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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [fortran/] [ChangeLog-2006] - Diff between revs 816 and 826

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Rev 816 Rev 826
2006-12-31  Paul Thomas  
2006-12-31  Paul Thomas  
        PR fortran/27900
        PR fortran/27900
        * resolve.c (resolve_actual_arglist): If all else fails and a
        * resolve.c (resolve_actual_arglist): If all else fails and a
        procedure actual argument has no type, see if a specific
        procedure actual argument has no type, see if a specific
        intrinsic matches.
        intrinsic matches.
        PR fortran/24325
        PR fortran/24325
        * resolve.c (resolve_function): If the function reference is
        * resolve.c (resolve_function): If the function reference is
        FL_VARIABLE this is an error.
        FL_VARIABLE this is an error.
2006-12-31  Paul Thomas  
2006-12-31  Paul Thomas  
        PR fortran/23060
        PR fortran/23060
        * intrinsic.c (compare_actual_formal ): Distinguish argument
        * intrinsic.c (compare_actual_formal ): Distinguish argument
        list functions from keywords.
        list functions from keywords.
        * intrinsic.c (sort_actual): If formal is NULL, the presence of
        * intrinsic.c (sort_actual): If formal is NULL, the presence of
        an argument list function actual is an error.
        an argument list function actual is an error.
        * trans-expr.c (conv_arglist_function) : New function to
        * trans-expr.c (conv_arglist_function) : New function to
        implement argument list functions %VAL, %REF and %LOC.
        implement argument list functions %VAL, %REF and %LOC.
        (gfc_conv_function_call): Call it.
        (gfc_conv_function_call): Call it.
        * resolve.c (resolve_actual_arglist): Add arg ptype and check
        * resolve.c (resolve_actual_arglist): Add arg ptype and check
        argument list functions.
        argument list functions.
        (resolve_function, resolve_call): Set value of ptype before
        (resolve_function, resolve_call): Set value of ptype before
        calls to resolve_actual_arglist.
        calls to resolve_actual_arglist.
        * primary.c (match_arg_list_function): New function.
        * primary.c (match_arg_list_function): New function.
        (gfc_match_actual_arglist): Call it before trying for a
        (gfc_match_actual_arglist): Call it before trying for a
        keyword argument.
        keyword argument.
2006-12-28  Paul Thomas  
2006-12-28  Paul Thomas  
        PR fortran/30034
        PR fortran/30034
        * resolve.c (resolve_formal_arglist): Exclude the test for
        * resolve.c (resolve_formal_arglist): Exclude the test for
        pointers and procedures for subroutine arguments as well as
        pointers and procedures for subroutine arguments as well as
        functions.
        functions.
        PR fortran/30237
        PR fortran/30237
        * intrinsic.c (remove_nullargs): Do not pass up arguments with
        * intrinsic.c (remove_nullargs): Do not pass up arguments with
        a label. If the actual has a label and the formal has a type
        a label. If the actual has a label and the formal has a type
        then emit an error.
        then emit an error.
2006-12-27  Jerry DeLisle  
2006-12-27  Jerry DeLisle  
        PR fortran/30014
        PR fortran/30014
        *io.c (resolve_tag): Don't issue error for tag_size type not being
        *io.c (resolve_tag): Don't issue error for tag_size type not being
        default integer size for -std=F2003.  Add similar check for
        default integer size for -std=F2003.  Add similar check for
        tag_iolength.
        tag_iolength.
        *ioparm.def: Change size and iolength parameters to ioint pointer, which
        *ioparm.def: Change size and iolength parameters to ioint pointer, which
        corresponds to GFC_IO_INT on the library side.
        corresponds to GFC_IO_INT on the library side.
2006-12-27  Gerald Pfeifer  
2006-12-27  Gerald Pfeifer  
        * interface.c (compare_actual_formal): Remove unused variable
        * interface.c (compare_actual_formal): Remove unused variable
        gsym.
        gsym.
2006-12-27  Paul Thomas  
2006-12-27  Paul Thomas  
        PR fortran/20896
        PR fortran/20896
        * interface.c (check_sym_interfaces): Try to resolve interface
        * interface.c (check_sym_interfaces): Try to resolve interface
        reference as a global symbol, if it is not a nodule procedure.
        reference as a global symbol, if it is not a nodule procedure.
        (compare_actual_formal): Remove call to gfc_find_symbol; if
        (compare_actual_formal): Remove call to gfc_find_symbol; if
        the expression is already a variable it is locally declared
        the expression is already a variable it is locally declared
        and this has precedence.
        and this has precedence.
        gfortran.h : Add prototype for resolve_global_procedure.
        gfortran.h : Add prototype for resolve_global_procedure.
        resolve.c (resolve_global_procedure): Remove static attribute
        resolve.c (resolve_global_procedure): Remove static attribute
        from function declaration.
        from function declaration.
        (resolve_fl_procedure): Remove symtree declaration and the
        (resolve_fl_procedure): Remove symtree declaration and the
        redundant check for an ambiguous procedure.
        redundant check for an ambiguous procedure.
        PR fortran/25135
        PR fortran/25135
        * module.c (load_generic_interfaces): If the symbol is present
        * module.c (load_generic_interfaces): If the symbol is present
        and is not generic it is ambiguous.
        and is not generic it is ambiguous.
2006-12-22  Paul Thomas  
2006-12-22  Paul Thomas  
        PR fortran/25818
        PR fortran/25818
        * trans-array.c (gfc_trans_g77_array): If the variable is
        * trans-array.c (gfc_trans_g77_array): If the variable is
        optional or not always present, make the statement conditional
        optional or not always present, make the statement conditional
        on presence of the argument.
        on presence of the argument.
        * gfortran.h : Add symbol_attribute not_always_present.
        * gfortran.h : Add symbol_attribute not_always_present.
        * resolve.c (check_argument_lists): New function to check if
        * resolve.c (check_argument_lists): New function to check if
        arguments are not present in all entries.
        arguments are not present in all entries.
        PR fortran/30084
        PR fortran/30084
        * module.c (mio_component_ref): Move treatment of unique name
        * module.c (mio_component_ref): Move treatment of unique name
        variables, during output, to fix_mio_expr.
        variables, during output, to fix_mio_expr.
        (fix_mio_expr): New function that fixes defective expressions
        (fix_mio_expr): New function that fixes defective expressions
        before they are written to the module file.
        before they are written to the module file.
        (mio_expr): Call the new function.
        (mio_expr): Call the new function.
        (resolve_entries): Call check_argument_lists.
        (resolve_entries): Call check_argument_lists.
2006-12-21  Roger Sayle  
2006-12-21  Roger Sayle  
        * trans-array.c (gfc_trans_create_temp_array): When the size is known
        * trans-array.c (gfc_trans_create_temp_array): When the size is known
        at compile-time, avoid an unnecessary conditional assignment.
        at compile-time, avoid an unnecessary conditional assignment.
        (gfc_array_init_size): Likewise.
        (gfc_array_init_size): Likewise.
2006-12-22  Kazu Hirata  
2006-12-22  Kazu Hirata  
        * interface.c: Fix a comment typo.
        * interface.c: Fix a comment typo.
2006-12-21  Paul Thomas  
2006-12-21  Paul Thomas  
        PR fortran/30273
        PR fortran/30273
        * dependency.c (gfc_check_dependency): There is no dependency
        * dependency.c (gfc_check_dependency): There is no dependency
        with EXPR_NULL so always return 0.
        with EXPR_NULL so always return 0.
2006-12-21  Paul Thomas  
2006-12-21  Paul Thomas  
        PR fortran/30202
        PR fortran/30202
        * trans-array.c (gfc_conv_function_call): Use parmse.expr for
        * trans-array.c (gfc_conv_function_call): Use parmse.expr for
        the nullifying of intent(out) arguments rather than the backend
        the nullifying of intent(out) arguments rather than the backend
        declaration.
        declaration.
2006-12-20  Tobias Schlüter  
2006-12-20  Tobias Schlüter  
        PR fortran/25392
        PR fortran/25392
        * trans-stmt.c (gfc_trans_return): Fix comment formatting.
        * trans-stmt.c (gfc_trans_return): Fix comment formatting.
        * trans-types.c (gfc_sym_type): Don't return early for functions.
        * trans-types.c (gfc_sym_type): Don't return early for functions.
        Remove special handling for -ff2c.
        Remove special handling for -ff2c.
        (gfc_get_function_type): Add special handling for -ff2c.
        (gfc_get_function_type): Add special handling for -ff2c.
        * trans-decl.c (gfc_create_function_decl): Fix comment formatting.
        * trans-decl.c (gfc_create_function_decl): Fix comment formatting.
        (gfc_get_fake_result_decl): Make sure we get the right type for
        (gfc_get_fake_result_decl): Make sure we get the right type for
        functions.
        functions.
        (gfc_generate_function_code): Convert type of result variable to
        (gfc_generate_function_code): Convert type of result variable to
        type of function.
        type of function.
2006-12-20  Paul Thomas  
2006-12-20  Paul Thomas  
        PR fortran/30190
        PR fortran/30190
        * trans-array.c (gfc_conv_array_ref): Remove gfc_evaluate_now
        * trans-array.c (gfc_conv_array_ref): Remove gfc_evaluate_now
        from the -fbounds-check branch.
        from the -fbounds-check branch.
2006-12-20  Roger Sayle  
2006-12-20  Roger Sayle  
        * trans-expr.c (is_zero_initializer_p): Determine whether a given
        * trans-expr.c (is_zero_initializer_p): Determine whether a given
        constant expression is a zero initializer.
        constant expression is a zero initializer.
        (gfc_trans_zero_assign): New function to attempt to optimize
        (gfc_trans_zero_assign): New function to attempt to optimize
        "a(:) = 0.0" as a call to __builtin_memset (a, 0, sizeof(a));
        "a(:) = 0.0" as a call to __builtin_memset (a, 0, sizeof(a));
        (gfc_trans_assignment): Special case array assignments to a
        (gfc_trans_assignment): Special case array assignments to a
        zero initializer constant, using gfc_trans_zero_assign.
        zero initializer constant, using gfc_trans_zero_assign.
2006-12-20  Paul Thomas  
2006-12-20  Paul Thomas  
        PR fortran/29992
        PR fortran/29992
        * interface.c (check_sym_interfaces): Module procedures in a
        * interface.c (check_sym_interfaces): Module procedures in a
        generic must be use associated or contained in the module.
        generic must be use associated or contained in the module.
        * decl.c (gfc_match_modproc): Set attribute mod_proc.
        * decl.c (gfc_match_modproc): Set attribute mod_proc.
        * gfortran.h (symbol_attribute): Add mod_proc atribute.
        * gfortran.h (symbol_attribute): Add mod_proc atribute.
        PR fortran/30081
        PR fortran/30081
        * resolve.c (resolve_generic_f, resolve_generic_s): Use
        * resolve.c (resolve_generic_f, resolve_generic_s): Use
        gfc_intrinsic_name to find out if the function is intrinsic
        gfc_intrinsic_name to find out if the function is intrinsic
        because it does not have to be a generic intrinsic to be
        because it does not have to be a generic intrinsic to be
        overloaded.
        overloaded.
2006-12-19  Tobias Burnus  
2006-12-19  Tobias Burnus  
        PR fortran/39238
        PR fortran/39238
        * trans-intrinsic.c: Check for associated(NULL,NULL).
        * trans-intrinsic.c: Check for associated(NULL,NULL).
2006-12-19  Paul Thomas 
2006-12-19  Paul Thomas 
        PR fortran/30236
        PR fortran/30236
        * interface.c (compare_interfaces): Handle NULL symbols.
        * interface.c (compare_interfaces): Handle NULL symbols.
        (count_types_test): Count NULL symbols, which correspond to
        (count_types_test): Count NULL symbols, which correspond to
        alternate returns.
        alternate returns.
        (check_interface1): Change final argument from int to bool
        (check_interface1): Change final argument from int to bool
        in the function and all references.
        in the function and all references.
2006-12-18  Roger Sayle  
2006-12-18  Roger Sayle  
        * trans-array.c (gfc_conv_array_index_offset): Avoid multiplying
        * trans-array.c (gfc_conv_array_index_offset): Avoid multiplying
        index by one, or adding zero to it.
        index by one, or adding zero to it.
2006-12-17  Roger Sayle  
2006-12-17  Roger Sayle  
        PR fortran/30207
        PR fortran/30207
        * dependency.c (gfc_full_array_ref_p): New function to test whether
        * dependency.c (gfc_full_array_ref_p): New function to test whether
        the given array ref specifies the entire array.
        the given array ref specifies the entire array.
        (gfc_dep_resolver): Use gfc_full_array_ref_p to analyze AR_FULL
        (gfc_dep_resolver): Use gfc_full_array_ref_p to analyze AR_FULL
        array refs against AR_SECTION array refs, and vice versa.
        array refs against AR_SECTION array refs, and vice versa.
        * dependency.h (gfc_full_array_ref_p): Prototype here.
        * dependency.h (gfc_full_array_ref_p): Prototype here.
        * trans-array.c (gfc_conv_expr_descriptor): Use gfc_full_array_ref_p.
        * trans-array.c (gfc_conv_expr_descriptor): Use gfc_full_array_ref_p.
2006-12-16  Brooks Moses  
2006-12-16  Brooks Moses  
        * gfortran.texi: Added TeX support for document parts;
        * gfortran.texi: Added TeX support for document parts;
        rearranged existing text into "About GNU Fortran",
        rearranged existing text into "About GNU Fortran",
        "Invoking GNU Fortran", and "Language Reference" parts.
        "Invoking GNU Fortran", and "Language Reference" parts.
2006-12-15  Jerry DeLisle  
2006-12-15  Jerry DeLisle  
        PR fortran/30200
        PR fortran/30200
        * trans-io.c (build_dt): Move post block for format_expr to end.
        * trans-io.c (build_dt): Move post block for format_expr to end.
2006-12-14  Richard Guenther  
2006-12-14  Richard Guenther  
            Diego Novillo  
            Diego Novillo  
        * Make-lang.in (fortran/options.o): Add $(PARAMS_H) dependency.
        * Make-lang.in (fortran/options.o): Add $(PARAMS_H) dependency.
        * options.c (params.h): Include.
        * options.c (params.h): Include.
        (gfc_post_options): Set MAX_ALIASED_VOPS to 50.
        (gfc_post_options): Set MAX_ALIASED_VOPS to 50.
2006-12-13  Richard Guenther  
2006-12-13  Richard Guenther  
        PR fortran/30115
        PR fortran/30115
        * trans-array.c (gfc_array_allocate): Adjust for changed
        * trans-array.c (gfc_array_allocate): Adjust for changed
        library interface.
        library interface.
        (gfc_array_deallocate): Likewise.
        (gfc_array_deallocate): Likewise.
        (gfc_trans_dealloc_allocated): Likewise.
        (gfc_trans_dealloc_allocated): Likewise.
        * trans-stmt.c (gfc_trans_allocate): Likewise.
        * trans-stmt.c (gfc_trans_allocate): Likewise.
        (gfc_trans_deallocate): Likewise.
        (gfc_trans_deallocate): Likewise.
        * trans-decl.c (gfc_build_builtin_function_decls): Adjust
        * trans-decl.c (gfc_build_builtin_function_decls): Adjust
        function declarations to match the library changes.  Mark
        function declarations to match the library changes.  Mark
        allocation functions with DECL_IS_MALLOC.
        allocation functions with DECL_IS_MALLOC.
2006-12-12  Tobias Schlüter  
2006-12-12  Tobias Schlüter  
        * trans-expr.c (gfc_conv_substring): Check for empty substring.
        * trans-expr.c (gfc_conv_substring): Check for empty substring.
2006-12-11  Jan Hubicka  
2006-12-11  Jan Hubicka  
        * f95-lang.c (gfc_expand_function): Update for renamed varpool
        * f95-lang.c (gfc_expand_function): Update for renamed varpool
        functions.
        functions.
2006-12-10  Tobias Burnus  
2006-12-10  Tobias Burnus  
        * gfortran.texi: Update Fortran 2003 section.
        * gfortran.texi: Update Fortran 2003 section.
2006-12-10  Tobias Burnus  
2006-12-10  Tobias Burnus  
        PR fortran/23994
        PR fortran/23994
        * interface.c (compare_actual_formal): PROTECTED is incompatible
        * interface.c (compare_actual_formal): PROTECTED is incompatible
          with intent(out).
          with intent(out).
        * symbol.c (check_conflict): Check for PROTECTED conflicts.
        * symbol.c (check_conflict): Check for PROTECTED conflicts.
          (gfc_add_protected): New function.
          (gfc_add_protected): New function.
          (gfc_copy_attr): Copy PROTECTED attribute.
          (gfc_copy_attr): Copy PROTECTED attribute.
        * decl.c (match_attr_spec): Add PROTECTED support.
        * decl.c (match_attr_spec): Add PROTECTED support.
          (gfc_match_protected): New function.
          (gfc_match_protected): New function.
        * dump-parse-tree.c (gfc_show_attr): Add PROTECTED support.
        * dump-parse-tree.c (gfc_show_attr): Add PROTECTED support.
        * gfortran.h (gfc_symbol): Add protected flag.
        * gfortran.h (gfc_symbol): Add protected flag.
          Add gfc_add_protected prototype.
          Add gfc_add_protected prototype.
        * expr.c (gfc_check_pointer_assign): Add PROTECTED support.
        * expr.c (gfc_check_pointer_assign): Add PROTECTED support.
        * module.c (ab_attribute, attr_bits, mio_symbol_attribute,
        * module.c (ab_attribute, attr_bits, mio_symbol_attribute,
          mio_symbol_attribute): Add PROTECTED support.
          mio_symbol_attribute): Add PROTECTED support.
        * resolve.c (resolve_equivalence): Add PROTECTED support.
        * resolve.c (resolve_equivalence): Add PROTECTED support.
        * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
        * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
          Check PROTECTED attribute.
          Check PROTECTED attribute.
        * match.h: Add gfc_match_protected prototype.
        * match.h: Add gfc_match_protected prototype.
        * parse.c (decode_statement): Match PROTECTED statement.
        * parse.c (decode_statement): Match PROTECTED statement.
        * primary.c (match_variable): Add PROTECTED support.
        * primary.c (match_variable): Add PROTECTED support.
2006-12-09  Paul Thomas  
2006-12-09  Paul Thomas  
        PR fortran/29975
        PR fortran/29975
        PR fortran/30068
        PR fortran/30068
        PR fortran/30096
        PR fortran/30096
        * interface.c (compare_type_rank_if): Reject invalid generic
        * interface.c (compare_type_rank_if): Reject invalid generic
        interfaces.
        interfaces.
        (check_interface1): Give a warning for nonreferred to ambiguous
        (check_interface1): Give a warning for nonreferred to ambiguous
        interfaces.
        interfaces.
        (check_sym_interfaces): Check whether an ambiguous interface is
        (check_sym_interfaces): Check whether an ambiguous interface is
        referred to.  Do not check host associated interfaces since these
        referred to.  Do not check host associated interfaces since these
        cannot be ambiguous with the local versions.
        cannot be ambiguous with the local versions.
        (check_uop_interface, gfc_check_interfaces): Update call to
        (check_uop_interface, gfc_check_interfaces): Update call to
        check_interface1.
        check_interface1.
        * symbol.c (gfc_get_sym_tree, gfc_get_sym_tree): Allow adding
        * symbol.c (gfc_get_sym_tree, gfc_get_sym_tree): Allow adding
        unambiguous procedures to generic interfaces.
        unambiguous procedures to generic interfaces.
        * gfortran.h (symbol_attribute): Added use_only and
        * gfortran.h (symbol_attribute): Added use_only and
        ambiguous_interfaces.
        ambiguous_interfaces.
        * module.c (load_need): Set the use_only flag, if needed.
        * module.c (load_need): Set the use_only flag, if needed.
        * resolve.c (resolve_fl_procedure): Warn for nonreferred
        * resolve.c (resolve_fl_procedure): Warn for nonreferred
        interfaces.
        interfaces.
        * expr.c (find_array_section): Fix initializer array contructor.
        * expr.c (find_array_section): Fix initializer array contructor.
2006-12-09  Paul Thomas  
2006-12-09  Paul Thomas  
        PR fortran/29464
        PR fortran/29464
        * module.c (load_generic_interfaces): Add symbols for all the
        * module.c (load_generic_interfaces): Add symbols for all the
        local names of an interface.  Share the interface amongst the
        local names of an interface.  Share the interface amongst the
        symbols.
        symbols.
        * gfortran.h : Add generic_copy to symbol_attribute.
        * gfortran.h : Add generic_copy to symbol_attribute.
        * symbol.c (free_symbol): Only free interface if generic_copy
        * symbol.c (free_symbol): Only free interface if generic_copy
        is not set.
        is not set.
2006-12-09  Paul Thomas  
2006-12-09  Paul Thomas  
        PR fortran/29941
        PR fortran/29941
        * resolve.c (resolve_function): Add LEN to the functions not
        * resolve.c (resolve_function): Add LEN to the functions not
        checked for assumed size actual args.
        checked for assumed size actual args.
2006-12-08  Tobias Burnus  
2006-12-08  Tobias Burnus  
        PR fortran/27546
        PR fortran/27546
        * trans-decl.c (gfc_create_module_variable): Allow imported
        * trans-decl.c (gfc_create_module_variable): Allow imported
        symbols in interface bodies in modules.
        symbols in interface bodies in modules.
2006-12-06  Tobias Burnus  
2006-12-06  Tobias Burnus  
        PR fortran/29711
        PR fortran/29711
        * error.c (error_print): Fix handling of printf-style position
        * error.c (error_print): Fix handling of printf-style position
        specifiers of the form "%3$d".
        specifiers of the form "%3$d".
2006-12-05  Paul Thomas  
2006-12-05  Paul Thomas  
        PR fortran/30003
        PR fortran/30003
        * trans-array.c (gfc_trans_create_temp_array): Set the section
        * trans-array.c (gfc_trans_create_temp_array): Set the section
        ends to zero.
        ends to zero.
        (gfc_conv_array_transpose): Likewise.
        (gfc_conv_array_transpose): Likewise.
        (gfc_conv_section_startstride): Declare an expression for end,
        (gfc_conv_section_startstride): Declare an expression for end,
        set it from a the array reference and evaluate it for the info
        set it from a the array reference and evaluate it for the info
        structure. Zero the ends in the ss structure and set end, used
        structure. Zero the ends in the ss structure and set end, used
        in the bounds check, from the info structure.
        in the bounds check, from the info structure.
        trans.h: Add and end array to the gfc_ss_info structure.
        trans.h: Add and end array to the gfc_ss_info structure.
2006-12-05  Paul Thomas  
2006-12-05  Paul Thomas  
        PR fortran/29912
        PR fortran/29912
        * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL if the
        * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL if the
        lhs and rhs character lengths are not constant and equal for
        lhs and rhs character lengths are not constant and equal for
        character array valued functions.
        character array valued functions.
2006-12-04  Tobias Burnus  
2006-12-04  Tobias Burnus  
        PR fortran/29962
        PR fortran/29962
        * expr.c (check_intrinsic_op): Allow noninteger exponents for F2003.
        * expr.c (check_intrinsic_op): Allow noninteger exponents for F2003.
2006-12-04  Paul Thomas  
2006-12-04  Paul Thomas  
        PR fortran/29821
        PR fortran/29821
        * resolve.c (resolve_operator): Only return result of
        * resolve.c (resolve_operator): Only return result of
        gfc_simplify_expr if expression is constant.
        gfc_simplify_expr if expression is constant.
2006-12-04  Paul Thomas  
2006-12-04  Paul Thomas  
        PR fortran/29916
        PR fortran/29916
        * resolve.c (resolve_symbol): Allow host-associated variables
        * resolve.c (resolve_symbol): Allow host-associated variables
          the specification expression of an array-valued function.
          the specification expression of an array-valued function.
        * expr.c (check_restricted): Accept host-associated dummy
        * expr.c (check_restricted): Accept host-associated dummy
          array indices.
          array indices.
2006-12-03  Paul Thomas  
2006-12-03  Paul Thomas  
        PR fortran/29642
        PR fortran/29642
        * trans-expr.c (gfc_conv_variable): A character expression with
        * trans-expr.c (gfc_conv_variable): A character expression with
        the VALUE attribute needs an address expression; otherwise all
        the VALUE attribute needs an address expression; otherwise all
        other expressions with this attribute must not be dereferenced.
        other expressions with this attribute must not be dereferenced.
        (gfc_conv_function_call): Pass expressions with the VALUE
        (gfc_conv_function_call): Pass expressions with the VALUE
        attribute by value, using gfc_conv_expr.
        attribute by value, using gfc_conv_expr.
        * symbol.c (check_conflict): Add strings for INTENT OUT, INOUT
        * symbol.c (check_conflict): Add strings for INTENT OUT, INOUT
        and VALUE.  Apply all the constraints associated with the VALUE
        and VALUE.  Apply all the constraints associated with the VALUE
        attribute.
        attribute.
        (gfc_add_value): New function.
        (gfc_add_value): New function.
        (gfc_copy_attr): Call it for VALUE attribute.
        (gfc_copy_attr): Call it for VALUE attribute.
        * decl.c (match_attr_spec): Include the VALUE attribute.
        * decl.c (match_attr_spec): Include the VALUE attribute.
        (gfc_match_value): New function.
        (gfc_match_value): New function.
        * dump-parse-tree.c (gfc_show_attr): Include VALUE.
        * dump-parse-tree.c (gfc_show_attr): Include VALUE.
        * gfortran.h : Add value to the symbol_attribute structure and
        * gfortran.h : Add value to the symbol_attribute structure and
        add a prototype for gfc_add_value
        add a prototype for gfc_add_value
        * module.c (mio_internal_string): Include AB_VALUE in enum.
        * module.c (mio_internal_string): Include AB_VALUE in enum.
        (attr_bits): Provide the VALUE string for it.
        (attr_bits): Provide the VALUE string for it.
        (mio_symbol_attribute): Read or apply the VLUE attribute.
        (mio_symbol_attribute): Read or apply the VLUE attribute.
