binding objects.
+ (get_iso_c_binding_dt): New function.
+ (verify_bind_c_derived_type): Ditto.
+ (gen_special_c_interop_ptr): Ditto.
+ (add_formal_arg): Ditto.
+ (gen_cptr_param): Ditto.
+ (gen_fptr_param): Ditto.
+ (gen_shape_param): Ditto.
+ (add_proc_interface): Ditto.
+ (build_formal_args): Ditto.
+ (generate_isocbinding_symbol): Ditto.
+ (get_iso_c_sym): Ditto.
+ * decl.c (num_idents_on_line, has_name_equals): New variables.
+ (verify_c_interop_param): New function.
+ (build_sym): Finish binding labels and deal with COMMON blocks.
+ (add_init_expr_to_sym): Check if the initialized expression is
+ an iso_c_binding named constants
+ (variable_decl): Set ISO C Binding type_spec components.
+ (gfc_match_kind_spec): Check match for C interoperable kind.
+ (match_char_spec): Fix comment. Chnage gfc_match_small_int
+ to gfc_match_small_int_expr. Check for C interoperable kind.
+ (match_type_spec): Clear the current binding label.
+ (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
+ to set attributes.
+ (set_binding_label): New function.
+ (set_com_block_bind_c): Ditto.
+ (verify_c_interop): Ditto.
+ (verify_com_block_vars_c_interop): Ditto.
+ (verify_bind_c_sym): Ditto.
+ (set_verify_bind_c_sym): Ditto.
+ (set_verify_bind_c_com_block): Ditto.
+ (get_bind_c_idents): Ditto.
+ (gfc_match_bind_c_stmt): Ditto.
+ (gfc_match_data_decl): Use num_idents_on_line.
+ (match_result): Deal with right paren in BIND(C).
+ (gfc_match_suffix): New function.
+ (gfc_match_function_decl): Use it. Code is re-arranged to deal with
+ ISO C Binding result clauses.
+ (gfc_match_subroutine): Deal with BIND(C).
+ (gfc_match_bind_c): New function.
+ (gfc_get_type_attr_spec): New function. Code is re-arranged in and
+ taken from gfc_match_derived_decl.
+ (gfc_match_derived_decl): Add check for BIND(C).
+ * trans-common.c: Forward declare gfc_get_common.
+ (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
+ 'gfc_common_head *com'. Check for ISO C Binding of the common block.
+ (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
+ * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
+ (bt): Add BT_VOID
+ (sym_flavor): Add FL_VOID.
+ (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
+ (CInteropKind_t): New struct.
+ (c_interop_kinds_table): Use it. Declare an array of structs.
+ (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
+ bitfields.
+ (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
+ (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
+ common_block members.
+ (gfc_common_head): Add binding_label and is_bind_c members.
+ (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
+ Add prototypes for get_c_kind, gfc_validate_c_kind,
+ gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
+ verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
+ verify_bind_c_derived_type, verify_com_block_vars_c_interop,
+ generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
+ * iso-c-binding.def: New file. This file contains the definitions
+ of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
+ module.
+ * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
+ or C_NULL_FUNPTR expressions.
+ * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
+ ISO C Binding requires a minimum string length of 1 for '\0'.
+ * module.c (intmod_sym): New struct.
+ (pointer_info): Add binding_label member.
+ (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
+ (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
+ (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
+ (mio_symbol_attribute): Deal with ISO C Binding attributes.
+ (bt_types): Add "VOID".
+ (mio_typespec): Deal with ISO C Binding components.
+ (mio_namespace_ref): Add intmod variable.
+ (mio_symbol): Check for symbols from an intrinsic module.
+ (load_commons): Check for BIND(C) common block.
+ (read_module): Read binding_label and use it.
+ (write_common): Add label. Write BIND(C) info.
+ (write_blank_common): Blank commons are not BIND(C). Explicitly
+ set is_bind_c=0.
+ (write_symbol): Deal with binding_label.
+ (sort_iso_c_rename_list): New function.
+ (import_iso_c_binding_module): Ditto.
+ (create_int_parameter): Add to args.
+ (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
+ intrinsic module.
+ * trans-types.c (c_interop_kinds_table): new array of structs.