        * trans-types.c (gfc_sym_type): Variables with the VLAUE
        * trans-types.c (gfc_sym_type): Variables with the VLAUE
        attribute are not passed by reference!
        attribute are not passed by reference!
        * resolve.c (was_declared): Add value to those that return 1.
        * resolve.c (was_declared): Add value to those that return 1.
        (resolve_symbol): Value attribute requires dummy attribute.
        (resolve_symbol): Value attribute requires dummy attribute.
        * match.h : Add prototype for gfc_match_public.
        * match.h : Add prototype for gfc_match_public.
        * parse.c (decode_statement): Try to match a VALUE statement.
        * parse.c (decode_statement): Try to match a VALUE statement.
2006-12-01  Thomas Koenig  
2006-12-01  Thomas Koenig  
        PR libfortran/29568
        PR libfortran/29568
        * gfortran.h (gfc_option_t):  Add max_subrecord_length.
        * gfortran.h (gfc_option_t):  Add max_subrecord_length.
        (top level): Define MAX_SUBRECORD_LENGTH.
        (top level): Define MAX_SUBRECORD_LENGTH.
        * lang.opt:  Add option -fmax-subrecord-length=.
        * lang.opt:  Add option -fmax-subrecord-length=.
        * trans-decl.c:  Add new function set_max_subrecord_length.
        * trans-decl.c:  Add new function set_max_subrecord_length.
        (gfc_generate_function_code): If we are within the main
        (gfc_generate_function_code): If we are within the main
        program and max_subrecord_length has been set, call
        program and max_subrecord_length has been set, call
        set_max_subrecord_length.
        set_max_subrecord_length.
        * options.c (gfc_init_options):  Add defaults for
        * options.c (gfc_init_options):  Add defaults for
        max_subrecord_lenght, convert and record_marker.
        max_subrecord_lenght, convert and record_marker.
        (gfc_handle_option):  Add handling for
        (gfc_handle_option):  Add handling for
        -fmax_subrecord_length.
        -fmax_subrecord_length.
        * invoke.texi:  Document the new default for
        * invoke.texi:  Document the new default for
        -frecord-marker=.
        -frecord-marker=.
2006-11-28  Paul Thomas  
2006-11-28  Paul Thomas  
        PR fortran/29976
        PR fortran/29976
        * trans-expr.c (gfc_conv_missing_dummy): Remove build_int_const
        * trans-expr.c (gfc_conv_missing_dummy): Remove build_int_const
        and replace with cast to type of se->expr of integer_zero_node.
        and replace with cast to type of se->expr of integer_zero_node.
2006-11-28  Paul Thomas  
2006-11-28  Paul Thomas  
        PR fortran/20880
        PR fortran/20880
        * resolve.c (resolve_fl_procedure): Error if procedure is
        * resolve.c (resolve_fl_procedure): Error if procedure is
        ambiguous modified to require attr.referenced.
        ambiguous modified to require attr.referenced.
2006-11-26  Francois-Xavier Coudert  
2006-11-26  Francois-Xavier Coudert  
        PR fortran/29892
        PR fortran/29892
        * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use a locus in
        * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use a locus in
        the call to gfc_trans_runtime_check.
        the call to gfc_trans_runtime_check.
        * trans-array.c (gfc_trans_array_bound_check): Try harder to find
        * trans-array.c (gfc_trans_array_bound_check): Try harder to find
        the variable or function name for the runtime error message.
        the variable or function name for the runtime error message.
        (gfc_trans_dummy_array_bias): Use a locus in the call to
        (gfc_trans_dummy_array_bias): Use a locus in the call to
        gfc_trans_runtime_check
        gfc_trans_runtime_check
2006-11-26  Andrew Pinski  
2006-11-26  Andrew Pinski  
        * trans-decl.c (gfc_build_intrinsic_function_decls): Mark the
        * trans-decl.c (gfc_build_intrinsic_function_decls): Mark the
        pow functions as constant functions.
        pow functions as constant functions.
2006-11-25  Andrew Pinski  
2006-11-25  Andrew Pinski  
        PR fortran/29982
        PR fortran/29982
        * trans-expr.c (gfc_conv_expr_reference): Strip off NOP_EXPRs.
        * trans-expr.c (gfc_conv_expr_reference): Strip off NOP_EXPRs.
2006-11-25  Andrew Pinski  
2006-11-25  Andrew Pinski  
        PR fortran/29951
        PR fortran/29951
        * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Change to
        * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Change to
        call memcpy instead of creating a VIEW_CONVERT_EXRP.
        call memcpy instead of creating a VIEW_CONVERT_EXRP.
2006-11-25  Francois-Xavier Coudert  
2006-11-25  Francois-Xavier Coudert  
        PR fortran/29711
        PR fortran/29711
        * error.c (error_print): Handle printf-style position specifiers,
        * error.c (error_print): Handle printf-style position specifiers,
        of the form "%3$d".
        of the form "%3$d".
2006-11-24  Paul Thomas  
2006-11-24  Paul Thomas  
        PR fortran/20880
        PR fortran/20880
        * parse.c (parse_interface): Error if procedure name is that of
        * parse.c (parse_interface): Error if procedure name is that of
        encompassing scope.
        encompassing scope.
        * resolve.c (resolve_fl_procedure): Error if procedure is
        * resolve.c (resolve_fl_procedure): Error if procedure is
        ambiguous.
        ambiguous.
        PR fortran/29387
        PR fortran/29387
        * interface.c (compare_actual_formal): Add missing condition
        * interface.c (compare_actual_formal): Add missing condition
        that 'where' be present for error that asserts that actual
        that 'where' be present for error that asserts that actual
        arguments be definable.
        arguments be definable.
2006-11-24  Francois-Xavier Coudert  
2006-11-24  Francois-Xavier Coudert  
        * resolve.c (resolve_actual_arglist): Remove the special case for
        * resolve.c (resolve_actual_arglist): Remove the special case for
        CHAR.
        CHAR.
        * intrinsic.c (add_functions): Remove the special case for CHAR.
        * intrinsic.c (add_functions): Remove the special case for CHAR.
2006-11-22  Tobias Schlueter  
2006-11-22  Tobias Schlueter  
        PR fortran/29441
        PR fortran/29441
        * intrinsic.c (gfc_intrinsic_func_interface): Always check if
        * intrinsic.c (gfc_intrinsic_func_interface): Always check if
        intrinsic is allowed in initialization expression.
        intrinsic is allowed in initialization expression.
2006-11-22  Paul Thomas  
2006-11-22  Paul Thomas  
        PR fortran/25087
        PR fortran/25087
        * resolve.c (resolve_fl_procedure): Add an error if an external
        * resolve.c (resolve_fl_procedure): Add an error if an external
        automatic character length function does not have an explicit
        automatic character length function does not have an explicit
        interface.
        interface.
2006-11-22  Paul Thomas  
2006-11-22  Paul Thomas  
        PR fortran/29652
        PR fortran/29652
        * interface.c (check_interface1): Use a local value, instead of
        * interface.c (check_interface1): Use a local value, instead of
        the dummy, as the inner iterator over interface symbols.
        the dummy, as the inner iterator over interface symbols.
2006-11-21  Paul Thomas  
2006-11-21  Paul Thomas  
        PR fortran/29820
        PR fortran/29820
        * trans-array.c (gfc_get_derived_type): Once done, spread the
        * trans-array.c (gfc_get_derived_type): Once done, spread the
        backend_decl to all identical derived types in all sibling
        backend_decl to all identical derived types in all sibling
        namespaces.
        namespaces.
2006-11-20  Tobias Burnus  
2006-11-20  Tobias Burnus  
        PR fortran/27546
        PR fortran/27546
        * primary.c (gfc_match_rvalue): Added IMPORT support.
        * primary.c (gfc_match_rvalue): Added IMPORT support.
2006-11-20  Tobias Burnus  
2006-11-20  Tobias Burnus  
        * symbol.c (check_conflict): Add conflict between VOLATILE
        * symbol.c (check_conflict): Add conflict between VOLATILE
          attribute and program name.
          attribute and program name.
2006-11-20  Bernhard Fischer  
2006-11-20  Bernhard Fischer  
        PR fortran/24783
        PR fortran/24783
        * resolve.c (resolve_variable): Get the implicit type from the
        * resolve.c (resolve_variable): Get the implicit type from the
        symbols namespace rather than the default namespace. Fix whitespace.
        symbols namespace rather than the default namespace. Fix whitespace.
        (resolve_formal_arglist, resolve_equivalence): Fix typo.
        (resolve_formal_arglist, resolve_equivalence): Fix typo.
2006-11-19  Erik Edelmann  
2006-11-19  Erik Edelmann  
        * resolve.c (resolve_ref): Check for ALLOCATABLEs to the right of
        * resolve.c (resolve_ref): Check for ALLOCATABLEs to the right of
          nonzero rank part references too.
          nonzero rank part references too.
2006-11-19  Francois-Xavier Coudert  
2006-11-19  Francois-Xavier Coudert  
        * module.c (gfc_use_module): Uncomment the ISO_FORTRAN_ENV code.
        * module.c (gfc_use_module): Uncomment the ISO_FORTRAN_ENV code.
        Check that intrinsic and non-intrinsic modules don't conflict.
        Check that intrinsic and non-intrinsic modules don't conflict.
        (use_iso_fortran_env_module): New function.
        (use_iso_fortran_env_module): New function.
        (create_int_parameter): New function.
        (create_int_parameter): New function.
        * trans-types.c (gfc_init_kinds): Choose values for
        * trans-types.c (gfc_init_kinds): Choose values for
        gfc_numeric_storage_size and gfc_character_storage_size.
        gfc_numeric_storage_size and gfc_character_storage_size.
        (gfc_numeric_storage_size, gfc_character_storage_size): New variables.
        (gfc_numeric_storage_size, gfc_character_storage_size): New variables.
        * resolve.c (resolve_symbol): Do no check intrinsic modules
        * resolve.c (resolve_symbol): Do no check intrinsic modules
        against the list of intrinsic symbols.
        against the list of intrinsic symbols.
        * iso-fortran-env.def: New file.
        * iso-fortran-env.def: New file.
        * gfortran.h (gfc_numeric_storage_size,
        * gfortran.h (gfc_numeric_storage_size,
        gfc_character_storage_size): Add prototypes.
        gfc_character_storage_size): Add prototypes.
2006-11-18  Francois-Xavier Coudert  
2006-11-18  Francois-Xavier Coudert  
        PR fortran/24285
        PR fortran/24285
        * io.c (check_format): Allow dollars everywhere in format, and
        * io.c (check_format): Allow dollars everywhere in format, and
        issue a warning.
        issue a warning.
2006-11-17  Francois-Xavier Coudert  
2006-11-17  Francois-Xavier Coudert  
        * gfortran.h (gfc_add_intrinsic_modules_path,
        * gfortran.h (gfc_add_intrinsic_modules_path,
        gfc_open_intrinsic_module): New prototypes.
        gfc_open_intrinsic_module): New prototypes.
        (gfc_add_include_path, gfc_open_included_file): Update prototypes.
        (gfc_add_include_path, gfc_open_included_file): Update prototypes.
        * lang.opt: Add -fintrinsic-modules-path option.
        * lang.opt: Add -fintrinsic-modules-path option.
        * module.c (gfc_match_use): Match the Fortran 2003 form of
        * module.c (gfc_match_use): Match the Fortran 2003 form of
        USE statement.
        USE statement.
        (gfc_use_module): Also handle intrinsic modules.
        (gfc_use_module): Also handle intrinsic modules.
        * scanner.c (gfc_directorylist): Add use_for_modules for field.
        * scanner.c (gfc_directorylist): Add use_for_modules for field.
        (intrinsic_modules_dirs): New static variable.
        (intrinsic_modules_dirs): New static variable.
        (add_path_to_list, gfc_add_intrinsic_modules_path): New functions.
        (add_path_to_list, gfc_add_intrinsic_modules_path): New functions.
        (gfc_add_include_path): Use the new add_path_to_list helper
        (gfc_add_include_path): Use the new add_path_to_list helper
        function.
        function.
        (gfc_release_include_path): Free memory for intrinsic_modules_dirs.
        (gfc_release_include_path): Free memory for intrinsic_modules_dirs.
        (open_included_file, gfc_open_intrinsic_module): New functions.
        (open_included_file, gfc_open_intrinsic_module): New functions.
        (gfc_open_included_file): Use the new open_included_file
        (gfc_open_included_file): Use the new open_included_file
        helper function.
        helper function.
        * lang-specs.h: Use the new -fintrinsic-modules-path option.
        * lang-specs.h: Use the new -fintrinsic-modules-path option.
        * parse.c (decode_statement): Do not match the required space
        * parse.c (decode_statement): Do not match the required space
        after USE here.
        after USE here.
        * options.c (gfc_handle_option): Handle the new option. Use new
        * options.c (gfc_handle_option): Handle the new option. Use new
        prototype for gfc_add_include_path.
        prototype for gfc_add_include_path.
        (gfc_post_options): Use new prototype for gfc_add_include_path.
        (gfc_post_options): Use new prototype for gfc_add_include_path.
2006-11-16  Francois-Xavier Coudert  
2006-11-16  Francois-Xavier Coudert  
        PR fortran/29391
        PR fortran/29391
        PR fortran/29489
        PR fortran/29489
        * simplify.c (simplify_bound): Fix the simplification of
        * simplify.c (simplify_bound): Fix the simplification of
        LBOUND/UBOUND intrinsics.
        LBOUND/UBOUND intrinsics.
        * trans-intrinsic.c (simplify_bound): Fix the logic, and
        * trans-intrinsic.c (simplify_bound): Fix the logic, and
        remove an erroneous assert.
        remove an erroneous assert.
2006-11-16  Francois-Xavier Coudert  
2006-11-16  Francois-Xavier Coudert  
        * trans-decl.c (gfc_get_symbol_decl): Fix formatting.
        * trans-decl.c (gfc_get_symbol_decl): Fix formatting.
2006-11-15  Brooks Moses  
2006-11-15  Brooks Moses  
        * data.c: Remove trailing periods from error messages.
        * data.c: Remove trailing periods from error messages.
        * decl.c: Likewise.
        * decl.c: Likewise.
        * expr.c: Likewise.
        * expr.c: Likewise.
        * io.c: Likewise.
        * io.c: Likewise.
        * match.c: Likewise.
        * match.c: Likewise.
        * module.c: Likewise.
        * module.c: Likewise.
        * options.c: Likewise.
        * options.c: Likewise.
        * resolve.c: Likewise.
        * resolve.c: Likewise.
        * symbol.c: Likewise.
        * symbol.c: Likewise.
        * trans-io.c: Likewise.
        * trans-io.c: Likewise.
2006-11-15  Brooks Moses  
2006-11-15  Brooks Moses  
        * lang.opt: Rearrange entries back into ASCII order.
        * lang.opt: Rearrange entries back into ASCII order.
2006-11-15  Tobias Burnus  
2006-11-15  Tobias Burnus  
        * parse.c (parse_contained): Fix indention
        * parse.c (parse_contained): Fix indention
          of one line.
          of one line.
2006-11-15  Tobias Burnus  
2006-11-15  Tobias Burnus  
        PR fortran/27546
        PR fortran/27546
        * decl.c (gfc_match_import,variable_decl):
        * decl.c (gfc_match_import,variable_decl):
          Add IMPORT support.
          Add IMPORT support.
          (gfc_match_kind_spec): Fix typo in gfc_error.
          (gfc_match_kind_spec): Fix typo in gfc_error.
        * gfortran.h (gfc_namespace, gfc_statement):
        * gfortran.h (gfc_namespace, gfc_statement):
          Add IMPORT support.
          Add IMPORT support.
        * parse.c (decode_statement,gfc_ascii_statement,
        * parse.c (decode_statement,gfc_ascii_statement,
          verify_st_order): Add IMPORT support.
          verify_st_order): Add IMPORT support.
        * match.h: Add gfc_match_import.
        * match.h: Add gfc_match_import.
        * gfortran.texi: Add IMPORT to the supported
        * gfortran.texi: Add IMPORT to the supported
          Fortran 2003 features.
          Fortran 2003 features.
2006-11-15  Tobias Burnus  
2006-11-15  Tobias Burnus  
            Francois-Xavier Coudert  
            Francois-Xavier Coudert  
        PR fortran/27588
        PR fortran/27588
        * trans-expr.c (gfc_conv_substring): Add bounds checking.
        * trans-expr.c (gfc_conv_substring): Add bounds checking.
          (gfc_conv_variable, gfc_conv_substring_expr): Pass more
          (gfc_conv_variable, gfc_conv_substring_expr): Pass more
          arguments to gfc_conv_substring.
          arguments to gfc_conv_substring.
2006-11-15  Tobias Burnus  
2006-11-15  Tobias Burnus  
        PR fortran/29806
        PR fortran/29806
        * parse.c (parse_contained): Check for empty contains statement.
        * parse.c (parse_contained): Check for empty contains statement.
2006-11-15  Bud Davis 
2006-11-15  Bud Davis 
        PR fortran/28974
        PR fortran/28974
        * gfortran.h (gfc_expr): Add element which holds a splay-tree
        * gfortran.h (gfc_expr): Add element which holds a splay-tree
        for the exclusive purpose of quick access to a constructor by
        for the exclusive purpose of quick access to a constructor by
        offset.
        offset.
        * data.c (find_con_by_offset): Use the splay tree for the search.
        * data.c (find_con_by_offset): Use the splay tree for the search.
        (gfc_assign_data_value): Use the splay tree.
        (gfc_assign_data_value): Use the splay tree.
        (gfc_assign_data_value_range): ditto.
        (gfc_assign_data_value_range): ditto.
        * expr.c (gfc_get_expr): Initialize new element to null.
        * expr.c (gfc_get_expr): Initialize new element to null.
        (gfc_free_expr): Delete splay tree when deleting gfc_expr.
        (gfc_free_expr): Delete splay tree when deleting gfc_expr.
2006-11-14  Brooks Moses  
2006-11-14  Brooks Moses  
        PR fortran/29702
        PR fortran/29702
        * error.c (show_loci): Move column-offset calculation to
        * error.c (show_loci): Move column-offset calculation to
        show_locus.
        show_locus.
        (show_locus): Remove blank lines before "Included in"
        (show_locus): Remove blank lines before "Included in"
        lines, clean up code, calculate column-offsets, print
        lines, clean up code, calculate column-offsets, print
        column number is error-header lines as appropriate.
        column number is error-header lines as appropriate.
        (error_integer): (new function) Print integer to error
        (error_integer): (new function) Print integer to error
        buffer.
        buffer.
        (error_print): Use error_integer, avoid possible buffer
        (error_print): Use error_integer, avoid possible buffer
        overflows from buggy error formats.
        overflows from buggy error formats.
2006-11-14  Brooks Moses  
2006-11-14  Brooks Moses  
        * gfortran.h (GFC_MAX_LINE): Remove constant definition.
        * gfortran.h (GFC_MAX_LINE): Remove constant definition.
        (gfc_option_t): Clarify comments.
        (gfc_option_t): Clarify comments.
        * options.c: Set default line length limits to actual default
        * options.c: Set default line length limits to actual default
        values, rather than flag values.
        values, rather than flag values.
        * scanner.c: Eliminate checking and handling of the
        * scanner.c: Eliminate checking and handling of the
        fixed/free_line_length flag values.
        fixed/free_line_length flag values.
2006-11-14  Brooks Moses  
2006-11-14  Brooks Moses  
        * lang.opt: Remove -fno-backend option.
        * lang.opt: Remove -fno-backend option.
        * gfortran.h (gfc_option_t): Remove flag_no_backend.
        * gfortran.h (gfc_option_t): Remove flag_no_backend.
        * options.c (gfc_init_options): Remove flag_no_backend.
        * options.c (gfc_init_options): Remove flag_no_backend.
        (gfc_handle_option): Remove -fno-backend option handler.
        (gfc_handle_option): Remove -fno-backend option handler.
        * parse.c (gfc_parse_file): Remove references to
        * parse.c (gfc_parse_file): Remove references to
        gfc_option.flag_no_backend.
        gfc_option.flag_no_backend.
2006-11-14  Tobias Burnus  
2006-11-14  Tobias Burnus  
        * match.c (gfc_match_namelist): Add missing space to
        * match.c (gfc_match_namelist): Add missing space to
          error message.
          error message.
2006-11-14  Tobias Burnus  
2006-11-14  Tobias Burnus  
        PR fortran/29657
        PR fortran/29657
        * symbol.c (check_conflict): Add further conflicts.
        * symbol.c (check_conflict): Add further conflicts.
2006-11-13  Jakub Jelinek  
2006-11-13  Jakub Jelinek  
        PR fortran/29759
        PR fortran/29759
        * fortran/scanner.c (skip_free_comments): Clear openmp_flag
        * fortran/scanner.c (skip_free_comments): Clear openmp_flag
        before returning true.
        before returning true.
2006-11-12  Andrew Pinski  
2006-11-12  Andrew Pinski  
        PR fortran/26994
        PR fortran/26994
        * trans-expr.c (gfc_conv_expr_reference): Set TREE_STATIC on the
        * trans-expr.c (gfc_conv_expr_reference): Set TREE_STATIC on the
        new CONST_DECL.
        new CONST_DECL.
2006-11-11  Tobias Schlüter  
2006-11-11  Tobias Schlüter  
        * array.c: Add 2006 to copyright years.
        * array.c: Add 2006 to copyright years.
        * data.c: Same.
        * data.c: Same.
        * interface.c: Same.
        * interface.c: Same.
        * misc.c: Same.
        * misc.c: Same.
        * trans-io.c: Same.
        * trans-io.c: Same.
2006-11-11  Richard Guenther  
2006-11-11  Richard Guenther  
        * trans-intrinsic.c (enum rounding_mode): New enum.
        * trans-intrinsic.c (enum rounding_mode): New enum.
        (build_fix_expr, gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
        (build_fix_expr, gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
        gfc_conv_intrinsic_function): Use it instead of FIX_CEIL_EXPR,
        gfc_conv_intrinsic_function): Use it instead of FIX_CEIL_EXPR,
        FIX_FLOOR_EXPR, FIX_ROUND_EXPR and FIX_TRUNC_EXPR.
        FIX_FLOOR_EXPR, FIX_ROUND_EXPR and FIX_TRUNC_EXPR.
2006-11-10  Brooks Moses  
2006-11-10  Brooks Moses  
        * lang.opt (-fmodule-private): Remove option.
        * lang.opt (-fmodule-private): Remove option.
        * gfortran.h (gfc_option_t): Remove module_access_private flag.
        * gfortran.h (gfc_option_t): Remove module_access_private flag.
        * options.c (gfc_init_options): Remove initialization for it.
        * options.c (gfc_init_options): Remove initialization for it.
        (gfc_handle_option): Remove handling for -fmodule-private.
        (gfc_handle_option): Remove handling for -fmodule-private.
        * module.c (gfc_check_access): Add comments, remove check for
        * module.c (gfc_check_access): Add comments, remove check for
        gfc_option.flag_module_access_private.
        gfc_option.flag_module_access_private.
2006-11-10 Paul Thomas 
2006-11-10 Paul Thomas 
        PR fortran/29758
        PR fortran/29758
        * check.c (gfc_check_reshape): Check that there are enough
        * check.c (gfc_check_reshape): Check that there are enough
        elements in the source array as to be able to fill an array
        elements in the source array as to be able to fill an array
        defined by shape, when pad is absent.
        defined by shape, when pad is absent.
2006-11-10 Paul Thomas 
2006-11-10 Paul Thomas 
        PR fortran/29315
        PR fortran/29315
        * trans-expr.c (is_aliased_array): Treat correctly the case where the
        * trans-expr.c (is_aliased_array): Treat correctly the case where the
        component is itself and array or array reference.
        component is itself and array or array reference.
2006-11-09  Brooks Moses  
2006-11-09  Brooks Moses  
        * check.c (same_type_check): Typo fix in comment.
        * check.c (same_type_check): Typo fix in comment.
2006-11-09 Paul Thomas 
2006-11-09 Paul Thomas 
        PR fortran/29431
        PR fortran/29431
        * trans-array.c    (get_array_ctor_strlen): If we fall through to
        * trans-array.c    (get_array_ctor_strlen): If we fall through to
        default, use a constant character length if it is available.
        default, use a constant character length if it is available.
2006-11-09 Paul Thomas 
2006-11-09 Paul Thomas 
        PR fortran/29744
        PR fortran/29744
        * trans-types.c (gfc_get_derived_type): Ensure that the
        * trans-types.c (gfc_get_derived_type): Ensure that the
        proc_name namespace is not the same as the owner namespace and
        proc_name namespace is not the same as the owner namespace and
        that identical derived types in the same namespace share the
        that identical derived types in the same namespace share the
        same backend_decl.
        same backend_decl.
2006-11-09 Paul Thomas 
2006-11-09 Paul Thomas 
        PR fortran/29699
        PR fortran/29699
        * trans-array.c (structure_alloc_comps): Detect pointers to
        * trans-array.c (structure_alloc_comps): Detect pointers to
        arrays and use indirect reference to declaration.
        arrays and use indirect reference to declaration.
        * resolve.c (resolve_fl_variable): Tidy up condition.
        * resolve.c (resolve_fl_variable): Tidy up condition.
        (resolve_symbol): The same and only add initialization code if
        (resolve_symbol): The same and only add initialization code if
        the symbol is referenced.
        the symbol is referenced.
        * trans-decl.c (gfc_trans_deferred_vars): Call gfc_trans_
        * trans-decl.c (gfc_trans_deferred_vars): Call gfc_trans_
        deferred_array before gfc_trans_auto_array_allocation.
        deferred_array before gfc_trans_auto_array_allocation.
        PR fortran/21370
        PR fortran/21370
        * symbol.c (check_done): Remove.
        * symbol.c (check_done): Remove.
        (gfc_add_attribute): Remove reference to check_done and remove
        (gfc_add_attribute): Remove reference to check_done and remove
        the argument attr_intent.
        the argument attr_intent.