+ (gfc_validate_c_kind): New function.
+ (gfc_check_any_c_kind): Ditto.
+ (get_real_kind_from_node): Ditto.
+ (get_int_kind_from_node): Ditto.
+ (get_int_kind_from_width): Ditto.
+ (get_int_kind_from_minimal_width): Ditto.
+ (init_c_interop_kinds): Ditto.
+ (gfc_init_kinds): call init_c_interop_kinds.
+ (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
+ Adjust handling of BT_DERIVED.
+ (gfc_sym_type): Whitespace.
+ (gfc_get_derived_type): Account for iso_c_binding derived types
+ * resolve.c (is_scalar_expr_ptr): New function.
+ (gfc_iso_c_func_interface): Ditto.
+ (resolve_function): Use gfc_iso_c_func_interface.
+ (set_name_and_label): New function.
+ (gfc_iso_c_sub_interface): Ditto.
+ (resolve_specific_s0): Use gfc_iso_c_sub_interface.
+ (resolve_bind_c_comms): New function.
+ (resolve_bind_c_derived_types): Ditto.
+ (gfc_verify_binding_labels): Ditto.
+ (resolve_fl_procedure): Check for ISO C interoperability.
+ (resolve_symbol): Check C interoperability.
+ (resolve_types): Walk the namespace. Check COMMON blocks.
+ * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
+ of identifiers that have an assigned binding label.
+ (gfc_sym_mangled_function_id): Use the binding label rather than
+ the mangled name.
+ (gfc_finish_var_decl): Put variables that are BIND(C) into a common
+ segment of the object file, because this is what C would do.
+ (gfc_create_module_variable): Conver to proper types
+ (set_tree_decl_type_code): New function.
+ (generate_local_decl): Check dummy variables and derived types for
+ ISO C Binding attributes.
+ * match.c (gfc_match_small_int_expr): New function.
+ (gfc_match_name_C): Ditto.
+ (match_common_name): Deal with ISO C Binding in COMMON blocks
+ * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
+ expressions
+ * match.h: Add prototypes for gfc_match_small_int_expr,
+ gfc_match_name_C, match_common_name, set_com_block_bind_c,
+ set_binding_label, set_verify_bind_c_sym,
+ set_verify_bind_c_com_block, get_bind_c_idents,
+ gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
+ gfc_get_type_attr_spec
+ * parse.c (decode_statement): Use gfc_match_bind_c_stmt
+ (parse_derived): Init *derived_sym = NULL, and gfc_current_block
+ later for valiadation.
+ * primary.c (got_delim): Set ISO C Binding components of ts.
+ (match_logical_constant): Ditto.
+ (match_complex_constant): Ditto.
+ (match_complex_constant): Ditto.
+ (gfc_match_rvalue): Check for existence of at least one arg for
+ C_LOC, C_FUNLOC, and C_ASSOCIATED.
+ * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
+ (get_c_kind): New function.
+
+2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR fortran/32239
+ * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
+ real**int4 powers.
+ * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
+ builtins table.
+
+2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * trans.h: Remove decls for 64-bit allocation functions.
+ * trans-array.c (gfc_grow_array): Always pick the standard realloc
+ function decl.
+ (gfc_array_allocate): Likewise.
+ * trans-decl.c: Remove trees for 64-bit allocation functions.
+ (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
+ allocations functions, use index_int_type for normal allocation
+ functions.
+
+2007-06-30 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/20373
+ * intrinsic.c (add_functions): Additional function types.
+ (gfc_convert_type_warn): Remove intrinsic-flag from
+ conversion functions.
+ * resolve.c (resolve_symbol): Added type checks to
+ explicitly defined intrinsics.
+
+2007-06-30 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/32555
+ * io.c (check_format): Allow zero to precede the
+ P edit descriptor.
+
+2007-06-30 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32472
+ * simplify.c (gfc_simplify_repeat): Add handling of character
+ literal for first argument.
+
+2007-06-29 Daniel Franke <franke.daniel@gmail.com>
+
+ * resolve.c (resolve_operator): Added check whether a user
+ defined operator is available.
+
+2007-06-29 Daniel Franke <franke.daniel@gmail.com>
+
+ * openmp.c (resolve_omp_clauses): Adjust error message to
+ better reflect the actual requirement.