        (gfc_add_allocatable, gfc_add_dimension, gfc_add_external,
        (gfc_add_allocatable, gfc_add_dimension, gfc_add_external,
        gfc_add_intrinsic, gfc_add_optional, gfc_add_pointer,
        gfc_add_intrinsic, gfc_add_optional, gfc_add_pointer,
        gfc_add_cray_pointer, gfc_add_cray_pointee, gfc_add_result,
        gfc_add_cray_pointer, gfc_add_cray_pointee, gfc_add_result,
        gfc_add_target, gfc_add_in_common, gfc_add_elemental,
        gfc_add_target, gfc_add_in_common, gfc_add_elemental,
        gfc_add_pure, gfc_add_recursive, gfc_add_procedure,
        gfc_add_pure, gfc_add_recursive, gfc_add_procedure,
        gfc_add_type): Remove references to check_done.
        gfc_add_type): Remove references to check_done.
        * decl.c (attr_decl1): Eliminate third argument in call to
        * decl.c (attr_decl1): Eliminate third argument in call to
        gfc_add_attribute.
        gfc_add_attribute.
        * gfortran.h : Change prototype for gfc_add_attribute.
        * gfortran.h : Change prototype for gfc_add_attribute.
2006-11-08  Brooks Moses  
2006-11-08  Brooks Moses  
        * invoke.texi: Added documentation for -fmax-errors option.
        * invoke.texi: Added documentation for -fmax-errors option.
2006-11-08  Brooks Moses  
2006-11-08  Brooks Moses  
        * lang.opt: Add -fmax-errors= option.
        * lang.opt: Add -fmax-errors= option.
        * gfortran.h (gfc_option_t): Add max_errors element.
        * gfortran.h (gfc_option_t): Add max_errors element.
        * options.c (gfc_init_options): Set max_errors default value
        * options.c (gfc_init_options): Set max_errors default value
        to 25.
        to 25.
        (gfc_handle_options): Assign -fmax_errors value to
        (gfc_handle_options): Assign -fmax_errors value to
        gfc_option.max_errors.
        gfc_option.max_errors.
        * error.c (gfc_increment_error_count): New function, which
        * error.c (gfc_increment_error_count): New function, which
        also checks whether the error count exceeds max_errors.
        also checks whether the error count exceeds max_errors.
        (gfc_warning): Use it.
        (gfc_warning): Use it.
        (gfc_warning_now): Use it.
        (gfc_warning_now): Use it.
        (gfc_notify_std): Use it.
        (gfc_notify_std): Use it.
        (gfc_error): Use it.
        (gfc_error): Use it.
        (gfc_error_now): Use it.
        (gfc_error_now): Use it.
        (gfc_error_check): Use it.
        (gfc_error_check): Use it.
2006-11-08  Brooks Moses  
2006-11-08  Brooks Moses  
        * lang.opt: Remove non-working -qkind= option.
        * lang.opt: Remove non-working -qkind= option.
        * gfortran.h (gfc_option_t): Remove q_kind member.
        * gfortran.h (gfc_option_t): Remove q_kind member.
        * options.c (gfc_init_options): Remove q_kind initialization.
        * options.c (gfc_init_options): Remove q_kind initialization.
        (gfc_handle_option): Remove -qkind= option handling.
        (gfc_handle_option): Remove -qkind= option handling.
        * primary.c: (match_real_constant): Remove 'Q' exponent.
        * primary.c: (match_real_constant): Remove 'Q' exponent.
2006-11-08  Tobias Burnus  
2006-11-08  Tobias Burnus  
        * gfortran.texi: Add volatile and internal-file
        * gfortran.texi: Add volatile and internal-file
          namelist to Fortran 2003 status.
          namelist to Fortran 2003 status.
        * intrinsic.texi: Correct CHMOD entry.
        * intrinsic.texi: Correct CHMOD entry.
2006-11-07  Paul Thomas  
2006-11-07  Paul Thomas  
        PR fortran/29539
        PR fortran/29539
        PR fortran/29634
        PR fortran/29634
        * decl.c (variable_decl): Add test for presence of proc_name.
        * decl.c (variable_decl): Add test for presence of proc_name.
        * error.c (gfc_error_flag_test): New function.
        * error.c (gfc_error_flag_test): New function.
        * gfortran.h : Prototype for gfc_error_flag_test.
        * gfortran.h : Prototype for gfc_error_flag_test.
2006-11-07  Tobias Burnus  
2006-11-07  Tobias Burnus  
        PR fortran/29601
        PR fortran/29601
        * symbol.c (check_conflict, gfc_add_volatile): Add volatile support.
        * symbol.c (check_conflict, gfc_add_volatile): Add volatile support.
        * decl.c (match_attr_spec, gfc_match_volatile): Add volatile support.
        * decl.c (match_attr_spec, gfc_match_volatile): Add volatile support.
        * gfortran.h (symbol_attribute): Add volatile_ to struct.
        * gfortran.h (symbol_attribute): Add volatile_ to struct.
        * resolve.c (was_declared): Add volatile support.
        * resolve.c (was_declared): Add volatile support.
        * trans-decl.c (gfc_finish_var_decl): Add volatile support.
        * trans-decl.c (gfc_finish_var_decl): Add volatile support.
        * match.h: Declare gfc_match_volatile.
        * match.h: Declare gfc_match_volatile.
        * parse.c (decode_statement): Recognize volatile.
        * parse.c (decode_statement): Recognize volatile.
        * modules.c (ab_attribute, attr_bits, mio_symbol_attribute):
        * modules.c (ab_attribute, attr_bits, mio_symbol_attribute):
          Add volatile support.
          Add volatile support.
        * dump-parse-tree.c (gfc_show_attr): Add volatile support.
        * dump-parse-tree.c (gfc_show_attr): Add volatile support.
2006-11-06  Tobias Burnus  
2006-11-06  Tobias Burnus  
        * decl.c (match_attr_spec, gfc_match_enum): Unify gfc_notify_std
        * decl.c (match_attr_spec, gfc_match_enum): Unify gfc_notify_std
          message for GFC_STD_F2003.
          message for GFC_STD_F2003.
        * array.c (gfc_match_array_constructor): Unify gfc_notify_std
        * array.c (gfc_match_array_constructor): Unify gfc_notify_std
          message for GFC_STD_F2003.
          message for GFC_STD_F2003.
        * io.c (check_io_constraints): Unify gfc_notify_std message for
        * io.c (check_io_constraints): Unify gfc_notify_std message for
          GFC_STD_F2003.
          GFC_STD_F2003.
        * resolve.c (resolve_actual_arglist): Unify gfc_notify_std message
        * resolve.c (resolve_actual_arglist): Unify gfc_notify_std message
          for GFC_STD_F2003.
          for GFC_STD_F2003.
2006-11-06  Brooks Moses  
2006-11-06  Brooks Moses  
        * intrinsic.texi: Added documentation for FTELL, GETLOG, and
        * intrinsic.texi: Added documentation for FTELL, GETLOG, and
        HOSTNM intrinsics.
        HOSTNM intrinsics.
2006-11-06  Erik Edelmann  
2006-11-06  Erik Edelmann  
        PR fortran/29630
        PR fortran/29630
        PR fortran/29679
        PR fortran/29679
        * expr.c (find_array_section): Support vector subscripts.  Don't
        * expr.c (find_array_section): Support vector subscripts.  Don't
          add sizes for dimen_type == DIMEN_ELEMENT to the shape array.
          add sizes for dimen_type == DIMEN_ELEMENT to the shape array.
2006-11-05  Bernhard Fischer  
2006-11-05  Bernhard Fischer  
        PR fortran/21061
        PR fortran/21061
        * error.c (gfc_warning): If warnings_are_errors then treat
        * error.c (gfc_warning): If warnings_are_errors then treat
        warnings as errors with respect to the exit code.
        warnings as errors with respect to the exit code.
        (gfc_notify_std): Ditto.
        (gfc_notify_std): Ditto.
        (gfc_warning_now): Ditto.
        (gfc_warning_now): Ditto.
2006-11-05  Francois-Xavier Coudert  
2006-11-05  Francois-Xavier Coudert  
            Paul Thomas  
            Paul Thomas  
        PR fortran/24518
        PR fortran/24518
        * trans-intrinsic.c (gfc_conv_intrinsic_mod): Use built_in fmod
        * trans-intrinsic.c (gfc_conv_intrinsic_mod): Use built_in fmod
        for both MOD and MODULO, if it is available.
        for both MOD and MODULO, if it is available.
        PR fortran/29565
        PR fortran/29565
        * trans-expr.c (gfc_conv_aliased_arg): For an INTENT(OUT), save
        * trans-expr.c (gfc_conv_aliased_arg): For an INTENT(OUT), save
        the declarations from the unused loops by merging the block
        the declarations from the unused loops by merging the block
        scope for each; this ensures that the temporary is declared.
        scope for each; this ensures that the temporary is declared.
2006-11-04  Brooks Moses  
2006-11-04  Brooks Moses  
        * error.c (show_locus): Add trailing colon in error messages.
        * error.c (show_locus): Add trailing colon in error messages.
        (error_print): Avoid leading space in error lines.
        (error_print): Avoid leading space in error lines.
2006-11-04  Francois-Xavier Coudert  
2006-11-04  Francois-Xavier Coudert  
        PR fortran/29713
        PR fortran/29713
        * expr.c (gfc_simplify_expr): Correct memory allocation.
        * expr.c (gfc_simplify_expr): Correct memory allocation.
2006-11-02  Brooks Moses  
2006-11-02  Brooks Moses  
        * error.c (show_locus): Remove "In file" from error messages.
        * error.c (show_locus): Remove "In file" from error messages.
2006-10-31  Geoffrey Keating  
2006-10-31  Geoffrey Keating  
        * trans-decl.c (gfc_generate_constructors): Update for removal
        * trans-decl.c (gfc_generate_constructors): Update for removal
        of get_file_function_name.
        of get_file_function_name.
2006-11-01  Bernhard Fischer  
2006-11-01  Bernhard Fischer  
        PR fortran/29537
        PR fortran/29537
        * trans-common.c (gfc_trans_common): If the blank common is
        * trans-common.c (gfc_trans_common): If the blank common is
        in a procedure or program without a name then proc_name is null, so
        in a procedure or program without a name then proc_name is null, so
        use the locus of the common.
        use the locus of the common.
        (gfc_sym_mangled_common_id): Fix whitespace.
        (gfc_sym_mangled_common_id): Fix whitespace.
        * match.c (gfc_match_common): Emit warning about blank common in
        * match.c (gfc_match_common): Emit warning about blank common in
        block data.
        block data.
2006-10-31  Francois-Xavier Coudert  
2006-10-31  Francois-Xavier Coudert  
        PR fortran/29067
        PR fortran/29067
        * decl.c (gfc_set_constant_character_len): NULL-terminate the
        * decl.c (gfc_set_constant_character_len): NULL-terminate the
        character constant string.
        character constant string.
        * data.c (create_character_intializer): Likewise.
        * data.c (create_character_intializer): Likewise.
        * expr.c (gfc_simplify_expr): NULL-terminate the substring
        * expr.c (gfc_simplify_expr): NULL-terminate the substring
        character constant.
        character constant.
        * primary.c (match_hollerith_constant): NULL-terminate the
        * primary.c (match_hollerith_constant): NULL-terminate the
        character constant string.
        character constant string.
2006-10-31  Paul Thomas  
2006-10-31  Paul Thomas  
        PR fortran/29387
        PR fortran/29387
        * trans-intrinsic.c (gfc_conv_intrinsic_len): Rearrange to have
        * trans-intrinsic.c (gfc_conv_intrinsic_len): Rearrange to have
        a specific case for EXPR_VARIABLE and, in default, build an ss
        a specific case for EXPR_VARIABLE and, in default, build an ss
        to call gfc_conv_expr_descriptor for array expressions..
        to call gfc_conv_expr_descriptor for array expressions..
        PR fortran/29490
        PR fortran/29490
        * trans-expr.c (gfc_set_interface_mapping_bounds): In the case
        * trans-expr.c (gfc_set_interface_mapping_bounds): In the case
        that GFC_TYPE_ARRAY_LBOUND is not available, use descriptor
        that GFC_TYPE_ARRAY_LBOUND is not available, use descriptor
        values for it and GFC_TYPE_ARRAY_UBOUND.
        values for it and GFC_TYPE_ARRAY_UBOUND.
        PR fortran/29641
        PR fortran/29641
        * trans-types.c (gfc_get_derived_type): If the derived type
        * trans-types.c (gfc_get_derived_type): If the derived type
        namespace has neither a parent nor a proc_name, set NULL for
        namespace has neither a parent nor a proc_name, set NULL for
        the search namespace.
        the search namespace.
2006-10-30  Tobias Burnus  
2006-10-30  Tobias Burnus  
        PR fortran/29452
        PR fortran/29452
        * io.c (check_io_constraints): Fix keyword string comparison.
        * io.c (check_io_constraints): Fix keyword string comparison.
2006-10-30  Andrew Pinski  
2006-10-30  Andrew Pinski  
        PR fortran/29410
        PR fortran/29410
        * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer):
        * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer):
        Change over to create VIEW_CONVERT_EXPR instead of using an
        Change over to create VIEW_CONVERT_EXPR instead of using an
        ADDR_EXPR, a cast and then an indirect reference
        ADDR_EXPR, a cast and then an indirect reference
2006-10-29  Francois-Xavier Coudert  
2006-10-29  Francois-Xavier Coudert  
        * trans-intrinsic.c (gfc_conv_intrinsic_loc): Make LOC return a
        * trans-intrinsic.c (gfc_conv_intrinsic_loc): Make LOC return a
        signed integer node.
        signed integer node.
2006-10-29  Jerry DeLisle  
2006-10-29  Jerry DeLisle  
        PR fortran/17741
        PR fortran/17741
        * decl.c (get_proc_name): Bump current namespace refs count.
        * decl.c (get_proc_name): Bump current namespace refs count.
2006-10-29  Jakub Jelinek  
2006-10-29  Jakub Jelinek  
        PR fortran/29629
        PR fortran/29629
        * trans-openmp.c (gfc_trans_omp_array_reduction): Set attr.flavor
        * trans-openmp.c (gfc_trans_omp_array_reduction): Set attr.flavor
        of init_val_sym and outer_sym to FL_VARIABLE.
        of init_val_sym and outer_sym to FL_VARIABLE.
2006-10-29  Kazu Hirata  
2006-10-29  Kazu Hirata  
        * intrinsic.texi: Fix a typo.
        * intrinsic.texi: Fix a typo.
2006-10-27  Steven G. Kargl  
2006-10-27  Steven G. Kargl  
        * gfortran.h: Remove GFC_MPFR_TOO_OLD.
        * gfortran.h: Remove GFC_MPFR_TOO_OLD.
        * arith.c (arctangent2): Remove function
        * arith.c (arctangent2): Remove function
        (gfc_check_real_range): Remove subnormal kludge.
        (gfc_check_real_range): Remove subnormal kludge.
        * arith.h: Remove arctangent2 prototype.
        * arith.h: Remove arctangent2 prototype.
        * simplify.c: (gfc_simplify_atan2): Remove use of arctangent2.
        * simplify.c: (gfc_simplify_atan2): Remove use of arctangent2.
        (gfc_simplify_exponent, gfc_simplify_log, gfc_simplify_nearest,
        (gfc_simplify_exponent, gfc_simplify_log, gfc_simplify_nearest,
        gfc_simplify_rrspacing, gfc_simplify_spacing): Remove mpfr kludges.
        gfc_simplify_rrspacing, gfc_simplify_spacing): Remove mpfr kludges.
2006-10-28  Tobias Burnus  
2006-10-28  Tobias Burnus  
        PR fortran/28224
        PR fortran/28224
        * io.c (check_io_constraints): Allow namelists
        * io.c (check_io_constraints): Allow namelists
          for internal files for Fortran 2003.
          for internal files for Fortran 2003.
2006-10-27  Jerry DeLisle  
2006-10-27  Jerry DeLisle  
        PR fortran/27954
        PR fortran/27954
        * decl.c (gfc_free_data_all): New function to free all data structures
        * decl.c (gfc_free_data_all): New function to free all data structures
        after errors in DATA statements and declarations.
        after errors in DATA statements and declarations.
        (top_var_list): Use new function.(top_val_list): Use new function.
        (top_var_list): Use new function.(top_val_list): Use new function.
        (gfc_match_data_decl): Use new function.
        (gfc_match_data_decl): Use new function.
        * misc.c (gfc_typename): Fixed incorrect function name in error text.
        * misc.c (gfc_typename): Fixed incorrect function name in error text.
2006-10-24  Erik Edelmann  
2006-10-24  Erik Edelmann  
        PR fortran/29393
        PR fortran/29393
        * expr.c (simplify_parameter_variable): Keep rank of original
        * expr.c (simplify_parameter_variable): Keep rank of original
        expression.
        expression.
2006-10-23 Rafael Ávila de Espíndola  
2006-10-23 Rafael Ávila de Espíndola  
        * Make-lang.in (f951$(exeext)): Depend on and link with attribs.o.
        * Make-lang.in (f951$(exeext)): Depend on and link with attribs.o.
        * trans.h (builtin_function): Rename to gfc_builtin_function.
        * trans.h (builtin_function): Rename to gfc_builtin_function.
        Change the signature.
        Change the signature.
        * 95-lang.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
        * 95-lang.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
        gfc_builtin_function.
        gfc_builtin_function.
        (builtin_function): Rename to gfc_builtin_function. Move common
        (builtin_function): Rename to gfc_builtin_function. Move common
        code to builtin_function.
        code to builtin_function.
        (gfc_define_builtin): Replace calls to builtin_function with
        (gfc_define_builtin): Replace calls to builtin_function with
        gfc_define_builtin.
        gfc_define_builtin.
2006-10-22  Francois-Xavier Coudert  
2006-10-22  Francois-Xavier Coudert  
        PR fortran/26025
        PR fortran/26025
        * lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
        * lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
        * options.c (gfc_init_options): Initialize new flags.
        * options.c (gfc_init_options): Initialize new flags.
        (gfc_handle_option): Handle new flags.
        (gfc_handle_option): Handle new flags.
        * gfortran.h (gfc_option): Add flag_external_blas and
        * gfortran.h (gfc_option): Add flag_external_blas and
        blas_matmul_limit flags.
        blas_matmul_limit flags.
        * trans-expr.c (gfc_conv_function_call): Use new argument
        * trans-expr.c (gfc_conv_function_call): Use new argument
        append_args, appending it at the end of the argument list
        append_args, appending it at the end of the argument list
        built for a function call.
        built for a function call.
        * trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
        * trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
        append_args argument to gfc_trans_call.
        append_args argument to gfc_trans_call.
        * trans.h (gfc_conv_function_call): Update prototype.
        * trans.h (gfc_conv_function_call): Update prototype.
        * trans-decl.c (gfc_build_intrinsic_function_decls): Add
        * trans-decl.c (gfc_build_intrinsic_function_decls): Add
        prototypes for BLAS ?gemm routines.
        prototypes for BLAS ?gemm routines.
        * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the
        * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the
        extra arguments given to the library matmul function, and give
        extra arguments given to the library matmul function, and give
        them to gfc_conv_function_call.
        them to gfc_conv_function_call.
        * invoke.texi: Add documentation for -fexternal-blas and
        * invoke.texi: Add documentation for -fexternal-blas and
        -fblas-matmul-limit.
        -fblas-matmul-limit.
2006-10-21  Kaveh R. Ghazi  
2006-10-21  Kaveh R. Ghazi  
        * Make-lang.in (F95_LIBS): Delete.
        * Make-lang.in (F95_LIBS): Delete.
        * f951$(exeext): Use $(LIBS) instead of $(F95_LIBS).
        * f951$(exeext): Use $(LIBS) instead of $(F95_LIBS).
        * config-lang.in (need_gmp): Delete.
        * config-lang.in (need_gmp): Delete.
2006-10-19  Brooks Moses  
2006-10-19  Brooks Moses  
        * invoke.texi: Fixed "denormal" typo.
        * invoke.texi: Fixed "denormal" typo.
2006-10-19  Paul Thomas 
2006-10-19  Paul Thomas 
        PR fortran/29216
        PR fortran/29216
        PR fortran/29314
        PR fortran/29314
        * gfortran.h : Add EXEC_INIT_ASSIGN.
        * gfortran.h : Add EXEC_INIT_ASSIGN.
        * dump-parse-tree.c (gfc_show_code_node): The same.
        * dump-parse-tree.c (gfc_show_code_node): The same.
        * trans-openmp.c (gfc_trans_omp_array_reduction): Set new
        * trans-openmp.c (gfc_trans_omp_array_reduction): Set new
        argument for gfc_trans_assignment to false.
        argument for gfc_trans_assignment to false.
        * trans-stmt.c (gfc_trans_forall_1): The same.
        * trans-stmt.c (gfc_trans_forall_1): The same.
        * trans-expr.c (gfc_conv_function_call, gfc_trans_assign,
        * trans-expr.c (gfc_conv_function_call, gfc_trans_assign,
        gfc_trans_arrayfunc_assign, gfc_trans_assignment): The
        gfc_trans_arrayfunc_assign, gfc_trans_assignment): The
        same. In the latter function, use the new flag to stop
        same. In the latter function, use the new flag to stop
        the checking of the lhs for deallocation.
        the checking of the lhs for deallocation.
        (gfc_trans_init_assign): New function.
        (gfc_trans_init_assign): New function.
        * trans-stmt.h : Add prototype for gfc_trans_init_assign.
        * trans-stmt.h : Add prototype for gfc_trans_init_assign.
        * trans.c (gfc_trans_code): Implement EXEC_INIT_ASSIGN.
        * trans.c (gfc_trans_code): Implement EXEC_INIT_ASSIGN.
        * trans.h : Add new boolean argument to the prototype of
        * trans.h : Add new boolean argument to the prototype of
        gfc_trans_assignment.
        gfc_trans_assignment.
        * resolve.c (resolve_allocate_exp): Replace EXEC_ASSIGN by
        * resolve.c (resolve_allocate_exp): Replace EXEC_ASSIGN by
        EXEC_INIT_ASSIGN.
        EXEC_INIT_ASSIGN.
        (resolve_code): EXEC_INIT_ASSIGN does not need resolution.
        (resolve_code): EXEC_INIT_ASSIGN does not need resolution.
        (apply_default_init): New function.
        (apply_default_init): New function.
        (resolve_symbol): Call it for derived types that become
        (resolve_symbol): Call it for derived types that become
        defined but which do not already have an initialization
        defined but which do not already have an initialization
        expression..
        expression..
        * st.c (gfc_free_statement): Include EXEC_INIT_ASSIGN.
        * st.c (gfc_free_statement): Include EXEC_INIT_ASSIGN.
2006-10-16  Tobias Burnus  
2006-10-16  Tobias Burnus  
        * primary.c: Revert 'significand'-to-'significant' comment change.
        * primary.c: Revert 'significand'-to-'significant' comment change.
        * invoke.texi (Warning Options): Minor cleanup for
        * invoke.texi (Warning Options): Minor cleanup for
          -Wimplicit-interface.
          -Wimplicit-interface.
2006-10-17  Paul Thomas 
2006-10-17  Paul Thomas 
        PR fortran/29451
        PR fortran/29451
        * trans-array.c (gfc_trans_array_bounds): Test for and set
        * trans-array.c (gfc_trans_array_bounds): Test for and set
        negative stride of a non-constant bound array to zero.
        negative stride of a non-constant bound array to zero.
        PR fortran/29392
        PR fortran/29392
        * data.c (create_character_intializer): Copy and simplify
        * data.c (create_character_intializer): Copy and simplify
        the expressions for the start and end of a sub-string
        the expressions for the start and end of a sub-string
        reference.
        reference.
2006-10-16  Kaz Kojima  
2006-10-16  Kaz Kojima  
        * io.c (gfc_match_close): Ensure that status is terminated by
        * io.c (gfc_match_close): Ensure that status is terminated by
        a NULL element.
        a NULL element.
2006-10-16  Tobias Burnus  
2006-10-16  Tobias Burnus  
        * trans-stmt.c: Fix a typo
        * trans-stmt.c: Fix a typo
        * invoke.texi: Fix typos
        * invoke.texi: Fix typos
        * resolve.c: Fix a comment typo
        * resolve.c: Fix a comment typo
        * trans-decl.c: Fix a comment typo
        * trans-decl.c: Fix a comment typo
        * primary.c: Fix a comment typo
        * primary.c: Fix a comment typo
2006-10-15  Steven G. Kargl  
2006-10-15  Steven G. Kargl  
        PR fortran/29403
        PR fortran/29403
        * io.c (match_io):  Check for a default-char-expr for PRINT format.
        * io.c (match_io):  Check for a default-char-expr for PRINT format.
2006-10-15  Bernhard Fischer  
2006-10-15  Bernhard Fischer  
        PR fortran/24767
        PR fortran/24767
        * lang.opt (Wunused-labels): Remove.
        * lang.opt (Wunused-labels): Remove.
        * options.c: Remove references to gfc_option.warn_unused_labels.
        * options.c: Remove references to gfc_option.warn_unused_labels.
        * gfortran.h: Remove variable warn_unused_labels.
        * gfortran.h: Remove variable warn_unused_labels.
        * resolve.c (warn_unused_fortran_label) : Use warn_unused_label
        * resolve.c (warn_unused_fortran_label) : Use warn_unused_label
        instead of gfc_option.warn_unused_labels.
        instead of gfc_option.warn_unused_labels.
        * invoke.texi: Remove documentation of -Wunused-labels.
        * invoke.texi: Remove documentation of -Wunused-labels.
2006-10-14  Tobias Burnus  
2006-10-14  Tobias Burnus  
        * gfortran.texi: Add link to GFortran apps
        * gfortran.texi: Add link to GFortran apps
        * intrinsic.texi: Updated documentation of ACCESS and CHMOD
        * intrinsic.texi: Updated documentation of ACCESS and CHMOD
2006-10-14  Jerry DeLisle  
2006-10-14  Jerry DeLisle  
        PR fortran/19261
        PR fortran/19261
        * scanner.c (load_line): Add checks for illegal use of '&' and issue
        * scanner.c (load_line): Add checks for illegal use of '&' and issue
        warnings.  Issue errors with -pedantic.
        warnings.  Issue errors with -pedantic.
2006-10-14 Paul Thomas 
2006-10-14 Paul Thomas 
        PR fortran/29371
        PR fortran/29371
        * trans-expr.c (gfc_trans_pointer_assignment): Add the expression
        * trans-expr.c (gfc_trans_pointer_assignment): Add the expression
        for the assignment of null to the data field to se->pre, rather
        for the assignment of null to the data field to se->pre, rather
        than block.
        than block.
2006-10-14  Kazu Hirata  
2006-10-14  Kazu Hirata  
        * intrinsic.texi: Fix typos.
        * intrinsic.texi: Fix typos.
        * trans-array.c: Fix a comment typo.
        * trans-array.c: Fix a comment typo.
2006-10-13  Brooks Moses  
2006-10-13  Brooks Moses  
        * intrinsic.texi (STAT): Reverted a format in example code to
        * intrinsic.texi (STAT): Reverted a format in example code to
        octal; noted this in accompanying string.
        octal; noted this in accompanying string.
2006-10-13 Paul Thomas 
2006-10-13 Paul Thomas 
        PR fortran/29373
        PR fortran/29373
        * decl.c (get_proc_name, gfc_match_function_decl): Add
        * decl.c (get_proc_name, gfc_match_function_decl): Add
        attr.implicit_type to conditions that throw error for
        attr.implicit_type to conditions that throw error for
        existing explicit interface and that allow new type-
        existing explicit interface and that allow new type-
        spec to be applied.
        spec to be applied.
        PR fortran/29407
        PR fortran/29407
        * resolve.c (resolve_fl_namelist): Do not check for
        * resolve.c (resolve_fl_namelist): Do not check for
        namelist/procedure conflict, if the symbol corresponds
        namelist/procedure conflict, if the symbol corresponds
        to a good local variable declaration.
        to a good local variable declaration.
        PR fortran/27701
        PR fortran/27701
        * decl.c (get_proc_name): Replace the detection of a declared
        * decl.c (get_proc_name): Replace the detection of a declared
        procedure by the presence of a formal argument list by the
        procedure by the presence of a formal argument list by the
        attributes of the symbol and the presence of an explicit
        attributes of the symbol and the presence of an explicit
        interface.
        interface.
        PR fortran/29232
        PR fortran/29232
        * resolve.c (resolve_fl_variable): See if the host association
        * resolve.c (resolve_fl_variable): See if the host association
        of a derived type is blocked by the presence of another type I
        of a derived type is blocked by the presence of another type I
        object in the current namespace.
        object in the current namespace.
        PR fortran/29364
        PR fortran/29364
        * resolve.c (resolve_fl_derived): Check for the presence of
        * resolve.c (resolve_fl_derived): Check for the presence of
        the derived type for a derived type component.
        the derived type for a derived type component.
        PR fortran/24398
        PR fortran/24398
        * module.c (gfc_use_module): Check that the first words in a
        * module.c (gfc_use_module): Check that the first words in a
        module file are 'GFORTRAN module'.
        module file are 'GFORTRAN module'.
        PR fortran/29422
        PR fortran/29422
        * resolve.c (resolve_transfer): Test functions for suitability
        * resolve.c (resolve_transfer): Test functions for suitability
        for IO, as well as variables.
        for IO, as well as variables.
        PR fortran/29428
        PR fortran/29428
        * trans-expr.c (gfc_trans_scalar_assign): Remove nullify of
        * trans-expr.c (gfc_trans_scalar_assign): Remove nullify of
        rhs expression.
        rhs expression.
2006-10-13  Francois-Xavier Coudert  
2006-10-13  Francois-Xavier Coudert  
        PR fortran/29391
        PR fortran/29391
        * trans-intrinsic.c (gfc_conv_intrinsic_bound): Generate correct
        * trans-intrinsic.c (gfc_conv_intrinsic_bound): Generate correct
        code for LBOUND and UBOUND intrinsics.
        code for LBOUND and UBOUND intrinsics.
2006-10-13  Francois-Xavier Coudert  
2006-10-13  Francois-Xavier Coudert  
        PR fortran/21435
        PR fortran/21435
        * io.c (compare_to_allowed_values): New function.
        * io.c (compare_to_allowed_values): New function.
        (gfc_match_open): Add checks for constant values of specifiers.
        (gfc_match_open): Add checks for constant values of specifiers.
        (gfc_match_close): Add checks for constant values of the STATUS
        (gfc_match_close): Add checks for constant values of the STATUS
        specifier.
        specifier.
2006-10-12  Brooks Moses  
2006-10-12  Brooks Moses  
        * intrinsic.texi (STAT): Fixed a format typo in sample code.
        * intrinsic.texi (STAT): Fixed a format typo in sample code.
2006-10-12  Brooks Moses  
2006-10-12  Brooks Moses  
        * intrinsic.texi (STAT): Shortened lines in sample code.
        * intrinsic.texi (STAT): Shortened lines in sample code.
2006-10-11  Tobias Schlueter  
2006-10-11  Tobias Schlueter  
        * gfortran.h (gfc_show_actual_arglist, gfc_show_array_ref,
        * gfortran.h (gfc_show_actual_arglist, gfc_show_array_ref,
        gfc_show_array_spec, gfc_show_attr, gfc_show_code,
        gfc_show_array_spec, gfc_show_attr, gfc_show_code,
        gfc_show_components, gfc_show_constructor, gfc_show_equiv,
        gfc_show_components, gfc_show_constructor, gfc_show_equiv,
        gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
        gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
        gfc_show_typespec): Add prototypes.
        gfc_show_typespec): Add prototypes.
        * dump-parse-tree.c (gfc_show_actual_arglist, gfc_show_array_ref,
        * dump-parse-tree.c (gfc_show_actual_arglist, gfc_show_array_ref,
        gfc_show_array_spec, gfc_show_attr, gfc_show_code,
        gfc_show_array_spec, gfc_show_attr, gfc_show_code,
        gfc_show_components, gfc_show_constructor, gfc_show_equiv,
        gfc_show_components, gfc_show_constructor, gfc_show_equiv,
        gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
        gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
        gfc_show_typespec): Remove 'static' from declaration.
        gfc_show_typespec): Remove 'static' from declaration.
2006-10-10  Brooks Moses  
2006-10-10  Brooks Moses  
        * invoke.texi, gfortran.texi: Corrected erronous dashes.
        * invoke.texi, gfortran.texi: Corrected erronous dashes.
2006-10-10  Brooks Moses  
2006-10-10  Brooks Moses  
        * Make-lang.in: Added "fortran.pdf", "gfortran.pdf" target
        * Make-lang.in: Added "fortran.pdf", "gfortran.pdf" target
        support.
        support.
2006-10-10  Daniel Franke  
2006-10-10  Daniel Franke  
        * intrinsic.texi: added documentation for FSTAT, GETARG,GET_COMMAND,
        * intrinsic.texi: added documentation for FSTAT, GETARG,GET_COMMAND,
        GET_COMMAND_ARGUMENT, GETENV, GET_ENVIRONMENT_VARIABLE, IAND, IARGC,
        GET_COMMAND_ARGUMENT, GETENV, GET_ENVIRONMENT_VARIABLE, IAND, IARGC,
        LSTAT and STAT, removed the reference to PR19292 from ACCESS, CHMOD,
        LSTAT and STAT, removed the reference to PR19292 from ACCESS, CHMOD,
        GMTIME, LSHIFT, LTIME, RSHIFT.
        GMTIME, LSHIFT, LTIME, RSHIFT.
2006-10-10  Brooks Moses  
2006-10-10  Brooks Moses  
        * gfortran.texi (Standards): Update to current status.
        * gfortran.texi (Standards): Update to current status.
2006-10-09  Brooks Moses  
2006-10-09  Brooks Moses  
        * Make-lang.in: Added intrinsic.texi to GFORTRAN_TEXI
        * Make-lang.in: Added intrinsic.texi to GFORTRAN_TEXI
        dependences.
        dependences.
2006-10-09  Brooks Moses  
2006-10-09  Brooks Moses  
        * intrinsic.texi (MOVE_ALLOC): changed "Options" to "Standards".
        * intrinsic.texi (MOVE_ALLOC): changed "Options" to "Standards".
2006-10-09  Steven G. Kargl  
2006-10-09  Steven G. Kargl  
        * gfortran.h: Define GFC_MPFR_TOO_OLD via mpfr version info.
        * gfortran.h: Define GFC_MPFR_TOO_OLD via mpfr version info.
        * arith.c (arctangent, gfc_check_real_range): Use it.
        * arith.c (arctangent, gfc_check_real_range): Use it.
        * simplify.c (gfc_simplify_atan2, gfc_simplify_exponent,
        * simplify.c (gfc_simplify_atan2, gfc_simplify_exponent,
        gfc_simplify_log, gfc_simplify_nearest): Use it.
        gfc_simplify_log, gfc_simplify_nearest): Use it.
        PR fortran/15441
        PR fortran/15441
        PR fortran/29312
        PR fortran/29312
        * iresolve.c (gfc_resolve_rrspacing): Give rrspacing library
        * iresolve.c (gfc_resolve_rrspacing): Give rrspacing library
        routine hidden precision argument.
        routine hidden precision argument.
        (gfc_resolve_spacing): Give spacing library routine hidden
        (gfc_resolve_spacing): Give spacing library routine hidden
        precision, emin - 1, and tiny(x) arguments.
        precision, emin - 1, and tiny(x) arguments.
        * simplify.c (gfc_simplify_nearest): Remove explicit subnormalization.
        * simplify.c (gfc_simplify_nearest): Remove explicit subnormalization.
        (gfc_simplify_rrspacing): Implement formula from Fortran 95 standard.
        (gfc_simplify_rrspacing): Implement formula from Fortran 95 standard.
        (gfc_simplify_spacing): Implement formula from Fortran 2003 standard.
        (gfc_simplify_spacing): Implement formula from Fortran 2003 standard.
        * trans-intrinsic.c (gfc_intrinsic_map_t) Declare rrspacing and
        * trans-intrinsic.c (gfc_intrinsic_map_t) Declare rrspacing and
        spacing via LIBF_FUNCTION
        spacing via LIBF_FUNCTION
        (prepare_arg_info, call_builtin_clz, gfc_conv_intrinsic_spacing,
        (prepare_arg_info, call_builtin_clz, gfc_conv_intrinsic_spacing,
        gfc_conv_intrinsic_rrspacing): Remove functions.
        gfc_conv_intrinsic_rrspacing): Remove functions.
        (gfc_conv_intrinsic_function): Remove calls to
        (gfc_conv_intrinsic_function): Remove calls to
        gfc_conv_intrinsic_spacing and gfc_conv_intrinsic_rrspacing.
        gfc_conv_intrinsic_spacing and gfc_conv_intrinsic_rrspacing.
        * f95-lang.c (gfc_init_builtin_functions): Remove __builtin_clz,
        * f95-lang.c (gfc_init_builtin_functions): Remove __builtin_clz,
        __builtin_clzl and __builtin_clzll
        __builtin_clzl and __builtin_clzll
2006-10-09  Richard Henderson  
2006-10-09  Richard Henderson  
        Revert emutls patch.
        Revert emutls patch.
2006-10-09  Francois-Xavier Coudert  
2006-10-09  Francois-Xavier Coudert  
        * intrinsic.c (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s,
        * intrinsic.c (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s,
        add_sym_4s, add_sym_5s, add_functions): Use macro ACTUAL_NO,
        add_sym_4s, add_sym_5s, add_functions): Use macro ACTUAL_NO,
        ACTUAL_YES, NOT_ELEMENTAL and ELEMENTAL instead of constants
        ACTUAL_YES, NOT_ELEMENTAL and ELEMENTAL instead of constants
        0 and 1 as second and third arguments to add_sym* functions.
        0 and 1 as second and third arguments to add_sym* functions.
2006-10-08  Erik Edelmann 
2006-10-08  Erik Edelmann 
            Paul Thomas 
            Paul Thomas 
        PR fortran/20541
        PR fortran/20541
        * interface.c (gfc_compare_derived_types): Add comparison of
        * interface.c (gfc_compare_derived_types): Add comparison of
        the allocatable field.
        the allocatable field.
        * intrinsic.c (add_subroutines): Add MOVE_ALLOC.
        * intrinsic.c (add_subroutines): Add MOVE_ALLOC.
        * trans-expr.c (gfc_conv_aliased_arg, gfc_trans_subarray_assign,
        * trans-expr.c (gfc_conv_aliased_arg, gfc_trans_subarray_assign,
        gfc_trans_subcomponent_assign, gfc_conv_string_parameter,
        gfc_trans_subcomponent_assign, gfc_conv_string_parameter,
        gfc_trans_scalar_assign): Add extra arguments l_is_temp
        gfc_trans_scalar_assign): Add extra arguments l_is_temp
        and r_is_var to references to latter function.
        and r_is_var to references to latter function.
        (gfc_conv_function_call): Add enum for types of argument and
        (gfc_conv_function_call): Add enum for types of argument and
        an associated variable parm_kind. Deallocate components of
        an associated variable parm_kind. Deallocate components of
        INTENT(OUT) and non-variable arrays.
        INTENT(OUT) and non-variable arrays.
        (gfc_trans_subcomponent_assign): Add block to assign arrays
        (gfc_trans_subcomponent_assign): Add block to assign arrays
        to allocatable components.
        to allocatable components.
        (gfc_trans_scalar_assign): Add block to handle assignments of
        (gfc_trans_scalar_assign): Add block to handle assignments of
        derived types with allocatable components, using the above new
        derived types with allocatable components, using the above new
        arguments to control allocation/deallocation of memory and the
        arguments to control allocation/deallocation of memory and the
        copying of allocated arrays.
        copying of allocated arrays.
        * trans-array.c (gfc_array_allocate): Remove old identification
        * trans-array.c (gfc_array_allocate): Remove old identification
        of pointer and replace with that of an allocatable array. Add
        of pointer and replace with that of an allocatable array. Add
        nullify of structures with allocatable components.
        nullify of structures with allocatable components.
        (gfc_conv_array_initializer): Treat EXPR_NULL.
        (gfc_conv_array_initializer): Treat EXPR_NULL.
        (gfc_conv_array_parameter): Deallocate allocatable components
        (gfc_conv_array_parameter): Deallocate allocatable components
        of non-variable structures.
        of non-variable structures.
        (gfc_trans_dealloc_allocated): Use second argument of library
        (gfc_trans_dealloc_allocated): Use second argument of library
        deallocate to inhibit, without error, freeing NULL pointers.
        deallocate to inhibit, without error, freeing NULL pointers.
        (get_full_array_size): New function to return the size of a
        (get_full_array_size): New function to return the size of a
        full array.
        full array.
        (gfc_duplicate_allocatable): New function to allocate and copy
        (gfc_duplicate_allocatable): New function to allocate and copy
        allocated data.
        allocated data.
        (structure_alloc_comps): New recursive function to deallocate,
        (structure_alloc_comps): New recursive function to deallocate,
        nullify or copy allocatable components.
        nullify or copy allocatable components.
        (gfc_nullify_alloc_comp, gfc_deallocate_alloc_comp,
        (gfc_nullify_alloc_comp, gfc_deallocate_alloc_comp,
        gfc_copy_alloc_comp): New interface functions to call previous.
        gfc_copy_alloc_comp): New interface functions to call previous.
        (gfc_trans_deferred_array): Add the code to nullify allocatable
        (gfc_trans_deferred_array): Add the code to nullify allocatable
        components, when entering scope, and to deallocate them on
        components, when entering scope, and to deallocate them on
        leaving. Do not call gfc_trans_static_array_pointer and return
        leaving. Do not call gfc_trans_static_array_pointer and return
        for structures with allocatable components and default
        for structures with allocatable components and default
        initializers.
        initializers.
        * symbol.c (gfc_set_component_attr): Set allocatable field.
        * symbol.c (gfc_set_component_attr): Set allocatable field.
        (gfc_get_component_attr): Set the allocatable attribute.
        (gfc_get_component_attr): Set the allocatable attribute.
        * intrinsic.h : Prototype for gfc_check_move_alloc.
        * intrinsic.h : Prototype for gfc_check_move_alloc.
        * decl.c (build_struct): Apply TR15581 constraints for
        * decl.c (build_struct): Apply TR15581 constraints for
        allocatable components.
        allocatable components.
        (variable_decl): Default initializer is always NULL for
        (variable_decl): Default initializer is always NULL for
        allocatable components.
        allocatable components.
        (match_attr_spec): Allow, or not, allocatable components,
        (match_attr_spec): Allow, or not, allocatable components,
        according to the standard in force.
        according to the standard in force.
        * trans-array.h : Prototypes for gfc_nullify_alloc_comp,
        * trans-array.h : Prototypes for gfc_nullify_alloc_comp,
        gfc_deallocate_alloc_comp, gfc_copy_alloc_comp and
        gfc_deallocate_alloc_comp, gfc_copy_alloc_comp and
        gfc_duplicate_allocatable.
        gfc_duplicate_allocatable.
        * gfortran.texi : Add mention of TR15581 extensions.
        * gfortran.texi : Add mention of TR15581 extensions.
        * gfortran.h : Add attribute alloc_comp, add
        * gfortran.h : Add attribute alloc_comp, add
        gfc_components field allocatable and add the prototype
        gfc_components field allocatable and add the prototype
        for gfc_expr_to_initialize.
        for gfc_expr_to_initialize.
        * trans-stmt.c (generate_loop_for_temp_to_lhs,
        * trans-stmt.c (generate_loop_for_temp_to_lhs,
        generate_loop_for_rhs_to_temp, gfc_trans_where_assign,
        generate_loop_for_rhs_to_temp, gfc_trans_where_assign,
        gfc_trans_where_3): Add extra arguments to calls to
        gfc_trans_where_3): Add extra arguments to calls to
        gfc_trans_scalar_assign and set appropriately.
        gfc_trans_scalar_assign and set appropriately.
        (gfc_trans_allocate): Nullify allocatable components.
        (gfc_trans_allocate): Nullify allocatable components.
        (gfc_trans_deallocate): Deallocate to ultimate allocatable
        (gfc_trans_deallocate): Deallocate to ultimate allocatable
        components but stop at ultimate pointer components.
        components but stop at ultimate pointer components.
        * module.c (mio_symbol_attribute, mio_symbol_attribute,
        * module.c (mio_symbol_attribute, mio_symbol_attribute,
        mio_component): Add module support for allocatable
        mio_component): Add module support for allocatable
        components.
        components.
        * trans-types.c (gfc_get_derived_type): Treat allocatable
        * trans-types.c (gfc_get_derived_type): Treat allocatable
        components.
        components.
        * trans.h : Add two boolean arguments to
        * trans.h : Add two boolean arguments to
        gfc_trans_scalar_assign.
        gfc_trans_scalar_assign.
        * resolve.c (resolve_structure_cons): Check conformance of
        * resolve.c (resolve_structure_cons): Check conformance of
        constructor element and the component.
        constructor element and the component.
        (resolve_allocate_expr): Add expression to nullify the
        (resolve_allocate_expr): Add expression to nullify the
        constructor expression for allocatable components.
        constructor expression for allocatable components.
        (resolve_transfer): Inhibit I/O of derived types with
        (resolve_transfer): Inhibit I/O of derived types with
        allocatable components.
        allocatable components.
        (resolve_fl_derived): Skip check of bounds of allocatable
        (resolve_fl_derived): Skip check of bounds of allocatable
        components.
        components.
        * trans-decl.c (gfc_get_symbol_decl): Add derived types
        * trans-decl.c (gfc_get_symbol_decl): Add derived types
        with allocatable components to deferred variable.
        with allocatable components to deferred variable.
        (gfc_trans_deferred_vars): Make calls for derived types
        (gfc_trans_deferred_vars): Make calls for derived types
        with allocatable components to gfc_trans_deferred_array.
        with allocatable components to gfc_trans_deferred_array.
        (gfc_generate_function_code): Nullify allocatable
        (gfc_generate_function_code): Nullify allocatable
        component function result on entry.
        component function result on entry.
        * parse.c (parse_derived): Set symbol attr.allocatable if
        * parse.c (parse_derived): Set symbol attr.allocatable if
        allocatable components are present.
        allocatable components are present.
        * check.c (gfc_check_allocated): Enforce attr.allocatable
        * check.c (gfc_check_allocated): Enforce attr.allocatable
        for intrinsic arguments.
        for intrinsic arguments.
        (gfc_check_move_alloc): Check arguments of move_alloc.
        (gfc_check_move_alloc): Check arguments of move_alloc.
        * primary.c (gfc_variable_attr): Set allocatable attribute.
        * primary.c (gfc_variable_attr): Set allocatable attribute.
        * intrinsic.texi : Add index entry and section for
        * intrinsic.texi : Add index entry and section for
        for move_alloc.
        for move_alloc.
2006-10-08  Paul Thomas 
2006-10-08  Paul Thomas 
        PR fortran/29115
        PR fortran/29115
        * resolve.c (resolve_structure_cons): It is an error if the
        * resolve.c (resolve_structure_cons): It is an error if the
        pointer component elements of a derived type constructor are
        pointer component elements of a derived type constructor are
        not pointer or target.
        not pointer or target.
        PR fortran/29211
        PR fortran/29211
        * trans-stmt.c (generate_loop_for_temp_to_lhs,
        * trans-stmt.c (generate_loop_for_temp_to_lhs,
        generate_loop_for_rhs_to_temp): Provide a string length for
        generate_loop_for_rhs_to_temp): Provide a string length for
        the temporary by copying that of the other side of the scalar
        the temporary by copying that of the other side of the scalar
        assignment.
        assignment.
2006-10-08  Tobias Burnus  
2006-10-08  Tobias Burnus  
        PR fortran/28585
        PR fortran/28585
        * intrinsic.c (add_functions): Add new_line Fortran 2003 intrinsic.
        * intrinsic.c (add_functions): Add new_line Fortran 2003 intrinsic.
        * intrinsic.h: Add gfc_simplify_new_line and gfc_check_new_line
        * intrinsic.h: Add gfc_simplify_new_line and gfc_check_new_line
        prototypes.
        prototypes.
        * check.c (gfc_check_new_line): New function.
        * check.c (gfc_check_new_line): New function.
        * simplify.c (gfc_simplify_new_line): New function.
        * simplify.c (gfc_simplify_new_line): New function.
        * intrinsic.texi: Document new_line intrinsic.
        * intrinsic.texi: Document new_line intrinsic.
2006-10-07  Francois-Xavier Coudert  
2006-10-07  Francois-Xavier Coudert  
        PR fortran/16580
        PR fortran/16580
        PR fortran/29288
        PR fortran/29288
        * gcc/fortran/intrinsic.c (add_sym): Define the actual_ok when a
        * gcc/fortran/intrinsic.c (add_sym): Define the actual_ok when a
        gfc_intrinsic_sym structure is filled.
        gfc_intrinsic_sym structure is filled.
        (gfc_intrinsic_actual_ok): New function.
        (gfc_intrinsic_actual_ok): New function.
        (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s, add_sym_4s,
        (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s, add_sym_4s,
        add_sym_5s): Intrinsic subroutines are not allowed as actual
        add_sym_5s): Intrinsic subroutines are not allowed as actual
        arguments, so we remove argument actual_ok.
        arguments, so we remove argument actual_ok.
        (add_functions): Correct the values for actual_ok of all intrinsics.
        (add_functions): Correct the values for actual_ok of all intrinsics.
        Add comments for gfc_check_access_func and gfc_resolve_index_func.
        Add comments for gfc_check_access_func and gfc_resolve_index_func.
        (add_subroutines): Remove the actual_ok argument, which was never used.
        (add_subroutines): Remove the actual_ok argument, which was never used.
        * gcc/fortran/intrinsic.h (gfc_intrinsic_actual_ok): New prototype.
        * gcc/fortran/intrinsic.h (gfc_intrinsic_actual_ok): New prototype.
        * gcc/fortran/gfortran.h (gfc_resolve_index_func): New prototype.
        * gcc/fortran/gfortran.h (gfc_resolve_index_func): New prototype.
        * gcc/fortran/resolve.c (resolve_actual_arglist): Check whether
        * gcc/fortran/resolve.c (resolve_actual_arglist): Check whether
        an intrinsic used as an argument list is allowed there.
        an intrinsic used as an argument list is allowed there.
        * gcc/fortran/iresolve.c (gfc_resolve_index_func): New function.
        * gcc/fortran/iresolve.c (gfc_resolve_index_func): New function.
        (gfc_resolve_len): Change intrinsic function name to agree with
        (gfc_resolve_len): Change intrinsic function name to agree with
        libgfortran.
        libgfortran.
        * gcc/fortran/trans-decl.c (gfc_get_extern_function_decl): Add
        * gcc/fortran/trans-decl.c (gfc_get_extern_function_decl): Add
        new case, because some specific intrinsics take 3 arguments.
        new case, because some specific intrinsics take 3 arguments.
        * gcc/fortran/intrinsic.texi: DIMAG is a GNU extension.
        * gcc/fortran/intrinsic.texi: DIMAG is a GNU extension.
2006-10-06  Jakub Jelinek  
2006-10-06  Jakub Jelinek  
        PR fortran/28415
        PR fortran/28415
        * trans-decl.c (gfc_finish_var_decl): With -fno-automatic, don't
        * trans-decl.c (gfc_finish_var_decl): With -fno-automatic, don't
        make artificial variables or pointer to variable automatic array
        make artificial variables or pointer to variable automatic array
        TREE_STATIC.
        TREE_STATIC.
        * scanner.c (skip_free_comments): Return bool instead of void.
        * scanner.c (skip_free_comments): Return bool instead of void.
        (gfc_next_char_literal): Don't return ' ' if & is missing after
        (gfc_next_char_literal): Don't return ' ' if & is missing after
        !$omp or !$.  Use skip_{free,fixed}_comments directly instead
        !$omp or !$.  Use skip_{free,fixed}_comments directly instead
        of gfc_skip_comments.
        of gfc_skip_comments.
2006-10-04  Brooks Moses  
2006-10-04  Brooks Moses  
        * gfortran.texi: (Current Status): update and rewrite to reflect
        * gfortran.texi: (Current Status): update and rewrite to reflect
        actual status more accurately.
        actual status more accurately.