+
+2007-06-29 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/32483
+ * io.c (format_lex): Fix FMT_ZERO.
+ (check_format,check_format_string,gfc_match_format,
+ check_io_constraints) Additional checking for READ.
+
+2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR other/31400
+ * lang.opt (static-libgfortran): New option.
+ * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
+ (Option): Add OPTION_static and OPTION_static_libgfortran.
+ (lookup_option): Handle the new -static-libgfortran option.
+ (lang_specific_driver): Check whether -static is passed.
+ Handle the new -static-libgfortran option.
+ * options.c (gfc_handle_option): If -static-libgfortran is
+ passed and isn't supported on this configuration, error out.
+
+2007-06-27 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/32467
+ * openmp.c (resolve_omp_clauses): Emit error on allocatable
+ components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
+ clauses.
+
+2007-06-25 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32464
+ * resolve.c (check_host_association): Return if the old symbol
+ is use associated. Introduce retval to reduce the number of
+ evaluations of the first-order return value.
+
+ PR fortran/31494
+ * match.c (gfc_match_call): If a host associated symbol is not
+ a subroutine, build a new symtree/symbol in the current name
+ space.
+
+2007-06-24 Tobias Burnus <burnus@net-de>
+
+ PR fortran/32460
+ * interface.c (gfc_compare_derived_types): Add access check.
+ * symbol.c (gfc_find_component): Ditto.
+ (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
+ * dump-parse-tree.c (gfc_show_components): Dump access state.
+ * gfortran.h (struct gfc_component): Add gfc_access.
+ * module.c (mio_component): Add access state.
+ * (gfc_match_structure_constructor): Check for private access state.
+
+2007-06-24 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32298
+ PR fortran/31726
+ * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
+ the offset between the loop counter and the position as
+ defined. Add the offset within the loop so that the mask acts
+ correctly. Do not advance the location on the basis that it
+ is zero.
+
+2007-06-22 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/31473
+ * symbol.c (gfc_copy_attr): Emit errors for duplicate
+ EXTERNAL/INTRINSIC statements.
+
+2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/32360
+ * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
+ check to see if the lvalue has attribute pointer and data.
+
+2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/31162
+ * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
+ gfc_notify_standard. (gfc_resolve_iterator): Remove check.
+ (resolve_branch): Change "Obsolete" to "Deleted feature".
+ * io.c (resolve_tag): Ditto.
+ * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
+
+2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/32361
+ * match.c (gfc_match_common): If the symbol value expression type is
+ NULL_EXPR, don't error if previously initialized.
+
+2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/25061
+ * decl.c (get_proc_name) Check symbol for generic interface
+ and issue an error.
+
+2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
+ Richard Guenther <rguenther@suse.de>
+
+ PR fortran/32140
+ * trans.c (gfc_build_addr_expr): Use the correct types.
+
+2007-06-19 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/20863
+ PR fortran/20882
+ * resolve.c (resolve_code): Use gfc_impure_variable as a
+ condition for rejecting derived types with pointers, in pure
+ procedures.
+ (gfc_impure_variable): Add test for dummy arguments of pure
+ procedures; any for functions and INTENT_IN for subroutines.
+
+ PR fortran/32236
+ * data.c (gfc_assign_data_value): Change the ICE on an array
+ reference initializer not being an array into an error and
+ clear init to prevent a repetition of the error.
+
+2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
+ environment variables. Fix documentation for
+ GFORTRAN_UNBUFFERED_ALL environment variable.
+
+2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
+ POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
+ * trans-expr.c (gfc_trans_string_copy): Create
+ POINTER_PLUS_EXPR instead of a PLUS_EXPR
+ for pointer types.
+
+2007-06-14 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32302
+ * trans-common.c (build_common_decl): If resizing of common
+ decl is needed, update the TREE_TYPE.
+
+2007-06-13 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/32323
+ * interface.c (has_vector_section): New.
+ (compare_actual_formal): Check for array sections with vector subscript.
+
+2007-06-12 Dirk Mueller <dmueller@suse.de>
+
+ * trans-stmt.c (gfc_trans_call): fix gcc_assert to
+ a comparison, not an assignment.