2006-10-04  Brooks Moses  
2006-10-04  Brooks Moses  
        * gfortran.texi: Consistently refer to the compiler as "GNU
        * gfortran.texi: Consistently refer to the compiler as "GNU
        Fortran".
        Fortran".
        * intrinsic.texi: Ditto.
        * intrinsic.texi: Ditto.
        * invoke.texi: Ditto.
        * invoke.texi: Ditto.
2006-10-04  Richard Henderson  
2006-10-04  Richard Henderson  
            Jakub Jelinek  
            Jakub Jelinek  
        * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
        * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
        and __emutls_register_common.
        and __emutls_register_common.
        * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
        * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
        * trans-common.c (build_common_decl): Don't check have_tls.
        * trans-common.c (build_common_decl): Don't check have_tls.
        * trans-decl.c (gfc_finish_var_decl): Likewise.
        * trans-decl.c (gfc_finish_var_decl): Likewise.
        * types.def (BT_WORD, BT_FN_PTR_PTR): New.
        * types.def (BT_WORD, BT_FN_PTR_PTR): New.
        (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
        (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
2006-10-04  Paul Thomas 
2006-10-04  Paul Thomas 
        PR fortran/29343
        PR fortran/29343
        * resolve.c (resolve_allocate_expr): Exclude derived types from
        * resolve.c (resolve_allocate_expr): Exclude derived types from
        search for dependences between allocated variables and the
        search for dependences between allocated variables and the
        specification expressions for other allocations in the same
        specification expressions for other allocations in the same
        statement.
        statement.
2006-10-04  Paul Thomas  
2006-10-04  Paul Thomas  
        PR fortran/29098
        PR fortran/29098
        * resolve.c (resolve_structure_cons): Do not return FAILURE if
        * resolve.c (resolve_structure_cons): Do not return FAILURE if
        component expression is NULL.
        component expression is NULL.
2006-10-03  Paul Thomas  
2006-10-03  Paul Thomas  
        PR fortran/20779
        PR fortran/20779
        PR fortran/20891
        PR fortran/20891
        * resolve.c (find_sym_in_expr): New function that returns true
        * resolve.c (find_sym_in_expr): New function that returns true
        if a symbol is found in an expression.
        if a symbol is found in an expression.
        (resolve_allocate_expr): Check whether the STAT variable is
        (resolve_allocate_expr): Check whether the STAT variable is
        itself allocated in the same statement.  Use the call above to
        itself allocated in the same statement.  Use the call above to
        check whether any of the allocated arrays are used in array
        check whether any of the allocated arrays are used in array
        specifications in the same statement.
        specifications in the same statement.
2006-10-03  Steven G. Kargl  
2006-10-03  Steven G. Kargl  
        * arith.c (gfc_check_real_range):  Use correct exponent range for
        * arith.c (gfc_check_real_range):  Use correct exponent range for
        subnormal numbers.
        subnormal numbers.
2006-10-03  Paul Thomas  
2006-10-03  Paul Thomas  
        PR fortran/29284
        PR fortran/29284
        PR fortran/29321
        PR fortran/29321
        PR fortran/29322
        PR fortran/29322
        * trans-expr.c (gfc_conv_function_call): Check the expression
        * trans-expr.c (gfc_conv_function_call): Check the expression
        and the formal symbol are present when testing the actual
        and the formal symbol are present when testing the actual
        argument.
        argument.
        PR fortran/25091
        PR fortran/25091
        PR fortran/25092
        PR fortran/25092
        * resolve.c (resolve_entries): It is an error if the entries
        * resolve.c (resolve_entries): It is an error if the entries
        of an array-valued function do not have the same shape.
        of an array-valued function do not have the same shape.
2006-10-03  Francois-Xavier Coudert  
2006-10-03  Francois-Xavier Coudert  
        PR middle-end/27478
        PR middle-end/27478
        * trans-decl.c (gfc_get_fake_result_decl): Mark var as
        * trans-decl.c (gfc_get_fake_result_decl): Mark var as
        TREE_ADDRESSABLE.
        TREE_ADDRESSABLE.
2006-10-02  Jerry DeLisle  
2006-10-02  Jerry DeLisle  
        PR fortran/19262
        PR fortran/19262
        * gfortran.h (gfc_option_t): Add max_continue_fixed and
        * gfortran.h (gfc_option_t): Add max_continue_fixed and
        max_continue_free.
        max_continue_free.
        * options.c (gfc_init_options): Initialize fixed form and free form
        * options.c (gfc_init_options): Initialize fixed form and free form
        consecutive continuation line limits.
        consecutive continuation line limits.
        * scanner.c (gfc_scanner_init_1): Initialize continue_line
        * scanner.c (gfc_scanner_init_1): Initialize continue_line
        and continue_count. (gfc_next_char_literal): Count the number of
        and continue_count. (gfc_next_char_literal): Count the number of
        continuation lines in the current statement and warn if limit
        continuation lines in the current statement and warn if limit
        is exceeded.
        is exceeded.
2006-10-02  Jerry DeLisle  
2006-10-02  Jerry DeLisle  
        PR fortran/19260
        PR fortran/19260
        * scanner.c (gfc_next_char_literal): Add check for missing '&'
        * scanner.c (gfc_next_char_literal): Add check for missing '&'
        and warn if in_string, otherwise return ' '.
        and warn if in_string, otherwise return ' '.
2006-10-02  Francois-Xavier Coudert  
2006-10-02  Francois-Xavier Coudert  
        PR fortran/29210
        PR fortran/29210
        * primary.c (match_sym_complex_part): Named constants as real or
        * primary.c (match_sym_complex_part): Named constants as real or
        imaginary part of complex a named constant are only allowed in
        imaginary part of complex a named constant are only allowed in
        Fortran 2003.
        Fortran 2003.
2006-10-01  Brooks Moses  
2006-10-01  Brooks Moses  
        * gfortran.texi: Corrected references to MALLOC intrinsic.
        * gfortran.texi: Corrected references to MALLOC intrinsic.
        * invoke.texi: Minor cleanup and clarification to the Dialect
        * invoke.texi: Minor cleanup and clarification to the Dialect
        Options section.
        Options section.
2006-09-30  Brooks Moses  
2006-09-30  Brooks Moses  
        * invoke.texi:  Add mention of BOZ constants and integer
        * invoke.texi:  Add mention of BOZ constants and integer
        overflow to -fno-range-check.
        overflow to -fno-range-check.
        * gfortran.texi:  Add mention of -fno-range-check to
        * gfortran.texi:  Add mention of -fno-range-check to
        section on BOZ contants.
        section on BOZ contants.
2006-09-30  Bernhard Fischer  
2006-09-30  Bernhard Fischer  
        * resolve.c: Fix commentary typo.  Fix whitespace.
        * resolve.c: Fix commentary typo.  Fix whitespace.
2006-09-28  Steven G. Kargl  
2006-09-28  Steven G. Kargl  
        fortran/29147
        fortran/29147
        * arith.c (gfc_check_integer_range): Disable range checking via
        * arith.c (gfc_check_integer_range): Disable range checking via
        -fno-range-check.
        -fno-range-check.
2006-09-28  Steven G. Kargl 
2006-09-28  Steven G. Kargl 
        * arith.c: Change conditional test for inclusion of arctangent().
        * arith.c: Change conditional test for inclusion of arctangent().
        (gfc_check_real_range): Change conditional test for use of
        (gfc_check_real_range): Change conditional test for use of
        mpfr_subnormalize.
        mpfr_subnormalize.
        * simplify.c (gfc_simplify_atan2): Fix conditional for use of
        * simplify.c (gfc_simplify_atan2): Fix conditional for use of
        mpfr_atan2() instead of arctangent().
        mpfr_atan2() instead of arctangent().
        (gfc_simplify_exponent): Fix conditional for use of mpfr_get_exp().
        (gfc_simplify_exponent): Fix conditional for use of mpfr_get_exp().
        (gfc_simplify_log): Fix conditional for use of mpfr_atan2() instead
        (gfc_simplify_log): Fix conditional for use of mpfr_atan2() instead
         of arctangent().
         of arctangent().
        (gfc_simplify_nearest): Fix conditional for use of mpfr_nextafter().
        (gfc_simplify_nearest): Fix conditional for use of mpfr_nextafter().
2006-09-27  Steven G. Kargl  
2006-09-27  Steven G. Kargl  
        * arith.c: Conditionally include arctangent2().
        * arith.c: Conditionally include arctangent2().
        (gfc_check_real_range): Use mpfr_subnormalize in preference to local
        (gfc_check_real_range): Use mpfr_subnormalize in preference to local
        hack.
        hack.
        * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
        * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
        l for long double functions.
        l for long double functions.
        * simplify.c: Wrap Copyright to new line.
        * simplify.c: Wrap Copyright to new line.
        (gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
        (gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
        (gfc_simplify_log): Ditto.
        (gfc_simplify_log): Ditto.
        PR fortran/28276
        PR fortran/28276
        * simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
        * simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
        preference to broken local hack.
        preference to broken local hack.
        PR fortran/27021
        PR fortran/27021
        * simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
        * simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
        mpfr_subnormalize to handle numbers near zero in preference to broken
        mpfr_subnormalize to handle numbers near zero in preference to broken
         local hack.
         local hack.
2006-09-26  Jakub Jelinek  
2006-09-26  Jakub Jelinek  
        PR fortran/29097
        PR fortran/29097
        * scanner.c (include_line): Handle conditional include.
        * scanner.c (include_line): Handle conditional include.
2006-09-25  Tobias Schlüter  
2006-09-25  Tobias Schlüter  
        PR fortran/21203
        PR fortran/21203
        * error.c (show_loci): No need to risk an ICE to output a
        * error.c (show_loci): No need to risk an ICE to output a
        slightly nicer error message.
        slightly nicer error message.
2006-09-19 Paul Thomas 
2006-09-19 Paul Thomas 
           Steven Bosscher  
           Steven Bosscher  
        PR fortran/29101
        PR fortran/29101
        * trans-stmt.c (gfc_trans_character_select): Store the label
        * trans-stmt.c (gfc_trans_character_select): Store the label
        from select_string and then clean up any temporaries from the
        from select_string and then clean up any temporaries from the
        conversion of the select expression, before branching to the
        conversion of the select expression, before branching to the
        selected case.
        selected case.
2006-09-18 Paul Thomas 
2006-09-18 Paul Thomas 
        PR fortran/28526
        PR fortran/28526
        * primary.c (match_variable): If the compiler is in a module
        * primary.c (match_variable): If the compiler is in a module
        specification block, an interface block or a contains section,
        specification block, an interface block or a contains section,
        reset host_flag to force the changed symbols mechanism.
        reset host_flag to force the changed symbols mechanism.
        PR fortran/29101
        PR fortran/29101
        * trans-stmt.c (gfc_trans_character_select): Add the post block
        * trans-stmt.c (gfc_trans_character_select): Add the post block
        for the expression to the main block, after the call to
        for the expression to the main block, after the call to
        select_string and the last label.
        select_string and the last label.
2006-09-18  Paul Thomas  
2006-09-18  Paul Thomas  
        PR fortran/29060
        PR fortran/29060
        * iresolve.c (resolve_spread): Build shape for result if the
        * iresolve.c (resolve_spread): Build shape for result if the
        source shape is available and dim and ncopies are constants.
        source shape is available and dim and ncopies are constants.
2006-09-18  Tobias Schlüter  
2006-09-18  Tobias Schlüter  
        PR fortran/28817
        PR fortran/28817
        PR fortran/21918
        PR fortran/21918
        * trans-decl.c (generate_local_decl): Change from 'warning' to
        * trans-decl.c (generate_local_decl): Change from 'warning' to
        'gfc_warning' to have line numbers correctly reported.
        'gfc_warning' to have line numbers correctly reported.
2006-09-15  Paul Thomas  
2006-09-15  Paul Thomas  
        PR fortran/29051
        PR fortran/29051
        * decl.c (match_old_style_init): Set the 'where' field of the
        * decl.c (match_old_style_init): Set the 'where' field of the
        gfc_data structure 'newdata'.
        gfc_data structure 'newdata'.
        * match.c (match_case_eos): Add a comprehensible error message.
        * match.c (match_case_eos): Add a comprehensible error message.
2006-09-13  Wolfgang Gellerich  
2006-09-13  Wolfgang Gellerich  
        * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
        * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
        pointer if necessary and then perform the cast.
        pointer if necessary and then perform the cast.
2006-09-11  Steven G. Kargl  
2006-09-11  Steven G. Kargl  
        * intrinsic.c: Update Copyright date.
        * intrinsic.c: Update Copyright date.
        * intrinsic.h: Ditto.
        * intrinsic.h: Ditto.
2006-09-11  Paul Thomas  
2006-09-11  Paul Thomas  
        PR fortran/28890
        PR fortran/28890
        * trans-expr.c (gfc_conv_function_call): Obtain the string length
        * trans-expr.c (gfc_conv_function_call): Obtain the string length
        of a dummy character(*) function from the symbol if it is not
        of a dummy character(*) function from the symbol if it is not
        already translated.  For a call to a character(*) function, use
        already translated.  For a call to a character(*) function, use
        the passed, hidden string length argument, which is available
        the passed, hidden string length argument, which is available
        from the backend_decl of the formal argument.
        from the backend_decl of the formal argument.
        * resolve.c (resolve_function): It is an error if a function call
        * resolve.c (resolve_function): It is an error if a function call
        to a character(*) function is other than a dummy procedure or
        to a character(*) function is other than a dummy procedure or
        an intrinsic.
        an intrinsic.
2006-09-10  Paul Thomas  
2006-09-10  Paul Thomas  
        PR fortran/28959
        PR fortran/28959
        * trans-types.c (gfc_get_derived_type): Use the parent namespace of
        * trans-types.c (gfc_get_derived_type): Use the parent namespace of
        the procedure if the type's own namespace does not have a parent.
        the procedure if the type's own namespace does not have a parent.
2006-09-10  Paul Thomas  
2006-09-10  Paul Thomas  
        PR fortran/28923
        PR fortran/28923
        * expr.c (find_array_section): Only use the array lower and upper
        * expr.c (find_array_section): Only use the array lower and upper
        bounds for the start and end of the sections, where the expr is
        bounds for the start and end of the sections, where the expr is
        NULL.
        NULL.
2006-09-10  Paul Thomas 
2006-09-10  Paul Thomas 
        PR fortran/28914
        PR fortran/28914
        * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
        * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
        loop variable to hold the current loop variable in case it is modified
        loop variable to hold the current loop variable in case it is modified
        by the array constructor.
        by the array constructor.
2006-09-07  Steven G. Kargl  
2006-09-07  Steven G. Kargl  
        * gfortran.h (gfc_integer_info): Eliminate max_int.
        * gfortran.h (gfc_integer_info): Eliminate max_int.
        * arith.c (gfc_arith_init_1): Remove initialization of max_int.
        * arith.c (gfc_arith_init_1): Remove initialization of max_int.
        (gfc_arith_done_1): Remove clearing of max_int.
        (gfc_arith_done_1): Remove clearing of max_int.
        (gfc_check_integer_range): Fix range chekcing of overflow.
        (gfc_check_integer_range): Fix range chekcing of overflow.
        * simplify.c (gfc_simplify_not): Construct mask that was max_int.
        * simplify.c (gfc_simplify_not): Construct mask that was max_int.
2006-09-05  Paul Thomas 
2006-09-05  Paul Thomas 
        PR fortran/28908
        PR fortran/28908
        * gfortran.h : Restore the gfc_dt_list structure and reference
        * gfortran.h : Restore the gfc_dt_list structure and reference
        to it in gfc_namespace.
        to it in gfc_namespace.
        * resolve.c (resolve_fl_derived): Restore the building of the
        * resolve.c (resolve_fl_derived): Restore the building of the
        list of derived types for the current namespace. Modify the
        list of derived types for the current namespace. Modify the
        restored code so that a check is made to see if the symbol is
        restored code so that a check is made to see if the symbol is
        already in the list.
        already in the list.
        (resolve_fntype): Make sure that the specification block
        (resolve_fntype): Make sure that the specification block
        version of the derived type is used for a module function that
        version of the derived type is used for a module function that
        returns that type.
        returns that type.
        * symbol.c (gfc_free_dt_list): Restore.
        * symbol.c (gfc_free_dt_list): Restore.
        (gfc_free_namespace): Restore call to previous.
        (gfc_free_namespace): Restore call to previous.
        * trans-types.c (copy_dt_decls_ifequal): Restore.
        * trans-types.c (copy_dt_decls_ifequal): Restore.
        (gfc_get_derived_type): Restore all the paraphenalia for
        (gfc_get_derived_type): Restore all the paraphenalia for
        association of derived types, including calls to previous.
        association of derived types, including calls to previous.
        Modify the restored code such that all derived types are built
        Modify the restored code such that all derived types are built
        if their symbols are found in the parent namespace; not just
        if their symbols are found in the parent namespace; not just
        non-module types.  Add backend_decls to like derived types in
        non-module types.  Add backend_decls to like derived types in
        sibling namespaces, as well as that of the derived type.
        sibling namespaces, as well as that of the derived type.
2006-08-30  Kazu Hirata  
2006-08-30  Kazu Hirata  
        * match.c: Fix a comment typo.
        * match.c: Fix a comment typo.
2006-08-30  Paul Thomas  
2006-08-30  Paul Thomas  
        PR fortran/28885
        PR fortran/28885
        * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
        * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
        declaration is retained for INTENT(OUT) arguments.
        declaration is retained for INTENT(OUT) arguments.
        PR fortran/28873
        PR fortran/28873
        PR fortran/20067
        PR fortran/20067
        * resolve.c (resolve_generic_f): Make error message more
        * resolve.c (resolve_generic_f): Make error message more
        comprehensible.
        comprehensible.
        (resolve_generic_s): Restructure search for specific procedures
        (resolve_generic_s): Restructure search for specific procedures
        to be similar to resolve_generic_f and change to similar error
        to be similar to resolve_generic_f and change to similar error
        message.  Ensure that symbol reference is refreshed, in case
        message.  Ensure that symbol reference is refreshed, in case
        the search produces a NULL.
        the search produces a NULL.
        (resolve_specific_s): Restructure search, as above and as
        (resolve_specific_s): Restructure search, as above and as
        resolve_specific_f. Ensure that symbol reference is refreshed,
        resolve_specific_f. Ensure that symbol reference is refreshed,
        in case the search produces a NULL.
        in case the search produces a NULL.
        PR fortran/25077
        PR fortran/25077
        PR fortran/25102
        PR fortran/25102
        * interface.c (check_operator_interface): Throw error if the
        * interface.c (check_operator_interface): Throw error if the
        interface assignment tries to change intrinsic type assigments
        interface assignment tries to change intrinsic type assigments
        or has less than two arguments.  Also, it is an error if an
        or has less than two arguments.  Also, it is an error if an
        interface operator contains an alternate return.
        interface operator contains an alternate return.
        PR fortran/24866
        PR fortran/24866
        * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
        * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
        if it is a dummy in the contained namespace.
        if it is a dummy in the contained namespace.
2006-08-29  Steven G. Kargl  
2006-08-29  Steven G. Kargl  
        PR fortran/28866
        PR fortran/28866
        * match.c: Wrap copyright.
        * match.c: Wrap copyright.
        (gfc_match_assignment):  Return MATCH_NO for failed lvalue.  Remove
        (gfc_match_assignment):  Return MATCH_NO for failed lvalue.  Remove
        gotos.  Move error handling of FL_PARAMETER to ...
        gotos.  Move error handling of FL_PARAMETER to ...
        * gfc_match_if: Deal with MATCH_NO from above.
        * gfc_match_if: Deal with MATCH_NO from above.
        * primary.c: Wrap copyright.
        * primary.c: Wrap copyright.
        (match_variable): ... here.  Improve error messages.
        (match_variable): ... here.  Improve error messages.
2006-08-29  Paul Thomas  
2006-08-29  Paul Thomas  
        PR fortran/28788
        PR fortran/28788
        * symbol.c (gfc_use_derived): Never eliminate the symbol,
        * symbol.c (gfc_use_derived): Never eliminate the symbol,
        following reassociation of use associated derived types.
        following reassociation of use associated derived types.
2006-08-26  Steven G. Kargl  
2006-08-26  Steven G. Kargl  
        * arith.h: Update Copyright dates.  Fix whitespace.
        * arith.h: Update Copyright dates.  Fix whitespace.
        * arith.c: Update Copyright dates.  Fix whitespace.  Fix comments.
        * arith.c: Update Copyright dates.  Fix whitespace.  Fix comments.
        (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
        (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
2006-08-26  Tobias Burnus  
2006-08-26  Tobias Burnus  
        * gfortran.texi: Note variable initialization causes SAVE attribute.
        * gfortran.texi: Note variable initialization causes SAVE attribute.
        * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
        * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
        Mention -std=f2003.  Cross reference INQUIRE from ACCESS intrinsic.
        Mention -std=f2003.  Cross reference INQUIRE from ACCESS intrinsic.
        Add missing ) in ACOS.
        Add missing ) in ACOS.
2006-08-26  Daniel Franke  
2006-08-26  Daniel Franke  
        * intrinsic.texi: Update Copyright date.  Added documentation
        * intrinsic.texi: Update Copyright date.  Added documentation
        for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
        for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
        GETCWD, OR and XOR intrinsics, removed inadvertently introduced
        GETCWD, OR and XOR intrinsics, removed inadvertently introduced
        doc-stubs for EQV and NEQV, corrected some typographical errors.
        doc-stubs for EQV and NEQV, corrected some typographical errors.
2006-08-24  Daniel Franke  ,
2006-08-24  Daniel Franke  ,
            Brooks Moses  
            Brooks Moses  
        * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
        * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
        added a "See Also" section, renamed the "Options" section to
        added a "See Also" section, renamed the "Options" section to
        "Standard", improved the index, and made numerous minor
        "Standard", improved the index, and made numerous minor
        typo corrections and grammatical fixes.
        typo corrections and grammatical fixes.
2006-08-24  Paul Thomas  
2006-08-24  Paul Thomas  
        PR fortran/28788
        PR fortran/28788
        * symbol.c (shift_types): Shift the derived type references in
        * symbol.c (shift_types): Shift the derived type references in
        formal namespaces.
        formal namespaces.
        (gfc_use_derived): Return if the derived type symbol is already
        (gfc_use_derived): Return if the derived type symbol is already
        in another namspace.  Add searches for the derived type in
        in another namspace.  Add searches for the derived type in
        sibling namespaces.
        sibling namespaces.
        PR fortran/28771
        PR fortran/28771
        * decl.c (add_init_expr_to_sym): Restore the original but
        * decl.c (add_init_expr_to_sym): Restore the original but
        restricted to parameter arrays to fix a regression.
        restricted to parameter arrays to fix a regression.
2006-08-23  Steven G. Kargl  
2006-08-23  Steven G. Kargl  
        * gfortran.texi:  Fix last commit where a "no" was deleted and
        * gfortran.texi:  Fix last commit where a "no" was deleted and
        a grammatical error was introduced.
        a grammatical error was introduced.
2006-08-23  Steven G. Kargl  
2006-08-23  Steven G. Kargl  
        * gfortran.texi:  Spell check.  Add a few contributors to
        * gfortran.texi:  Spell check.  Add a few contributors to
        Chapter 9.  Expand the description of BOZ constant handling.
        Chapter 9.  Expand the description of BOZ constant handling.
2006-08-20  Janne Blomqvist  
2006-08-20  Janne Blomqvist  
        PR fortran/25828
        PR fortran/25828
        * gfortran.texi: Mention STREAM I/O among supported F2003
        * gfortran.texi: Mention STREAM I/O among supported F2003
        features.
        features.
2006-08-20  Paul Thomas  
2006-08-20  Paul Thomas  
        PR fortran/28601
        PR fortran/28601
        PR fortran/28630
        PR fortran/28630
        * gfortran.h : Eliminate gfc_dt_list structure and reference
        * gfortran.h : Eliminate gfc_dt_list structure and reference
        to it in gfc_namespace.
        to it in gfc_namespace.
        * resolve.c (resolve_fl_derived): Remove the building of the
        * resolve.c (resolve_fl_derived): Remove the building of the
        list of derived types for the current namespace.
        list of derived types for the current namespace.
        * symbol.c (find_renamed_type): New function to find renamed
        * symbol.c (find_renamed_type): New function to find renamed
        derived types by symbol name rather than symtree name.
        derived types by symbol name rather than symtree name.
        (gfc_use_derived): Search parent namespace for identical
        (gfc_use_derived): Search parent namespace for identical
        derived type and use it, even if local version is complete,
        derived type and use it, even if local version is complete,
        except in interface bodies. Ensure that renamed derived types
        except in interface bodies. Ensure that renamed derived types
        are found by call to find_renamed_type. Recurse for derived
        are found by call to find_renamed_type. Recurse for derived
        type components.
        type components.
        (gfc_free_dt_list): Remove.
        (gfc_free_dt_list): Remove.
        (gfc_free_namespace): Remove call to previous.
        (gfc_free_namespace): Remove call to previous.
        * trans-types.c (copy_dt_decls_ifequal): Remove.
        * trans-types.c (copy_dt_decls_ifequal): Remove.
        (gfc_get_derived_type): Remove all the paraphenalia for
        (gfc_get_derived_type): Remove all the paraphenalia for
        association of derived types, including calls to previous.
        association of derived types, including calls to previous.
        * match.c (gfc_match_allocate): Call gfc_use_derived to
        * match.c (gfc_match_allocate): Call gfc_use_derived to
        associate any derived types that are being allocated.
        associate any derived types that are being allocated.
        PR fortran/20886
        PR fortran/20886
        * resolve.c (resolve_actual_arglist): The passing of
        * resolve.c (resolve_actual_arglist): The passing of
        a generic procedure name as an actual argument is an
        a generic procedure name as an actual argument is an
        error.
        error.
        PR fortran/28735
        PR fortran/28735
        * resolve.c (resolve_variable): Check for a symtree before
        * resolve.c (resolve_variable): Check for a symtree before
        resolving references.
        resolving references.
        PR fortran/28762
        PR fortran/28762
        * primary.c (match_variable): Return MATCH_NO if the symbol
        * primary.c (match_variable): Return MATCH_NO if the symbol
        is that of the program.
        is that of the program.
        PR fortran/28425
        PR fortran/28425
        * trans-expr.c (gfc_trans_subcomponent_assign): Translate
        * trans-expr.c (gfc_trans_subcomponent_assign): Translate
        derived type component expressions other than another derived
        derived type component expressions other than another derived
        type constructor.
        type constructor.
        PR fortran/28496
        PR fortran/28496
        * expr.c (find_array_section): Correct errors in
        * expr.c (find_array_section): Correct errors in
        the handling of a missing start value for the
        the handling of a missing start value for the
        index triplet in an array reference.
        index triplet in an array reference.
        PR fortran/18111
        PR fortran/18111
        * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
        * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
        reference to backend_decl, set it DECL_ARTIFICIAL.
        reference to backend_decl, set it DECL_ARTIFICIAL.
        (gfc_get_symbol_decl): Likewise for original dummy decl, when
        (gfc_get_symbol_decl): Likewise for original dummy decl, when
        a copy is made of an array.
        a copy is made of an array.
        (create_function_arglist): Likewise for the _entry paramter
        (create_function_arglist): Likewise for the _entry paramter
        in entry_masters.
        in entry_masters.
        (build_entry_thunks): Likewise for dummies in entry thunks.
        (build_entry_thunks): Likewise for dummies in entry thunks.
        PR fortran/28600
        PR fortran/28600
        * trans-decl.c (gfc_get_symbol_decl): Ensure that the
        * trans-decl.c (gfc_get_symbol_decl): Ensure that the
        DECL_CONTEXT of the length of a character dummy is the
        DECL_CONTEXT of the length of a character dummy is the
        same as that of the symbol declaration.
        same as that of the symbol declaration.
        PR fortran/28771
        PR fortran/28771
        * decl.c (add_init_expr_to_sym): Remove setting of charlen for
        * decl.c (add_init_expr_to_sym): Remove setting of charlen for
        an initializer of an assumed charlen variable.
        an initializer of an assumed charlen variable.
        PR fortran/28660
        PR fortran/28660
        * trans-decl.c (generate_expr_decls): New function.
        * trans-decl.c (generate_expr_decls): New function.
        (generate_dependency_declarations): New function.
        (generate_dependency_declarations): New function.
        (generate_local_decl): Call previous if not either a dummy or
        (generate_local_decl): Call previous if not either a dummy or
        a declaration in an entry master.
        a declaration in an entry master.
2006-08-19  Erik Edelmann  
2006-08-19  Erik Edelmann  
        PR fortran/25217
        PR fortran/25217
        * resolve.c (resolve_fl_variable): Set a default initializer for
        * resolve.c (resolve_fl_variable): Set a default initializer for
        derived types with INTENT(OUT) even if 'flag' is true.
        derived types with INTENT(OUT) even if 'flag' is true.
        * trans-expr.c (gfc_conv_function_call): Insert code to
        * trans-expr.c (gfc_conv_function_call): Insert code to
        reinitialize INTENT(OUT) arguments of derived type with default
        reinitialize INTENT(OUT) arguments of derived type with default
        initializers.
        initializers.
2006-08-15  Jerry DeLisle  
2006-08-15  Jerry DeLisle  
        PR fortran/25828
        PR fortran/25828
        * gfortran.h: Add new pointer for stream position to st_inquire.
        * gfortran.h: Add new pointer for stream position to st_inquire.
        Rename gfc_large_io_int_kind to gfc_intio_kind.
        Rename gfc_large_io_int_kind to gfc_intio_kind.
        * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
        * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
        * io.c: Add new IO tag for file position going in and another for out.
        * io.c: Add new IO tag for file position going in and another for out.
        (match_dt_element): Match new tag_spos.
        (match_dt_element): Match new tag_spos.
        (gfc_resolve_dt): Resolve new tag_spos.
        (gfc_resolve_dt): Resolve new tag_spos.
        (gfc_free_inquire): Free inquire->strm_pos.
        (gfc_free_inquire): Free inquire->strm_pos.
        (match_inquire_element): Match new tag_strm_out.
        (match_inquire_element): Match new tag_strm_out.
        (gfc_resolve_inquire): Resolve new tag_strm_out.
        (gfc_resolve_inquire): Resolve new tag_strm_out.
        * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
        * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
        (gfc_build_st_parameter): Same.
        (gfc_build_st_parameter): Same.
        (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
        (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
        (gfc_trans_inquire): Translate strm_pos for inquire.
        (gfc_trans_inquire): Translate strm_pos for inquire.
        * ioparm.def: Reorder flags to accomodate addition of new inquire
        * ioparm.def: Reorder flags to accomodate addition of new inquire
        flag for strm_pos_out and add it in.
        flag for strm_pos_out and add it in.
2006-08-06  Paul Thomas  
2006-08-06  Paul Thomas  
        PR fortran/28590
        PR fortran/28590
        * parse.c (parse_derived): Remove the test for sequence type
        * parse.c (parse_derived): Remove the test for sequence type
        components of a sequence type.
        components of a sequence type.
        * resolve.c (resolve_fl_derived): Put the test here so that
        * resolve.c (resolve_fl_derived): Put the test here so that
        pointer components are tested.
        pointer components are tested.
2006-08-05  Steven G. Kargl 
2006-08-05  Steven G. Kargl 
        PR fortran/28548
        PR fortran/28548
        * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
        * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
        and exclude conversion functions in conditional.  Change gfc_error
        and exclude conversion functions in conditional.  Change gfc_error
        to gfc_warning.
        to gfc_warning.
        (warn_unused_label) Rename to ...
        (warn_unused_label) Rename to ...
        (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
        (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
2006-07-30  Francois-Xavier Coudert  
2006-07-30  Francois-Xavier Coudert  
        * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
        * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
        (add_subroutines): Add LTIME, GMTIME and CHMOD.
        (add_subroutines): Add LTIME, GMTIME and CHMOD.
        * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
        * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
        gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
        gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
        gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
        gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
        gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
        gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
        gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
        gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
        * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
        * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
        GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
        GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
        * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
        * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
        gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
        gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
        gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
        gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
        * check.c (gfc_check_access_func, gfc_check_chmod,
        * check.c (gfc_check_access_func, gfc_check_chmod,
        gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
        gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
        * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
        * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
        (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
        (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
2006-07-28  Volker Reichelt  
2006-07-28  Volker Reichelt  
        * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
        * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
2006-07-26  Francois-Xavier Coudert  
2006-07-26  Francois-Xavier Coudert  
        * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
        * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
        LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
        LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
        (add_subroutines): Add LSTAT intrinsic subroutine.
        (add_subroutines): Add LSTAT intrinsic subroutine.
        * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
        * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
        GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
        GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
        and GFC_ISYM_MCLOCK8.
        and GFC_ISYM_MCLOCK8.
        * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
        * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
        gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
        gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
        gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
        gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
        * check.c (gfc_check_intconv): New function.
        * check.c (gfc_check_intconv): New function.
        * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
        * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
        the added GFC_ISYM_*.
        the added GFC_ISYM_*.
        * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
        * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
        gfc_simplify_int8, gfc_simplify_long): New functions.
        gfc_simplify_int8, gfc_simplify_long): New functions.
        * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
        * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
        gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
        gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
        gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
        gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
        gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
        gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
        Add prototypes.
        Add prototypes.
2006-07-24  Erik Edelmann  
2006-07-24  Erik Edelmann  
        PR fortran/28416
        PR fortran/28416
        * trans-array.c (gfc_conv_array_parameter): Give special treatment for
        * trans-array.c (gfc_conv_array_parameter): Give special treatment for
        ALLOCATABLEs if they are themselves dummy variables.
        ALLOCATABLEs if they are themselves dummy variables.
2006-07-23  Jerry DeLisle  
2006-07-23  Jerry DeLisle  
        PR fortran/25289
        PR fortran/25289
        * gfortran.h: Declare gfc_large_io_int_kind.
        * gfortran.h: Declare gfc_large_io_int_kind.
        * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
        * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
        to size 8 or 4.
        to size 8 or 4.
        * trans-io.c (enum iofield_type): Add large_io_int type.
        * trans-io.c (enum iofield_type): Add large_io_int type.
        (gfc_build_st_parameter): Same.
        (gfc_build_st_parameter): Same.
        (gfc_build_io_library_fndecls): Same.
        (gfc_build_io_library_fndecls): Same.
        * ioparm_def: Use large_io_int to define rec.
        * ioparm_def: Use large_io_int to define rec.
2006-07-22  Steven Bosscher  
2006-07-22  Steven Bosscher  
        PR fortran/28439
        PR fortran/28439
        * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
        * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
2006-07-16  Jakub Jelinek  
2006-07-16  Jakub Jelinek  
        PR fortran/28390
        PR fortran/28390
        * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
        * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
        code->exp.omp_clauses rather than in the 3rd function argument.
        code->exp.omp_clauses rather than in the 3rd function argument.
2006-07-16  Paul Thomas  
2006-07-16  Paul Thomas  
        PR fortran/28384
        PR fortran/28384
        * trans-common.c (translate_common): If common_segment is NULL
        * trans-common.c (translate_common): If common_segment is NULL
        emit error that common block does not exist.
        emit error that common block does not exist.
        PR fortran/20844
        PR fortran/20844
        * io.c (check_io_constraints): It is an error if an ADVANCE
        * io.c (check_io_constraints): It is an error if an ADVANCE
        specifier appears without an explicit format.
        specifier appears without an explicit format.
        PR fortran/28201
        PR fortran/28201
        * resolve.c (resolve_generic_s): For a use_associated function,
        * resolve.c (resolve_generic_s): For a use_associated function,
        do not search for an alternative symbol in the parent name
        do not search for an alternative symbol in the parent name
        space.
        space.
        PR fortran/20893
        PR fortran/20893
        * resolve.c (resolve_elemental_actual): New function t combine
        * resolve.c (resolve_elemental_actual): New function t combine
        all the checks of elemental procedure actual arguments. In
        all the checks of elemental procedure actual arguments. In
        addition, check of array valued optional args(this PR) has
        addition, check of array valued optional args(this PR) has
        been added.
        been added.
        (resolve_function, resolve_call): Remove parts that treated
        (resolve_function, resolve_call): Remove parts that treated
        elemental procedure actual arguments and call the above.
        elemental procedure actual arguments and call the above.
2006-07-14  Steven G. Kargl  
2006-07-14  Steven G. Kargl  
        * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
        * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
006-07-13  Paul Thomas  
006-07-13  Paul Thomas  
        PR fortran/28353
        PR fortran/28353
        * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
        * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
        that intent is INOUT (fixes regression).
        that intent is INOUT (fixes regression).
        PR fortran/25097
        PR fortran/25097
        * check.c (check_present): The only permitted reference is a
        * check.c (check_present): The only permitted reference is a
        full array reference.
        full array reference.
        PR fortran/20903
        PR fortran/20903
        * decl.c (variable_decl): Add error if a derived type is not
        * decl.c (variable_decl): Add error if a derived type is not
        from the current namespace if the namespace is an interface
        from the current namespace if the namespace is an interface
        body.
        body.
2006-07-12  Francois-Xavier Coudert  
2006-07-12  Francois-Xavier Coudert  
        PR fortran/28163
        PR fortran/28163
        * trans-expr.c (gfc_trans_string_copy): Generate inline code
        * trans-expr.c (gfc_trans_string_copy): Generate inline code
        to perform string copying instead of calling a library function.
        to perform string copying instead of calling a library function.
        * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
        * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
        decl for copy_string.
        decl for copy_string.
        * trans.h (gfor_fndecl_copy_string): Remove prototype.
        * trans.h (gfor_fndecl_copy_string): Remove prototype.
2006-07-11  Feng Wang  
2006-07-11  Feng Wang  
        PR fortran/28213
        PR fortran/28213
        * trans-io.c (transfer_expr): Deal with Hollerith constants used in
        * trans-io.c (transfer_expr): Deal with Hollerith constants used in
        I/O list.
        I/O list.
2006-07-07  Kazu Hirata  
2006-07-07  Kazu Hirata  
        * intrinsic.texi: Fix typos.
        * intrinsic.texi: Fix typos.
2006-07-07  Paul Thomas  
2006-07-07  Paul Thomas  
        PR fortran/28237
        PR fortran/28237
        PR fortran/23420
        PR fortran/23420
        * io.c (resolve_tag): Any integer that is not an assigned
        * io.c (resolve_tag): Any integer that is not an assigned
        variable is an error.
        variable is an error.
2006-07-06  Francois-Xavier Coudert  
2006-07-06  Francois-Xavier Coudert  
        PR fortran/28129
        PR fortran/28129
        * trans-array.c (gfc_trans_array_bound_check): Add a locus
        * trans-array.c (gfc_trans_array_bound_check): Add a locus
        argument, and use it in the error messages.
        argument, and use it in the error messages.
        (gfc_conv_array_index_offset): Donc perform bounds checking on
        (gfc_conv_array_index_offset): Donc perform bounds checking on
        the last dimension of assumed-size arrays.
        the last dimension of assumed-size arrays.
2006-07-06  Francois-Xavier Coudert  
2006-07-06  Francois-Xavier Coudert  
        PR fortran/27874
        PR fortran/27874
        * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
        * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
        checking when calculating the bounds of scalarization.
        checking when calculating the bounds of scalarization.
2006-07-05  Francois-Xavier Coudert  
2006-07-05  Francois-Xavier Coudert  
        PR fortran/20892
        PR fortran/20892
        * interface.c (gfc_match_interface): Don't allow dummy procedures
        * interface.c (gfc_match_interface): Don't allow dummy procedures
        to have a generic interface.
        to have a generic interface.
2006-07-04  Paul Thomas  
2006-07-04  Paul Thomas  
        PR fortran/28174
        PR fortran/28174
        * trans-array.c (gfc_conv_expr_descriptor): When building temp,
        * trans-array.c (gfc_conv_expr_descriptor): When building temp,
        ensure that the substring reference uses a new charlen.
        ensure that the substring reference uses a new charlen.
        * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
        * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
        the argument list, lift the treatment of missing string lengths
        the argument list, lift the treatment of missing string lengths
        from the above and implement the use of the intent.
        from the above and implement the use of the intent.
        (gfc_conv_function_call): Add the extra argument to the call to
        (gfc_conv_function_call): Add the extra argument to the call to
        the above.
        the above.
        PR fortran/28167
        PR fortran/28167
        * trans-array.c (get_array_ctor_var_strlen): Treat a constant
        * trans-array.c (get_array_ctor_var_strlen): Treat a constant
        substring reference.
        substring reference.
        * array.c (gfc_resolve_character_array_constructor): Remove
        * array.c (gfc_resolve_character_array_constructor): Remove
        static attribute and add the gfc_ prefix, make use of element
        static attribute and add the gfc_ prefix, make use of element
        charlens for the expression and pick up constant string lengths
        charlens for the expression and pick up constant string lengths
        for expressions that are not themselves constant.
        for expressions that are not themselves constant.
        * gfortran.h : resolve_character_array_constructor prototype
        * gfortran.h : resolve_character_array_constructor prototype
        added.
        added.
        * resolve.c (gfc_resolve_expr): Call resolve_character_array_
        * resolve.c (gfc_resolve_expr): Call resolve_character_array_
        constructor again after expanding the constructor, to ensure
        constructor again after expanding the constructor, to ensure
        that the character length is passed to the expression.
        that the character length is passed to the expression.
2006-07-04  Francois-Xavier Coudert  
2006-07-04  Francois-Xavier Coudert  
            Daniel Franke  
            Daniel Franke  
        * intrinsic.c (add_subroutines): Add ITIME and IDATE.
        * intrinsic.c (add_subroutines): Add ITIME and IDATE.
        * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
        * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
        fc_resolve_itime): New protos.
        fc_resolve_itime): New protos.
        * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
        * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
        * check.c (gfc_check_itime_idate): New function.
        * check.c (gfc_check_itime_idate): New function.
        * intrinsic.texi: Document the new intrinsics.
        * intrinsic.texi: Document the new intrinsics.
2006-07-03  Francois-Xavier Coudert  
2006-07-03  Francois-Xavier Coudert  
        * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
        * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
        idate_i4,idate_i8): New functions.
        idate_i4,idate_i8): New functions.
2006-07-03  Asher Langton  
2006-07-03  Asher Langton  
        * decl.c (match_old_style_init): Add data attribute to symbol.
        * decl.c (match_old_style_init): Add data attribute to symbol.
2006-07-03  Francois-Xavier Coudert  
2006-07-03  Francois-Xavier Coudert  
        * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
        * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
        Remove ATTRIBUTE_UNUSED for used argument.
        Remove ATTRIBUTE_UNUSED for used argument.
2006-07-03  Francois-Xavier Coudert  
2006-07-03  Francois-Xavier Coudert  
        * intrinsic.texi: Document new intrinsics.
        * intrinsic.texi: Document new intrinsics.
2006-07-01  Tobias Schlüter  
2006-07-01  Tobias Schlüter  
        PR fortran/19259
        PR fortran/19259
        * parse.c (next_free): Error out on line starting with semicolon.
        * parse.c (next_free): Error out on line starting with semicolon.
        (next_fixed): Fix formatting.  Error out on line starting with
        (next_fixed): Fix formatting.  Error out on line starting with
        semicolon.
        semicolon.
2006-06-30  Kazu Hirata  
2006-06-30  Kazu Hirata  
        * check.c: Fix a comment typo.
        * check.c: Fix a comment typo.
2006-06-25  Paul Thomas  
2006-06-25  Paul Thomas  
        PR fortran/25056
        PR fortran/25056
        * interface.c (compare_actual_formal): Signal an error if the formal
        * interface.c (compare_actual_formal): Signal an error if the formal
        argument is a pure procedure and the actual is not pure.
        argument is a pure procedure and the actual is not pure.
        PR fortran/27554
        PR fortran/27554
        * resolve.c (resolve_actual_arglist): If the type of procedure
        * resolve.c (resolve_actual_arglist): If the type of procedure
        passed as an actual argument is not already declared, see if it is
        passed as an actual argument is not already declared, see if it is
        an intrinsic.
        an intrinsic.
        PR fortran/25073
        PR fortran/25073
        * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
        * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
        keep track of  the appearance of constant logical case expressions.
        keep track of  the appearance of constant logical case expressions.
        Signal an error is either value appears more than once.
        Signal an error is either value appears more than once.
        PR fortran/20874
        PR fortran/20874
        * resolve.c (resolve_fl_procedure): Signal an error if an elemental
        * resolve.c (resolve_fl_procedure): Signal an error if an elemental
        function is not scalar valued.
        function is not scalar valued.
        PR fortran/20867
        PR fortran/20867
        * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
        * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
        PR fortran/22038
        PR fortran/22038
        * match.c (match_forall_iterator): Mark new variables as
        * match.c (match_forall_iterator): Mark new variables as
        FL_UNKNOWN if the match fails.
        FL_UNKNOWN if the match fails.
        PR fortran/28119
        PR fortran/28119
        * match.c (gfc_match_forall): Remove extraneous call to
        * match.c (gfc_match_forall): Remove extraneous call to
        gfc_match_eos.
        gfc_match_eos.
        PR fortran/25072
        PR fortran/25072
        * resolve.c (resolve_code, resolve_function): Rework
        * resolve.c (resolve_code, resolve_function): Rework
        forall_flag scheme so that it is set and has a value of
        forall_flag scheme so that it is set and has a value of
        2, when the code->expr (ie. the forall mask) is resolved.
        2, when the code->expr (ie. the forall mask) is resolved.
        This is used to change "block" to "mask" in the non-PURE
        This is used to change "block" to "mask" in the non-PURE
        error message.
        error message.
2006-06-24  Francois-Xavier Coudert  
2006-06-24  Francois-Xavier Coudert  
        PR fortran/28081
        PR fortran/28081
        * resolve.c (resolve_substring): Don't issue out-of-bounds
        * resolve.c (resolve_substring): Don't issue out-of-bounds
        error messages when the range has zero size.
        error messages when the range has zero size.
2006-06-24  Francois-Xavier Coudert  
2006-06-24  Francois-Xavier Coudert  
        PR fortran/23862
        PR fortran/23862
        * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
        * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
        -ffixed-form is explicitly specified.
        -ffixed-form is explicitly specified.
2006-06-24  Paul Thomas  
2006-06-24  Paul Thomas  
        PR fortran/28118
        PR fortran/28118
        * trans-array.c (gfc_conv_expr_descriptor): When building temp,
        * trans-array.c (gfc_conv_expr_descriptor): When building temp,
        use the substring reference to calculate the length if the
        use the substring reference to calculate the length if the
        expression does not have a charlen.
        expression does not have a charlen.
2006-06-24  Francois-Xavier Coudert  
2006-06-24  Francois-Xavier Coudert  
        PR fortran/28094
        PR fortran/28094
        * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
        * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
        there is no integer kind equal to the resulting real kind.
        there is no integer kind equal to the resulting real kind.
        * intrinsic.c (add_functions): MODULO is not allowed as an actual
        * intrinsic.c (add_functions): MODULO is not allowed as an actual
        argument.
        argument.
2006-06-23  Steven G. Kargl  
2006-06-23  Steven G. Kargl  
        PR fortran/27981
        PR fortran/27981
        * match.c (gfc_match_if):  Handle errors in assignment in simple if.
        * match.c (gfc_match_if):  Handle errors in assignment in simple if.
2006-06-22  Asher Langton  
2006-06-22  Asher Langton  
        PR fortran/24748
        PR fortran/24748
        * primary.c (gfc_match_rvalue): Don't call match_substring for
        * primary.c (gfc_match_rvalue): Don't call match_substring for
        implicit non-character types.
        implicit non-character types.
2006-06-22  Francois-Xavier Coudert  
2006-06-22  Francois-Xavier Coudert  
        PR libfortran/26769
        PR libfortran/26769
        * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
        * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
        reshape_r8 instead of reshape_4 and reshape_8.
        reshape_r8 instead of reshape_4 and reshape_8.
        (gfc_resolve_transpose): Likewise for transpose.
        (gfc_resolve_transpose): Likewise for transpose.
2006-06-21  Francois-Xavier Coudert  
2006-06-21  Francois-Xavier Coudert  
        * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
        * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
        gfc_conv_cst_int_power, gfc_conv_string_tmp,
        gfc_conv_cst_int_power, gfc_conv_string_tmp,
        gfc_conv_function_call): Replace calls to convert on constant
        gfc_conv_function_call): Replace calls to convert on constant
        integer nodes by build_int_cst.
        integer nodes by build_int_cst.
        * trans-stmt.c (gfc_trans_do): Likewise.
        * trans-stmt.c (gfc_trans_do): Likewise.
        * trans-io.c (set_internal_unit, transfer_namelist_element):
        * trans-io.c (set_internal_unit, transfer_namelist_element):
        Likewise.
        Likewise.
        * trans-decl.c (build_entry_thunks): Likewise.
        * trans-decl.c (build_entry_thunks): Likewise.
2006-06-20  Steven G. Kargl  
2006-06-20  Steven G. Kargl  
        * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
        * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
        variable.
        variable.
2006-06-20  Paul Thomas  
2006-06-20  Paul Thomas  
        PR fortran/25049
        PR fortran/25049
        PR fortran/25050
        PR fortran/25050
        * check.c (non_init_transformational): New function.
        * check.c (non_init_transformational): New function.
        (find_substring_ref): New function to signal use of disallowed
        (find_substring_ref): New function to signal use of disallowed
        transformational intrinsic in an initialization expression.
        transformational intrinsic in an initialization expression.
        (gfc_check_all_any): Call previous if initialization expr.
        (gfc_check_all_any): Call previous if initialization expr.
        (gfc_check_count): The same.
        (gfc_check_count): The same.
        (gfc_check_cshift): The same.
        (gfc_check_cshift): The same.
        (gfc_check_dot_product): The same.
        (gfc_check_dot_product): The same.
        (gfc_check_eoshift): The same.
        (gfc_check_eoshift): The same.
        (gfc_check_minloc_maxloc): The same.
        (gfc_check_minloc_maxloc): The same.
        (gfc_check_minval_maxval): The same.
        (gfc_check_minval_maxval): The same.
        (gfc_check_gfc_check_product_sum): The same.
        (gfc_check_gfc_check_product_sum): The same.
        (gfc_check_pack): The same.
        (gfc_check_pack): The same.
        (gfc_check_spread): The same.
        (gfc_check_spread): The same.
        (gfc_check_transpose): The same.
        (gfc_check_transpose): The same.
        (gfc_check_unpack): The same.
        (gfc_check_unpack): The same.
        PR fortran/18769
        PR fortran/18769
        *intrinsic.c (add_functions): Add gfc_simplify_transfer.
        *intrinsic.c (add_functions): Add gfc_simplify_transfer.
        *intrinsic.h : Add prototype for gfc_simplify_transfer.
        *intrinsic.h : Add prototype for gfc_simplify_transfer.
        *simplify.c (gfc_simplify_transfer) : New function to act as
        *simplify.c (gfc_simplify_transfer) : New function to act as
        placeholder for eventual implementation.  Emit error for now.
        placeholder for eventual implementation.  Emit error for now.
        PR fortran/16206
        PR fortran/16206
        * expr.c (find_array_element): Eliminate condition on length of
        * expr.c (find_array_element): Eliminate condition on length of
        offset. Add bounds checking. Rearrange exit. Return try and
        offset. Add bounds checking. Rearrange exit. Return try and
        put gfc_constructor result as an argument.
        put gfc_constructor result as an argument.
        (find_array_section): New function.
        (find_array_section): New function.
        (find_substring_ref): New function.
        (find_substring_ref): New function.
        (simplify_const_ref): Add calls to previous.
        (simplify_const_ref): Add calls to previous.
        (simplify_parameter_variable): Return on NULL expr.
        (simplify_parameter_variable): Return on NULL expr.
        (gfc_simplify_expr): Only call gfc_expand_constructor for full
        (gfc_simplify_expr): Only call gfc_expand_constructor for full
        arrays.
        arrays.