+
+2007-06-12 Paul Thomas <pault@gcc.gnu.org>
+
+ * trans-common.c (create_common): Initialize 'field_init'.
+
+2007-06-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29786
+ PR fortran/30875
+ * trans-common.c (get_init_field): New function.
+ (create_common): Call get_init_field for overlapping
+ initializers in equivalence blocks.
+ * resolve.c (resolve_equivalence_derived, resolve_equivalence):
+ Remove constraints on initializers in equivalence blocks.
+ * target-memory.c (expr_to_char, gfc_merge_initializers):
+ New functions.
+ (encode_derived): Add the bit offset to the byte offset to get
+ the total offset to the field.
+ * target-memory.h : Add prototype for gfc_merge_initializers.
+
+2007-06-11 Rafael Avila de Espindola <espindola@google.com>
+
+ * trans-types.c (gfc_signed_type): Remove.
+ * trans-types.h (gfc_signed_type): Remove.
+ * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
+
+2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
+
+2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
+ Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/32223
+ * match.c (gfc_match_special_char): New function. Match special char.
+ Add handling '\0'.
+ * match.h: Add prototype.
+ * io.c (next_char): Use it.
+ * primary.c (next_string_char): Ditto.
+
+2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ * decl.c: Miscellaneous whitespace fixes.
+ * expr.c: Likewise.
+ * gfortran.h: Likewise.
+ * interface.c : Likewise.
+ * io.c: Likewise.
+ * match.c: Likewise.
+ * match.h: Likewise.
+ * module.c: Likewise.
+ * parse.c: Likewise.
+ * resolve.c: Likewise.
+ * symbol.c: Likewise.
+ * trans-array.c: Likewise.
+ * trans-common.c: Likewise.
+ * trans-decl.c: Likewise.
+ * trans-intrinsic.c: Likewise.
+ * trans-io.c: Likewise.
+ * trans-stmt.c: Likewise.
+ * trans-types.c: Likewise.
+
+2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/18923
+ * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
+ for ST_FUNCTION since it is called in reject_statement.
+ (parse_contained): If error, loop back after reject_statement and try
+ again. Free the namespace if an error occured.
+
+2007-06-04 Lee Millward <lee.millward@codesourcery.com>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
+ to operate on a stack allocated array for the intrinsic arguments
+ instead of creating a TREE_LIST. Add two new parameters for the
+ array and the number of elements. Update all callers to allocate
+ an array of the correct length to pass in. Update comment.
+ (gfc_intrinsic_argument_list_length): New function.
+ (gfc_conv_intrinsic_mnimax): Call it.
+ (gfc_conv_intrinsic_merge): Likewise.
+ (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
+ constructors.
+ (gfc_conv_intrinsic_cmplx): Likewise.
+ (gfc_conv_intrinsic_ctime): Likewise.
+ (gfc_covn_intrinsic_fdate): Likewise.
+ (gfc_conv_intrinsic_ttynam): Likewise.
+ (gfc_conv_intrinsic_ishftc): Likewise.
+ (gfc_conv_intrinsic_index): Likewise.
+ (gfc_conv_intrinsic_scan): Likewise.
+ (gfc_conv_intrinsic_verify): Likewise.
+ (gfc_conv_intrinsic_trim): Likewise.
+ (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
+ (gfc_conv_intrinsic_exponent): Likewise.
+ (gfc_conv_intrinsic_bound): Likewise.
+ (gfc_conv_intrinsic_abs): Likewise.
+ (gfc_conv_intrinsic_mod): Likewise.
+ (gfc_conv_intrinsic_sign): Likewise.
+ (gfc_conv_intrinsic_len): Likewise.
+ (gfc_conv_intrinsic_adjust): Likewise.
+ (gfc_conv_intrinsic_si_kind): Likewise.
+
+2007-06-04 Steve Ellcey <sje@cup.hp.com>
+
+ * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
+
+2007-05-31 Richard Guenther <rguenther@suse.de>
+
+ * trans-expr.c (gfc_conv_expr_op): Use zero constant
+ that matches the lse type.
+ (gfc_trans_string_copy): Use sizetype zero constant.
+ * intrinsic.c (add_functions): The sizeof intrinsic has
+ index type result.
+ * trans-types.c (gfc_get_dtype): Convert size to index
+ type before shifting.
+ * trans-array.c (gfc_trans_array_constructor_value): Use
+ index type for offset computation.
+ * trans-intrinsic.c (gfc_conv_associated): Use correct type
+ for zero constant.
+
+2007-05-31 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32156
+ * trans-array.c (gfc_trans_array_constructor): Treat the case
+ where the ss expression charlen is missing.
+
+22007-05-31 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32103
+ * module.c (mio_symtree_ref): If an equivalence group member
+ is not used, give it a hidden symbol and set the pointer_info.
+ (load_equiv): Only free the equivalence if none of the members
+ are used.
+
+2007-05-29 Daniel Franke <franke.daniel@gmail.com>
+
+ * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
+ added missing GFC_ISYM_* enumerators, ordered alphabetically.
+ (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
+ (gfc_find_subroutine): New prototype.
+ * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
+ (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
+ * dependency.c: Changed usage of isym->generic_id to isym->id.
+ * openmp.c: Likewise.
+ * resolve.c: Likewise.
+ * trans-array.c: Likewise.
+ * trans-expr.c: Likewise.
+ * trans-intrinsic.c: Likewise.
+ * trans-openmp.c: Likewise.
+
+2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
+
+ * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
+ * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
+ * intrinsic.h (gfc_check_sizeof): Add prototype of ...
+ * check.c (gfc_check_sizeof): .. new function.
+ * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
+ (gfc_conv_intrinsic_strcmp): Whitespace fix.
+ (gfc_conv_intrinsic_array_transfer): Remove double initialization,
+ use fold_build. where appropriate.
+ (gfc_conv_intrinsic_function): Add case for SIZEOF.
+ * intrinsic.texi: Add documentation for SIZEOF.
+
+2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
+
+2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
+
+ PR fortran/31972
+ * target-memory.c (gfc_target_expr_size): Add handling
+ for size of BT_HOLLERITH variables.
+ * check.c (gfc_check_transfer): Reject BT_HOLLERITH
+ variables in MOLD argument of TRANSFER.
+
2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
* gfortran.h (gfc_expr): Remove from_H, add "representation"
* trans-array.c (gfc_conv_resolve_dependencies): Create a temp
whenever a dependency is found.
-2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
* options.c (gfc_handle_option): Ensure requested free form line
length is not too small.
* f95-lang.c (lang_tree_node): Use GENERIC_NEXT
instead of checking GIMPLE_STMT_P in chain_next.
-2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
* trans-types.h (gfc_packed): New enum.
(gfc_get_nodesc_array_type): Change prototype to use new enum.
* trans-types.h: Likewise.
* types.def: Likewise.
-2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
PR fortran/31144
* decl.c (gfc_sym_mangled_identifier): Use capital letters in name
* trans-types.c (copy_dt_decls_ifequal): Do not get pointer
derived type components.
-2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
PR fortran/18937
* resolve.c: Include obstack.h and bitmap.h. New variable
(resolve_code): Call reachable_labels.
(resolve_codes): Allocate and free labels_obstack.
-2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
PR fortran/31250
* decl.c (match_char_spec): Move check for negative CHARACTER
PR fortran/31234
* intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
-2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
PR fortran/31266
* primary.c (gfc_variable_attr): Don't copy string length if it
* trans-types.h (gfc_signed_or_unsigned_type): Remove.
* f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
-2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
* symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
descend into all branches.
-2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
* intrinsic.c (conv_name): Let gfc_get_string handle the format.
(find_conv): Compare pointers instead of calling strcmp.
(find_sym): Likewise, but ensure that the compared pointer is in
the global string table.
-2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
* gfc-internals.texi: Fix output filename. Merge type index into
concept index. Start documentation of gfc_code structure.
result is correctly cast for character literals and substrings.
Do not use gfc_typenode_for_spec for the final cast.
-2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
PR fortran/20897
* decl.c (gfc_match_derived_decl): Reliably reject
* intrinsic.texi (HOSTNM): Fix typographical error in syntax.
(SLEEP): Added section and documentation.
-2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
PR fortran/30478
* decl.c (add_init_expr_to_sym): Remove ENUM specific code.
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