        PR fortran/20876
        PR fortran/20876
        * match.c (gfc_match_forall): Add missing locus to gfc_code.
        * match.c (gfc_match_forall): Add missing locus to gfc_code.
2006-06-18  Francois-Xavier Coudert  
2006-06-18  Francois-Xavier Coudert  
        PR fortran/26801
        PR fortran/26801
        * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
        * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
        of the scalarization expression.
        of the scalarization expression.
2006-06-18  Jerry DeLisle  
2006-06-18  Jerry DeLisle  
        PR fortran/19310
        PR fortran/19310
        PR fortran/19904
        PR fortran/19904
        * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
        * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
        return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
        return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
        (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
        (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
        * gfortran.h (gfc_option_t): Add new flag.
        * gfortran.h (gfc_option_t): Add new flag.
        * invoke.texi: Document new flag.
        * invoke.texi: Document new flag.
        * lang.opt: Add option -frange-check.
        * lang.opt: Add option -frange-check.
        * options.c (gfc_init_options): Initialize new flag.
        * options.c (gfc_init_options): Initialize new flag.
        (gfc_handle_options): Set flag if invoked.
        (gfc_handle_options): Set flag if invoked.
        * simplify.c (range_check): Add error messages for
        * simplify.c (range_check): Add error messages for
        overflow, underflow, and other errors.
        overflow, underflow, and other errors.
        * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
        * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
        result.
        result.
2006-06-17  Karl Berry  
2006-06-17  Karl Berry  
        * gfortran.texi (@dircategory): Use "Software development"
        * gfortran.texi (@dircategory): Use "Software development"
        instead of "Programming", following the Free Software Directory.
        instead of "Programming", following the Free Software Directory.
2006-06-16  Francois-Xavier Coudert  
2006-06-16  Francois-Xavier Coudert  
        PR fortran/27965
        PR fortran/27965
        * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
        * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
        conditions for bounds-checking. Check for nonzero stride.
        conditions for bounds-checking. Check for nonzero stride.
        Don't check the last dimension of assumed-size arrays. Fix the
        Don't check the last dimension of assumed-size arrays. Fix the
        dimension displayed in the error message.
        dimension displayed in the error message.
2006-06-15  Thomas Koenig 
2006-06-15  Thomas Koenig 
        * trans-array.h (gfc_trans_create_temp_array):  Add bool
        * trans-array.h (gfc_trans_create_temp_array):  Add bool
        argument.
        argument.
        * trans-arrray.c (gfc_trans_create_temp_array): Add extra
        * trans-arrray.c (gfc_trans_create_temp_array): Add extra
        argument "function" to show if we are translating a function.
        argument "function" to show if we are translating a function.
        If we are translating a function, perform checks whether
        If we are translating a function, perform checks whether
        the size along any argument is negative.  In that case,
        the size along any argument is negative.  In that case,
        allocate size 0.
        allocate size 0.
        (gfc_trans_allocate_storage):  Add function argument (as
        (gfc_trans_allocate_storage):  Add function argument (as
        false) to gfc_trans_create_temp_array call.
        false) to gfc_trans_create_temp_array call.
        * trans-expr.c (gfc_conv_function_call):  Add function
        * trans-expr.c (gfc_conv_function_call):  Add function
        argument (as true) to gfc_trans_create_temp_array call.
        argument (as true) to gfc_trans_create_temp_array call.
        * trans-stmt.c (gfc_conv_elemental_dependencies): Add
        * trans-stmt.c (gfc_conv_elemental_dependencies): Add
        function argument (as false) to gfc_trans_create_temp_array
        function argument (as false) to gfc_trans_create_temp_array
        call.
        call.
        * trans-intrinsic.c:  Likewise.
        * trans-intrinsic.c:  Likewise.
2006-06-10  Paul Thomas  
2006-06-10  Paul Thomas  
        PR fortran/24558
        PR fortran/24558
        PR fortran/20877
        PR fortran/20877
        PR fortran/25047
        PR fortran/25047
        * decl.c (get_proc_name): Add new argument to flag that a
        * decl.c (get_proc_name): Add new argument to flag that a
        module function entry is being treated. If true, correct
        module function entry is being treated. If true, correct
        error condition, add symtree to module namespace and add
        error condition, add symtree to module namespace and add
        a module procedure.
        a module procedure.
        (gfc_match_function_decl, gfc_match_entry,
        (gfc_match_function_decl, gfc_match_entry,
        gfc_match_subroutine): Use the new argument in calls to
        gfc_match_subroutine): Use the new argument in calls to
        get_proc_name.
        get_proc_name.
        * resolve.c (resolve_entries): ENTRY symbol reference to
        * resolve.c (resolve_entries): ENTRY symbol reference to
        to master entry namespace if a module function.
        to master entry namespace if a module function.
        * trans-decl.c (gfc_create_module_variable): Return if
        * trans-decl.c (gfc_create_module_variable): Return if
        the symbol is an entry.
        the symbol is an entry.
        * trans-exp.c (gfc_conv_variable): Check that parent_decl
        * trans-exp.c (gfc_conv_variable): Check that parent_decl
        is not NULL.
        is not NULL.
2006-06-09  Jakub Jelinek  
2006-06-09  Jakub Jelinek  
        PR fortran/27916
        PR fortran/27916
        * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
        * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
        * trans.h (gfc_omp_clause_default_ctor): New prototype.
        * trans.h (gfc_omp_clause_default_ctor): New prototype.
        * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
        * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
2006-06-08  Francois-Xavier Coudert  
2006-06-08  Francois-Xavier Coudert  
        PR fortran/27958
        PR fortran/27958
        * trans-expr.c (gfc_conv_substring): If the substring start is
        * trans-expr.c (gfc_conv_substring): If the substring start is
        greater than its end, the length of the substring is zero, and
        greater than its end, the length of the substring is zero, and
        not negative.
        not negative.
        (gfc_trans_string_copy): Don't generate a call to
        (gfc_trans_string_copy): Don't generate a call to
        _gfortran_copy_string when destination length is zero.
        _gfortran_copy_string when destination length is zero.
2006-06-08  Asher Langton  
2006-06-08  Asher Langton  
        PR fortran/27786
        PR fortran/27786
        * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
        * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
        for assumed-size Cray pointees.
        for assumed-size Cray pointees.
2006-06-08  Steven G. Kargl  
2006-06-08  Steven G. Kargl  
        * intrinsic.c (add_subroutine):  Make make_noreturn() conditional on
        * intrinsic.c (add_subroutine):  Make make_noreturn() conditional on
        the appropriate symbol name.
        the appropriate symbol name.
2006-06-07  Paul Thomas  
2006-06-07  Paul Thomas  
        PR fortran/23091
        PR fortran/23091
        * resolve.c (resolve_fl_variable): Error if an automatic
        * resolve.c (resolve_fl_variable): Error if an automatic
        object has the SAVE attribute.
        object has the SAVE attribute.
        PR fortran/24168
        PR fortran/24168
        * expr.c (simplify_intrinsic_op): Transfer the rank and
        * expr.c (simplify_intrinsic_op): Transfer the rank and
        the locus to the simplified expression.
        the locus to the simplified expression.
        PR fortran/25090
        PR fortran/25090
        PR fortran/25058
        PR fortran/25058
        * gfortran.h : Add int entry_id to gfc_symbol.
        * gfortran.h : Add int entry_id to gfc_symbol.
        * resolve.c : Add static variables current_entry_id and
        * resolve.c : Add static variables current_entry_id and
        specification_expr.
        specification_expr.
        (resolve_variable): During code resolution, check if a
        (resolve_variable): During code resolution, check if a
        reference to a dummy variable in an executable expression
        reference to a dummy variable in an executable expression
        is preceded by its appearance as a parameter in an entry.
        is preceded by its appearance as a parameter in an entry.
        Likewise check its specification expressions.
        Likewise check its specification expressions.
        (resolve_code): Update current_entry_id on EXEC_ENTRY.
        (resolve_code): Update current_entry_id on EXEC_ENTRY.
        (resolve_charlen, resolve_fl_variable): Set and reset
        (resolve_charlen, resolve_fl_variable): Set and reset
        specifiaction_expr.
        specifiaction_expr.
        (is_non_constant_shape_array): Do not return on detection
        (is_non_constant_shape_array): Do not return on detection
        of a variable but continue to resolve all the expressions.
        of a variable but continue to resolve all the expressions.
        (resolve_codes): set current_entry_id to an out of range
        (resolve_codes): set current_entry_id to an out of range
        value.
        value.
2006-06-06  Mike Stump  
2006-06-06  Mike Stump  
        * Make-lang.in: Rename to htmldir to build_htmldir to avoid
        * Make-lang.in: Rename to htmldir to build_htmldir to avoid
        installing during build.
        installing during build.
2006-06-06  Paul Thomas  
2006-06-06  Paul Thomas  
        PR fortran/27897
        PR fortran/27897
        * match.c (gfc_match_common):  Fix code typo.  Remove
        * match.c (gfc_match_common):  Fix code typo.  Remove
        sym->name, since sym is NULL, and replace with name.
        sym->name, since sym is NULL, and replace with name.
2006-06-05  Francois-Xavier Coudert  
2006-06-05  Francois-Xavier Coudert  
        PR libfortran/27895
        PR libfortran/27895
        * resolve.c (compute_last_value_for_triplet): New function.
        * resolve.c (compute_last_value_for_triplet): New function.
        (check_dimension): Correctly handle zero-sized array sections.
        (check_dimension): Correctly handle zero-sized array sections.
        Add checking on last element of array sections.
        Add checking on last element of array sections.
2006-06-05  Steven G. Kargl  
2006-06-05  Steven G. Kargl  
        * data.c (gfc_assign_data_value):  Fix comment typo.  Remove
        * data.c (gfc_assign_data_value):  Fix comment typo.  Remove
        a spurious return.
        a spurious return.
2006-06-05  Paul Thomas  
2006-06-05  Paul Thomas  
        PR fortran/14067
        PR fortran/14067
        * data.c (create_character_intializer): Add warning message
        * data.c (create_character_intializer): Add warning message
        for truncated string.
        for truncated string.
        PR fortran/16943
        PR fortran/16943
        * symbol.c : Include flags.h.
        * symbol.c : Include flags.h.
        (gfc_add_type): If a procedure and types are the same do not
        (gfc_add_type): If a procedure and types are the same do not
        throw an error unless standard is less than gnu or pedantic.
        throw an error unless standard is less than gnu or pedantic.
        PR fortran/20839
        PR fortran/20839
        * parse.c (parse_do_block): Error if named block do construct
        * parse.c (parse_do_block): Error if named block do construct
        does not have a named enddo.
        does not have a named enddo.
        PR fortran/27655
        PR fortran/27655
        * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
        * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
        as well as target and put error return at end of function.
        as well as target and put error return at end of function.
2006-06-03  Francois-Xavier Coudert  
2006-06-03  Francois-Xavier Coudert  
        * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
        * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
        Add strings for common runtime error messages.
        Add strings for common runtime error messages.
        (gfc_trans_runtime_check): Add a locus argument, use a string
        (gfc_trans_runtime_check): Add a locus argument, use a string
        and not a string tree for the message.
        and not a string tree for the message.
        * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
        * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
        (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
        (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
        * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
        * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
        gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
        gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
        (gfc_init_constants): Likewise.
        (gfc_init_constants): Likewise.
        * trans-const.h: Likewise.
        * trans-const.h: Likewise.
        * trans-decl.c (gfc_build_builtin_function_decls): Call to
        * trans-decl.c (gfc_build_builtin_function_decls): Call to
        _gfortran_runtime_error has only one argument, the message string.
        _gfortran_runtime_error has only one argument, the message string.
        * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
        * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
        locus.
        locus.
        * trans-array.c (gfc_trans_array_bound_check): Build precise
        * trans-array.c (gfc_trans_array_bound_check): Build precise
        error messages.
        error messages.
        (gfc_conv_array_ref): Use the new symbol argument and the locus
        (gfc_conv_array_ref): Use the new symbol argument and the locus
        to build more precise error messages.
        to build more precise error messages.
        (gfc_conv_ss_startstride): More precise error messages.
        (gfc_conv_ss_startstride): More precise error messages.
        * trans-expr.c (gfc_conv_variable): Give symbol reference and
        * trans-expr.c (gfc_conv_variable): Give symbol reference and
        locus to gfc_conv_array_ref.
        locus to gfc_conv_array_ref.
        (gfc_conv_function_call): Use the new prototype for
        (gfc_conv_function_call): Use the new prototype for
        gfc_trans_runtime_check.
        gfc_trans_runtime_check.
        * trans-stmt.c (gfc_trans_goto): Build more precise error message.
        * trans-stmt.c (gfc_trans_goto): Build more precise error message.
        * trans-io.c (set_string): Likewise.
        * trans-io.c (set_string): Likewise.
        * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
        * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
        for gfc_trans_runtime_check.
        for gfc_trans_runtime_check.
2006-06-01  Thomas Koenig  
2006-06-01  Thomas Koenig  
        PR fortran/27715
        PR fortran/27715
        * arith.c:  Cast the characters from the strings to unsigned
        * arith.c:  Cast the characters from the strings to unsigned
        char to avoid values less than 0 for extended ASCII.
        char to avoid values less than 0 for extended ASCII.
2006-06-01  Per Bothner  
2006-06-01  Per Bothner  
        * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
        * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
        * scanner.c (gfc_gobble_whitespace): Likewise.
        * scanner.c (gfc_gobble_whitespace): Likewise.
2006-06-01  Paul Thomas  
2006-06-01  Paul Thomas  
        PR fortran/25098
        PR fortran/25098
        PR fortran/25147
        PR fortran/25147
        * interface.c (compare_parameter): Return 1 if the actual arg
        * interface.c (compare_parameter): Return 1 if the actual arg
        is external and the formal is a procedure.
        is external and the formal is a procedure.
        (compare_actual_formal): If the actual argument is a variable
        (compare_actual_formal): If the actual argument is a variable
        and the formal a procedure, this an error.  If a gsymbol exists
        and the formal a procedure, this an error.  If a gsymbol exists
        for a procedure of the same name, this is not yet resolved and
        for a procedure of the same name, this is not yet resolved and
        the error is cleared.
        the error is cleared.
        * trans-intrinsic.c (gfc_conv_associated): Make provision for
        * trans-intrinsic.c (gfc_conv_associated): Make provision for
        zero array length or zero string length contingent on presence
        zero array length or zero string length contingent on presence
        of target, for consistency with standard.
        of target, for consistency with standard.
2006-05-30  Asher Langton  
2006-05-30  Asher Langton  
        * symbol.c (check_conflict): Allow external, function, and
        * symbol.c (check_conflict): Allow external, function, and
        subroutine attributes with Cray pointees.
        subroutine attributes with Cray pointees.
        * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
        * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
        that point to procedures.
        that point to procedures.
        * gfortran.texi: Document new feature.
        * gfortran.texi: Document new feature.
2006-05-29  Jerry DeLisle  
2006-05-29  Jerry DeLisle  
        PR fortran/27634
        PR fortran/27634
        * io.c (check_format): Add error for missing period in format
        * io.c (check_format): Add error for missing period in format
        specifier unless -std=legacy.
        specifier unless -std=legacy.
        * gfortran.texi: Add description of expanded namelist read and
        * gfortran.texi: Add description of expanded namelist read and
        missing period in format extensions.
        missing period in format extensions.
2006-05-29  Francois-Xavier Coudert  
2006-05-29  Francois-Xavier Coudert  
        PR fortran/19777
        PR fortran/19777
        * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
        * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
        checking for assumed-size arrrays for all but the last dimension.
        checking for assumed-size arrrays for all but the last dimension.
2006-05-29  Francois-Xavier Coudert  
2006-05-29  Francois-Xavier Coudert  
        * invoke.texi: Change -fpackderived into -fpack-derived.
        * invoke.texi: Change -fpackderived into -fpack-derived.
2006-05-29  Kazu Hirata  
2006-05-29  Kazu Hirata  
        * options.c, primary.c, resolve.c, trans-common.c: Fix typos
        * options.c, primary.c, resolve.c, trans-common.c: Fix typos
        in error messages.
        in error messages.
2006-05-28  Kazu Hirata  
2006-05-28  Kazu Hirata  
        * check.c, expr.c, resolve.c, trans-common.c,
        * check.c, expr.c, resolve.c, trans-common.c,
        trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
        trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
2006-05-27  Francois-Xavier Coudert  
2006-05-27  Francois-Xavier Coudert  
        PR fortran/19777
        PR fortran/19777
        * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
        * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
        checking for assumed-size arrrays.
        checking for assumed-size arrrays.
2006-05-27  Paul Thomas  
2006-05-27  Paul Thomas  
        * trans-intrinsic.c (gfc_conv_associated): If pointer in first
        * trans-intrinsic.c (gfc_conv_associated): If pointer in first
        arguments has zero array length of zero string length, return
        arguments has zero array length of zero string length, return
        false.
        false.
2006-05-26  Francois-Xavier Coudert  
2006-05-26  Francois-Xavier Coudert  
        PR fortran/27524
        PR fortran/27524
        * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
        * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
        a temporary variable when -fbounds-check is enabled, since its
        a temporary variable when -fbounds-check is enabled, since its
        value will be needed later.
        value will be needed later.
2006-05-26  Thomas Koenig  
2006-05-26  Thomas Koenig  
        PR fortran/23151
        PR fortran/23151
        * io.c (match_io):  print (1,*) is an error.
        * io.c (match_io):  print (1,*) is an error.
2006-05-26  Paul Thomas  
2006-05-26  Paul Thomas  
        PR fortran/27709
        PR fortran/27709
        * resolve.c (find_array_spec): Add gfc_symbol, derived, and
        * resolve.c (find_array_spec): Add gfc_symbol, derived, and
        use to track repeated component references.
        use to track repeated component references.
        PR fortran/27155
        PR fortran/27155
        PR fortran/27449
        PR fortran/27449
        * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
        * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
        se->string_length throughout and use memcpy to populate the
        se->string_length throughout and use memcpy to populate the
        expression returned to the scalarizer.
        expression returned to the scalarizer.
        (gfc_size_in_bytes): New function.
        (gfc_size_in_bytes): New function.
2006-05-21  Paul Thomas  
2006-05-21  Paul Thomas  
        PR fortran/27613
        PR fortran/27613
        * primary.c (gfc_match_rvalue): Test if symbol represents a
        * primary.c (gfc_match_rvalue): Test if symbol represents a
        direct recursive function reference.  Error if array valued,
        direct recursive function reference.  Error if array valued,
        go to function0 otherwise.
        go to function0 otherwise.
2006-05-21  Paul Thomas  
2006-05-21  Paul Thomas  
        PR fortran/25746
        PR fortran/25746
        * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
        * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
        * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
        * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
        * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
        * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
        (gfc_trans_call): Call it.  Add new boolian argument to flag
        (gfc_trans_call): Call it.  Add new boolian argument to flag
        need for dependency checking. Assert intent OUT and IN for arg1
        need for dependency checking. Assert intent OUT and IN for arg1
        and arg2.
        and arg2.
        (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
        (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
        trans-stmt.h : Modify prototype of gfc_trans_call.
        trans-stmt.h : Modify prototype of gfc_trans_call.
        trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
        trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
        st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
        st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
        * dependency.c (gfc_check_fncall_dependency): Don't check other
        * dependency.c (gfc_check_fncall_dependency): Don't check other
        against itself.
        against itself.
        PR fortran/25090
        PR fortran/25090
        * resolve.c : Remove resolving_index_expr.
        * resolve.c : Remove resolving_index_expr.
        (entry_parameter): Remove.
        (entry_parameter): Remove.
        (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
        (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
        calls to entry_parameter and references to resolving_index_expr.
        calls to entry_parameter and references to resolving_index_expr.
        PR fortran/27584
        PR fortran/27584
        * check.c (gfc_check_associated): Replace NULL assert with an
        * check.c (gfc_check_associated): Replace NULL assert with an
        error message, since it is possible to generate bad code that
        error message, since it is possible to generate bad code that
        has us fall through to here..
        has us fall through to here..
        PR fortran/19015
        PR fortran/19015
        * iresolve.c (maxloc, minloc): If DIM is not present, pass the
        * iresolve.c (maxloc, minloc): If DIM is not present, pass the
        rank of ARRAY as the shape of the result.  Otherwise, pass the
        rank of ARRAY as the shape of the result.  Otherwise, pass the
        shape of ARRAY, less the dimension DIM.
        shape of ARRAY, less the dimension DIM.
        (maxval, minval): The same, when DIM is present, otherwise no
        (maxval, minval): The same, when DIM is present, otherwise no
        change.
        change.
2006-05-19  H.J. Lu  
2006-05-19  H.J. Lu  
        PR fortran/27662
        PR fortran/27662
        * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
        * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
        first stride to indicate a temporary.
        first stride to indicate a temporary.
        * trans-expr.c (gfc_conv_function_call): Likewise.
        * trans-expr.c (gfc_conv_function_call): Likewise.
2006-05-18  Francois-Xavier Coudert  
2006-05-18  Francois-Xavier Coudert  
            Feng Wang  
            Feng Wang  
        PR fortran/27552
        PR fortran/27552
        * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
        * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
        * data.c (create_character_intializer): Set from_H flag if character is
        * data.c (create_character_intializer): Set from_H flag if character is
        initialized by Hollerith constant.
        initialized by Hollerith constant.
2006-05-17  Francois-Xavier Coudert  
2006-05-17  Francois-Xavier Coudert  
        PR fortran/26551
        PR fortran/26551
        * resolve.c (resolve_call, resolve_function): Issue an error
        * resolve.c (resolve_call, resolve_function): Issue an error
        if a function or subroutine call is recursive but the function or
        if a function or subroutine call is recursive but the function or
        subroutine wasn't declared as such.
        subroutine wasn't declared as such.
2006-05-07  Francois-Xavier Coudert  
2006-05-07  Francois-Xavier Coudert  
        PR fortran/26551
        PR fortran/26551
        * gfortran.dg/recursive_check_1.f: New test.
        * gfortran.dg/recursive_check_1.f: New test.
2006-05-17  Francois-Xavier Coudert  
2006-05-17  Francois-Xavier Coudert  
        PR fortran/27320
        PR fortran/27320
        * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
        * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
        called procedure name.
        called procedure name.
2006-05-17  Jakub Jelinek  
2006-05-17  Jakub Jelinek  
        PR middle-end/27415
        PR middle-end/27415
        * trans-openmp.c (gfc_trans_omp_parallel_do,
        * trans-openmp.c (gfc_trans_omp_parallel_do,
        gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
        gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
        OMP_PARALLEL_COMBINED flag.
        OMP_PARALLEL_COMBINED flag.
2006-05-16  H.J. Lu  
2006-05-16  H.J. Lu  
        PR driver/26885
        PR driver/26885
        * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
        * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
        $(GCC_OBJS).
        $(GCC_OBJS).
2006-05-15  Paul Thomas  
2006-05-15  Paul Thomas  
        PR fortran/25090
        PR fortran/25090
        * resolve.c: Static resolving_index_expr initialized.
        * resolve.c: Static resolving_index_expr initialized.
        (entry_parameter): New function to emit errors for variables
        (entry_parameter): New function to emit errors for variables
        that are not entry parameters.
        that are not entry parameters.
        (gfc_resolve_expr): Call entry_parameter, when resolving
        (gfc_resolve_expr): Call entry_parameter, when resolving
        variables, if the namespace has entries and resolving_index_expr
        variables, if the namespace has entries and resolving_index_expr
        is set.
        is set.
        (resolve_charlen): Set resolving_index_expr before the call to
        (resolve_charlen): Set resolving_index_expr before the call to
        resolve_index_expr and reset it afterwards.
        resolve_index_expr and reset it afterwards.
        (resolve_fl_variable): The same before and after the call to
        (resolve_fl_variable): The same before and after the call to
        is_non_constant_shape_array, which ultimately makes a call to
        is_non_constant_shape_array, which ultimately makes a call to
        gfc_resolve_expr.
        gfc_resolve_expr.
        PR fortran/25082
        PR fortran/25082
        * resolve.c (resolve_code): Add error condition that the return
        * resolve.c (resolve_code): Add error condition that the return
        expression must be scalar.
        expression must be scalar.
        PR fortran/27411
        PR fortran/27411
        * matchexp.c (gfc_get_parentheses): New function.
        * matchexp.c (gfc_get_parentheses): New function.
        (match_primary): Remove inline code and call above.
        (match_primary): Remove inline code and call above.
        * gfortran.h: Provide prototype for gfc_get_parentheses.
        * gfortran.h: Provide prototype for gfc_get_parentheses.
        * resolve.c (resolve_array_ref): Call the above, when start is a
        * resolve.c (resolve_array_ref): Call the above, when start is a
        derived type variable array reference.
        derived type variable array reference.
2006-05-15  Jakub Jelinek  
2006-05-15  Jakub Jelinek  
        PR fortran/27446
        PR fortran/27446
        * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
        * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
        OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
        OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
2006-05-14  H.J. Lu  
2006-05-14  H.J. Lu  
        * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
        * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
2006-05-11  Francois-Xavier Coudert  
2006-05-11  Francois-Xavier Coudert  
        PR fortran/27553
        PR fortran/27553
        * parse.c (next_free): Return instead of calling decode_statement
        * parse.c (next_free): Return instead of calling decode_statement
        upon error.
        upon error.
2006-05-10  Thomas Koenig  
2006-05-10  Thomas Koenig  
        PR fortran/27470
        PR fortran/27470
        * trans-array.c(gfc_array_allocate):  If ref->next exists
        * trans-array.c(gfc_array_allocate):  If ref->next exists
        that is if there is a statement like ALLOCATE(foo%bar(2)),
        that is if there is a statement like ALLOCATE(foo%bar(2)),
        F95 rules require that bar should be a pointer.
        F95 rules require that bar should be a pointer.
2006-05-10  Francois-Xavier Coudert  
2006-05-10  Francois-Xavier Coudert  
        PR fortran/20460
        PR fortran/20460
        * resolve.c (gfc_resolve_index): Make REAL array indices a
        * resolve.c (gfc_resolve_index): Make REAL array indices a
        GFC_STD_LEGACY feature.
        GFC_STD_LEGACY feature.
2006-05-10  Francois-Xavier Coudert  
2006-05-10  Francois-Xavier Coudert  
        PR fortran/24549
        PR fortran/24549
        * parse.c (reject_statement): Clear gfc_new_block.
        * parse.c (reject_statement): Clear gfc_new_block.
2006-05-09  Steven G. Kargl  
2006-05-09  Steven G. Kargl  
        * invoke.texi: Missed file in previous commit.  Update
        * invoke.texi: Missed file in previous commit.  Update
         description of -fall-intrinsics
         description of -fall-intrinsics
2006-05-07  Steven Boscher  
2006-05-07  Steven Boscher  
        PR fortran/27378
        PR fortran/27378
        * parse.c (next_statement): Add check to avoid an ICE when
        * parse.c (next_statement): Add check to avoid an ICE when
        gfc_current_locus.lb is not set.
        gfc_current_locus.lb is not set.
2006-05-07  Tobias Schlüter  
2006-05-07  Tobias Schlüter  
        PR fortran/27457
        PR fortran/27457
        * match.c (match_case_eos): Error out on garbage following
        * match.c (match_case_eos): Error out on garbage following
        CASE(...).
        CASE(...).
2006-05-07  Paul Thomas  
2006-05-07  Paul Thomas  
        PR fortran/24813
        PR fortran/24813
        * trans-array.c (get_array_ctor_strlen): Remove static attribute.
        * trans-array.c (get_array_ctor_strlen): Remove static attribute.
        * trans.h: Add prototype for get_array_ctor_strlen.
        * trans.h: Add prototype for get_array_ctor_strlen.
        * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
        * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
        and call get_array_ctor_strlen.
        and call get_array_ctor_strlen.
2006-05-05  Steven G. Kargl  
2006-05-05  Steven G. Kargl  
        * invoke.texi: Update description of -fall-intrinsics
        * invoke.texi: Update description of -fall-intrinsics
        * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
        * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
        -fall-intrinsics is used.
        -fall-intrinsics is used.
        (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
        (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
2006-05-04  Tobias Schlüter  
2006-05-04  Tobias Schlüter  
        * simplify.c (ascii_table): Fix wrong entry.
        * simplify.c (ascii_table): Fix wrong entry.
2006-05-02  Steven G. Kargl  
2006-05-02  Steven G. Kargl  
        PR fortran/26896
        PR fortran/26896
        * lang.opt: Fix -Wtab description
        * lang.opt: Fix -Wtab description
        PR fortran/20248
        PR fortran/20248
        * lang.opt: New flag -fall-intrinsics.
        * lang.opt: New flag -fall-intrinsics.
        * invoke.texi:  Document option.
        * invoke.texi:  Document option.
        * gfortran.h (options_t):  New member flag_all_intrinsics.
        * gfortran.h (options_t):  New member flag_all_intrinsics.
        * options.c (gfc_init_options, gfc_handle_option): Set new option.
        * options.c (gfc_init_options, gfc_handle_option): Set new option.
        sort nearby misplaced options.
        sort nearby misplaced options.
        * intrinsic.c (add_sym, make_generic, make_alias):  Use it.
        * intrinsic.c (add_sym, make_generic, make_alias):  Use it.
2006-05-02 Paul Thomas 
2006-05-02 Paul Thomas 
        PR fortran/27269
        PR fortran/27269
        * module.c: Add static flag in_load_equiv.
        * module.c: Add static flag in_load_equiv.
        (mio_expr_ref): Return if no symtree and in_load_equiv.
        (mio_expr_ref): Return if no symtree and in_load_equiv.
        (load_equiv): If any of the equivalence members have no symtree, free
        (load_equiv): If any of the equivalence members have no symtree, free
        the equivalence and the associated expressions.
        the equivalence and the associated expressions.
        PR fortran/27324
        PR fortran/27324
        * trans-common.c (gfc_trans_common): Invert the order of calls to
        * trans-common.c (gfc_trans_common): Invert the order of calls to
        finish equivalences and gfc_commit_symbols.
        finish equivalences and gfc_commit_symbols.
2006-04-29  Francois-Xavier Coudert  
2006-04-29  Francois-Xavier Coudert  
        PR fortran/25681
        PR fortran/25681
        * simplify.c (simplify_len): Character variables with constant
        * simplify.c (simplify_len): Character variables with constant
        length can be simplified.
        length can be simplified.
2006-04-29  H.J. Lu  
2006-04-29  H.J. Lu  
        PR fortran/27351
        PR fortran/27351
        * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
        * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
        before gfc_conv_expr_descriptor.
        before gfc_conv_expr_descriptor.
2006-04-23  Paul Thomas  
2006-04-23  Paul Thomas  
        PR fortran/25099
        PR fortran/25099
        * resolve.c (resolve_call): Check conformity of elemental
        * resolve.c (resolve_call): Check conformity of elemental
        subroutine actual arguments.
        subroutine actual arguments.
2006-04-22  Jakub Jelinek  
2006-04-22  Jakub Jelinek  
        PR fortran/26769
        PR fortran/26769
        * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
        * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
        (gfc_resolve_transpose): Use transpose_r16 for real(16).
        (gfc_resolve_transpose): Use transpose_r16 for real(16).
2006-04-21 Paul Thomas 
2006-04-21 Paul Thomas 
        PR fortran/27122
        PR fortran/27122
        * resolve.c (resolve_function): Remove general restriction on auto
        * resolve.c (resolve_function): Remove general restriction on auto
        character length function interfaces.
        character length function interfaces.
        (gfc_resolve_uops): Check restrictions on defined operator
        (gfc_resolve_uops): Check restrictions on defined operator
        procedures.
        procedures.
        (resolve_types): Call the check for defined operators.
        (resolve_types): Call the check for defined operators.
        PR fortran/27113
        PR fortran/27113
        * trans-array.c (gfc_trans_array_constructor_subarray): Remove
        * trans-array.c (gfc_trans_array_constructor_subarray): Remove
        redundant gfc_todo_error.
        redundant gfc_todo_error.
        (get_array_ctor_var_strlen): Remove typo in enum.
        (get_array_ctor_var_strlen): Remove typo in enum.
2006-04-18  Bernhard Fischer  
2006-04-18  Bernhard Fischer  
        * parse.c (next_free): Use consistent error string between
        * parse.c (next_free): Use consistent error string between
        free-form and fixed-form for illegal statement label of zero.
        free-form and fixed-form for illegal statement label of zero.
        (next_fixed): Use consistent warning string between free-form
        (next_fixed): Use consistent warning string between free-form
        and fixed-form for statement labels for empty statements.
        and fixed-form for statement labels for empty statements.
2006-04-18  Steve Ellcey  
2006-04-18  Steve Ellcey  
        * trans-io.c (gfc_build_io_library_fndecls): Align pad.
        * trans-io.c (gfc_build_io_library_fndecls): Align pad.
2006-04-16  Thomas Koenig  
2006-04-16  Thomas Koenig  
        PR fortran/26017
        PR fortran/26017
        * trans-array.c(gfc_array_init_size):  Introduce or_expr
        * trans-array.c(gfc_array_init_size):  Introduce or_expr
        which is true if the size along any dimension
        which is true if the size along any dimension
        is negative.  Create a temporary variable with base
        is negative.  Create a temporary variable with base
        name size.  If or_expr is true, set the temporary to 0,
        name size.  If or_expr is true, set the temporary to 0,
        to the normal size otherwise.
        to the normal size otherwise.
2006-04-16  Paul Thomas  
2006-04-16  Paul Thomas  
        PR fortran/26822
        PR fortran/26822
        * intrinsic.c (add_functions): Mark LOGICAL as elemental.
        * intrinsic.c (add_functions): Mark LOGICAL as elemental.
        PR fortran/26787
        PR fortran/26787
        * expr.c (gfc_check_assign): Extend scope of error to include
        * expr.c (gfc_check_assign): Extend scope of error to include
        assignments to a procedure in the main program or, from a
        assignments to a procedure in the main program or, from a
        module or internal procedure that is not that represented by
        module or internal procedure that is not that represented by
        the lhs symbol. Use VARIABLE rather than l-value in message.
        the lhs symbol. Use VARIABLE rather than l-value in message.
        PR fortran/27096
        PR fortran/27096
        * trans-array.c (gfc_trans_deferred_array): If the backend_decl
        * trans-array.c (gfc_trans_deferred_array): If the backend_decl
        is not a descriptor, dereference and then test and use the type.
        is not a descriptor, dereference and then test and use the type.
        PR fortran/25597
        PR fortran/25597
        * trans-decl.c (gfc_trans_deferred_vars): Check if an array
        * trans-decl.c (gfc_trans_deferred_vars): Check if an array
        result, is also automatic character length.  If so, process
        result, is also automatic character length.  If so, process
        the character length.
        the character length.
        PR fortran/18003
        PR fortran/18003
        PR fortran/25669
        PR fortran/25669
        PR fortran/26834
        PR fortran/26834
        * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
        * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
        data.info.dimen for bound intrinsics.
        data.info.dimen for bound intrinsics.
        * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
        * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
        UBOUND intrinsics and supply their shape information to the ss
        UBOUND intrinsics and supply their shape information to the ss
        and the loop.
        and the loop.
        PR fortran/27124
        PR fortran/27124
        * trans_expr.c (gfc_trans_function_call):  Add a new block, post,
        * trans_expr.c (gfc_trans_function_call):  Add a new block, post,
        in to which all the argument post blocks are put.  Add this block
        in to which all the argument post blocks are put.  Add this block
        to se->pre after a byref call or to se->post, otherwise.
        to se->pre after a byref call or to se->post, otherwise.
2006-04-14  Roger Sayle  
2006-04-14  Roger Sayle  
        * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
        * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
        of build2 and convert to construct "x < 0" rather than "x <= -1".
        of build2 and convert to construct "x < 0" rather than "x <= -1".
2006-04-13  Richard Henderson  
2006-04-13  Richard Henderson  
        * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
        * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
        number of operands to OMP_SECTIONS.
        number of operands to OMP_SECTIONS.
2006-04-08  Kazu Hirata  
2006-04-08  Kazu Hirata  
        * gfortran.texi: Fix typos.  Follow spelling conventions.
        * gfortran.texi: Fix typos.  Follow spelling conventions.
        * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
        * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
        Follow spelling conventions.
        Follow spelling conventions.
2006-04-05  Roger Sayle  
2006-04-05  Roger Sayle  
        * dependency.c (get_no_elements): Delete function.
        * dependency.c (get_no_elements): Delete function.
        (get_deps): Delete function.
        (get_deps): Delete function.
        (transform_sections): Delete function.
        (transform_sections): Delete function.
        (gfc_check_section_vs_section): Significant rewrite.
        (gfc_check_section_vs_section): Significant rewrite.
2006-04-04  H.J. Lu  
2006-04-04  H.J. Lu  
        PR fortran/25619
        PR fortran/25619
        * trans-array.c (gfc_conv_expr_descriptor): Only dereference
        * trans-array.c (gfc_conv_expr_descriptor): Only dereference
        character pointer when copying temporary.
        character pointer when copying temporary.
        PR fortran/23634
        PR fortran/23634
        * trans-array.c (gfc_conv_expr_descriptor): Properly copy
        * trans-array.c (gfc_conv_expr_descriptor): Properly copy
        temporary character with non constant size.
        temporary character with non constant size.
2006-04-03  Paul Thomas  
2006-04-03  Paul Thomas  
        PR fortran/26891
        PR fortran/26891
        * trans.h: Prototype for gfc_conv_missing_dummy.
        * trans.h: Prototype for gfc_conv_missing_dummy.
        * trans-expr (gfc_conv_missing_dummy): New function
        * trans-expr (gfc_conv_missing_dummy): New function
        (gfc_conv_function_call): Call it and tidy up some of the code.
        (gfc_conv_function_call): Call it and tidy up some of the code.
        * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
        * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
        PR fortran/26976
        PR fortran/26976
        * array.c (gfc_array_dimen_size): If available, return shape[dimen].
        * array.c (gfc_array_dimen_size): If available, return shape[dimen].
        * resolve.c (resolve_function): If available, use the argument
        * resolve.c (resolve_function): If available, use the argument
        shape for the function expression.
        shape for the function expression.
        * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
        * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
2006-04-02  Erik Edelmann  
2006-04-02  Erik Edelmann  
        * trans-array.c (gfc_trans_dealloc_allocated): Take a
        * trans-array.c (gfc_trans_dealloc_allocated): Take a
        tree representation of the array to be deallocated as argument
        tree representation of the array to be deallocated as argument
        instead of its gfc_symbol.
        instead of its gfc_symbol.
        (gfc_trans_deferred_array): Update call to
        (gfc_trans_deferred_array): Update call to
        gfc_trans_dealloc_allocated.
        gfc_trans_dealloc_allocated.
        * trans-array.h (gfc_trans_dealloc_allocated): Update
        * trans-array.h (gfc_trans_dealloc_allocated): Update
        prototype.
        prototype.
        * trans-expr.c (gfc_conv_function_call): Update call to
        * trans-expr.c (gfc_conv_function_call): Update call to
        gfc_trans_dealloc_allocated, get indirect reference to dummy
        gfc_trans_dealloc_allocated, get indirect reference to dummy
        arguments.
        arguments.
2006-04-01  Roger Sayle  
2006-04-01  Roger Sayle  
        PR fortran/25270
        PR fortran/25270
        * trans-array.c (gfc_trans_allocate_array_storage): In array index
        * trans-array.c (gfc_trans_allocate_array_storage): In array index
        calculations use gfc_index_zero_node and gfc_index_one_node instead
        calculations use gfc_index_zero_node and gfc_index_one_node instead
        of integer_zero_node and integer_one_node respectively.
        of integer_zero_node and integer_one_node respectively.
        (gfc_conv_array_transpose): Likewise.
        (gfc_conv_array_transpose): Likewise.
        (gfc_conv_ss_startstride): Likewise.
        (gfc_conv_ss_startstride): Likewise.
        (gfc_trans_dummy_array_bias): Likewise.
        (gfc_trans_dummy_array_bias): Likewise.
2006-04-01  Roger Sayle  
2006-04-01  Roger Sayle  
        * dependency.c (gfc_is_inside_range): Delete.
        * dependency.c (gfc_is_inside_range): Delete.
        (gfc_check_element_vs_section): Significant rewrite.
        (gfc_check_element_vs_section): Significant rewrite.
2006-04-01  Roger Sayle  
2006-04-01  Roger Sayle  
        * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
        * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
        plus operators when comparing expressions.  Handle comparisons of
        plus operators when comparing expressions.  Handle comparisons of
        the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
        the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
        C is an integer constant.  Handle comparisons of the form "P+Q vs.
        C is an integer constant.  Handle comparisons of the form "P+Q vs.
        R+S" and "P-Q vs. R-S".  Handle comparisons of integral extensions
        R+S" and "P-Q vs. R-S".  Handle comparisons of integral extensions
        specially (increasing functions) so extend(A) > extend(B), when A>B.
        specially (increasing functions) so extend(A) > extend(B), when A>B.
        (gfc_check_element_vs_element): Move test later, so that we ignore
        (gfc_check_element_vs_element): Move test later, so that we ignore
        the fact that "A < B" or "A > B" when A or B contains a forall index.
        the fact that "A < B" or "A > B" when A or B contains a forall index.
2006-03-31  Asher Langton  
2006-03-31  Asher Langton  
        PR fortran/25358
        PR fortran/25358
        * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
        * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
2006-03-30  Paul Thomas 
2006-03-30  Paul Thomas 
            Bud Davis  
            Bud Davis  
        PR 21130
        PR 21130
        * module.c (load_needed): Traverse entire tree before returning.
        * module.c (load_needed): Traverse entire tree before returning.
2006-03-30  Roger Sayle  
2006-03-30  Roger Sayle  
        PR middle-end/22375
        PR middle-end/22375
        * trans.c (gfc_trans_runtime_check): Promote the arguments of
        * trans.c (gfc_trans_runtime_check): Promote the arguments of
        __builtin_expect to the correct types, and the result back to
        __builtin_expect to the correct types, and the result back to
        boolean_type_node.
        boolean_type_node.
2006-03-29  Carlos O'Donell  
2006-03-29  Carlos O'Donell  
        * Make-lang.in: Rename docdir to gcc_docdir.
        * Make-lang.in: Rename docdir to gcc_docdir.
2006-03-28  Steven G. Kargl  
2006-03-28  Steven G. Kargl  
        * intrinsic.texi: s/floor/float in previous commit.
        * intrinsic.texi: s/floor/float in previous commit.
2006-03-28 Paul Thomas 
2006-03-28 Paul Thomas 
        PR fortran/26779
        PR fortran/26779
        * resolve.c (resolve_fl_procedure): Do not check the access of
        * resolve.c (resolve_fl_procedure): Do not check the access of
        derived types for internal procedures.
        derived types for internal procedures.
2006-03-27  Jakub Jelinek  
2006-03-27  Jakub Jelinek  
        * io.c (check_io_constraints): Don't look at
        * io.c (check_io_constraints): Don't look at
        dt->advance->value.charater.string, unless it is a CHARACTER
        dt->advance->value.charater.string, unless it is a CHARACTER
        constant.
        constant.
        * f95-lang.c (gfc_get_alias_set): New function.
        * f95-lang.c (gfc_get_alias_set): New function.
        (LANG_HOOKS_GET_ALIAS_SET): Define.
        (LANG_HOOKS_GET_ALIAS_SET): Define.
2006-03-25  Steven G. Kargl  
2006-03-25  Steven G. Kargl  
        PR fortran/26816
        PR fortran/26816
        * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
        * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
        * intrinsic.texi: Document FLOAT.
        * intrinsic.texi: Document FLOAT.
2006-03-25  Thomas Koenig  
2006-03-25  Thomas Koenig  
        PR fortran/26769
        PR fortran/26769
        * iresolve.c (gfc_resolve_reshape):  Remove doubling of
        * iresolve.c (gfc_resolve_reshape):  Remove doubling of
        kind for complex. For real(kind=10), call reshape_r10.
        kind for complex. For real(kind=10), call reshape_r10.
        (gfc_resolve_transpose):  For real(kind=10), call
        (gfc_resolve_transpose):  For real(kind=10), call
        transpose_r10.
        transpose_r10.
2006-03-25  Roger Sayle  
2006-03-25  Roger Sayle  
        * dependency.c (gfc_check_dependency): Improve handling of pointers;
        * dependency.c (gfc_check_dependency): Improve handling of pointers;
        Two variables of different types can't have a dependency, and two
        Two variables of different types can't have a dependency, and two
        variables with the same symbol are equal, even if pointers.
        variables with the same symbol are equal, even if pointers.
2006-03-24  Roger Sayle  
2006-03-24  Roger Sayle  
        * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
        * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
        * match.c (match_forall_iterator): Set forall_index field on
        * match.c (match_forall_iterator): Set forall_index field on
        the iteration variable's symbol.
        the iteration variable's symbol.
        * dependency.c (contains_forall_index_p): New function to
        * dependency.c (contains_forall_index_p): New function to
        traverse a gfc_expr to check whether it contains a variable
        traverse a gfc_expr to check whether it contains a variable
        with forall_index set in it's symbol.
        with forall_index set in it's symbol.
        (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
        (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
        constant expressions that don't variables used as FORALL indices.
        constant expressions that don't variables used as FORALL indices.
2006-03-22  Volker Reichelt  
2006-03-22  Volker Reichelt  
        PR driver/22600
        PR driver/22600
        * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
        * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
2006-03-22  Thomas Koenig  
2006-03-22  Thomas Koenig  
        PR fortran/19303
        PR fortran/19303
        * gfortran.h (gfc_option_t):  Add record_marker.
        * gfortran.h (gfc_option_t):  Add record_marker.
        * lang.opt:  Add -frecord-marker=4 and -frecord-marker=8.
        * lang.opt:  Add -frecord-marker=4 and -frecord-marker=8.
        * trans-decl.c:  Add gfor_fndecl_set_record_marker.
        * trans-decl.c:  Add gfor_fndecl_set_record_marker.
        (gfc_build_builtin_function_decls): Set
        (gfc_build_builtin_function_decls): Set
        gfor_fndecl_set_record_marker.
        gfor_fndecl_set_record_marker.
        (gfc_generate_function_code):  If we are in the main program
        (gfc_generate_function_code):  If we are in the main program
        and -frecord-marker was provided, call set_record_marker.
        and -frecord-marker was provided, call set_record_marker.
        * options.c (gfc_handle_option):  Add handling for
        * options.c (gfc_handle_option):  Add handling for
        -frecord-marker=4 and -frecord-marker=8.
        -frecord-marker=4 and -frecord-marker=8.
        * invoke.texi:  Document -frecord-marker.
        * invoke.texi:  Document -frecord-marker.
2006-03-22  Paul Thomas  
2006-03-22  Paul Thomas  
        PR fortran/17298
        PR fortran/17298
        * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
        * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
        function to implement array valued TRANSFER intrinsic.
        function to implement array valued TRANSFER intrinsic.
        (gfc_conv_intrinsic_function): Call the new function if TRANSFER
        (gfc_conv_intrinsic_function): Call the new function if TRANSFER
        and non-null se->ss.
        and non-null se->ss.
        (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
        (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
        special cases by calling gfc_walk_intrinsic_libfunc directly.
        special cases by calling gfc_walk_intrinsic_libfunc directly.
2006-03-21  Toon Moene  
2006-03-21  Toon Moene  
        * options.c (gfc_init_options): Initialize
        * options.c (gfc_init_options): Initialize
        flag_argument_noalias to 3.
        flag_argument_noalias to 3.
2006-03-20  Thomas Koenig  
2006-03-20  Thomas Koenig  
        PR fortran/20935
        PR fortran/20935
        * iresolve.c (gfc_resolve_maxloc):   If mask is scalar,
        * iresolve.c (gfc_resolve_maxloc):   If mask is scalar,
        prefix the function name with an "s".  If the mask is scalar
        prefix the function name with an "s".  If the mask is scalar
        or if its kind is smaller than gfc_default_logical_kind,
        or if its kind is smaller than gfc_default_logical_kind,
        coerce it to default kind.
        coerce it to default kind.
        (gfc_resolve_maxval):  Likewise.
        (gfc_resolve_maxval):  Likewise.
        (gfc_resolve_minloc):  Likewise.
        (gfc_resolve_minloc):  Likewise.
        (gfc_resolve_minval):  Likewise.
        (gfc_resolve_minval):  Likewise.
        (gfc_resolve_product):  Likewise.
        (gfc_resolve_product):  Likewise.
        (gfc_resolve_sum):  Likewise.
        (gfc_resolve_sum):  Likewise.
2006-03-19  Paul Thomas  
2006-03-19  Paul Thomas  
        PR fortran/26741
        PR fortran/26741
        *expr.c (external_spec_function): Permit elemental functions.
        *expr.c (external_spec_function): Permit elemental functions.
        PR fortran/26716
        PR fortran/26716
        *interface.c (compare_actual_formal): Detect call for procedure
        *interface.c (compare_actual_formal): Detect call for procedure
        usage and require rank checking, in this case, for assumed shape
        usage and require rank checking, in this case, for assumed shape
        and deferred shape arrays.
        and deferred shape arrays.
        (gfc_procedure_use): Revert to pre-PR25070 call to
        (gfc_procedure_use): Revert to pre-PR25070 call to
        compare_actual_formal that does not require rank checking..
        compare_actual_formal that does not require rank checking..
2006-03-16  Roger Sayle  
2006-03-16  Roger Sayle  
        * gfortran.h (gfc_equiv_info): Add length field.
        * gfortran.h (gfc_equiv_info): Add length field.
        * trans-common.c (copy_equiv_list_to_ns): Set the length field.
        * trans-common.c (copy_equiv_list_to_ns): Set the length field.
        * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
        * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
        and length fields to determine whether the two equivalenced symbols
        and length fields to determine whether the two equivalenced symbols
        overlap in memory.
        overlap in memory.
2006-03-14  Jerry DeLisle  
2006-03-14  Jerry DeLisle  
        PR fortran/19101
        PR fortran/19101
        * gfortran.h: Add warn_ampersand.
        * gfortran.h: Add warn_ampersand.
        * invoke.texi: Add documentation for new option.
        * invoke.texi: Add documentation for new option.
        * lang.opt: Add Wampersand.
        * lang.opt: Add Wampersand.
        * options.c (gfc_init_options): Initialize warn_ampersand.
        * options.c (gfc_init_options): Initialize warn_ampersand.
        (gfc_post_options): Set the warn if pedantic.
        (gfc_post_options): Set the warn if pedantic.
        (set_Wall): Set warn_ampersand.
        (set_Wall): Set warn_ampersand.
        (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
        (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
        * scanner.c (gfc_next_char_literal): Add test for missing '&' in
        * scanner.c (gfc_next_char_literal): Add test for missing '&' in
        continued character constant and give warning if missing.
        continued character constant and give warning if missing.
2006-03-14  Steven G. Kargl  
2006-03-14  Steven G. Kargl  
        PR 18537
        PR 18537
        * gfortran.h: Wrap Copyright line.
        * gfortran.h: Wrap Copyright line.
        (gfc_option_t): add warn_tabs member.
        (gfc_option_t): add warn_tabs member.
        * lang.opt: Update Coyright year.  Add the Wtabs.
        * lang.opt: Update Coyright year.  Add the Wtabs.
        * invoke.texi: Document -Wtabs.
        * invoke.texi: Document -Wtabs.
        * scanner.c (gfc_gobble_whitespace): Use warn_tabs.  Add linenum to
        * scanner.c (gfc_gobble_whitespace): Use warn_tabs.  Add linenum to
        suppress multiple warnings.
        suppress multiple warnings.
        (load_line): Use warn_tabs.  Add linenum, current_line, seen_comment
        (load_line): Use warn_tabs.  Add linenum, current_line, seen_comment
        to suppress multiple warnings.
        to suppress multiple warnings.
        * options.c (gfc_init_options): Initialize warn_tabs.
        * options.c (gfc_init_options): Initialize warn_tabs.
        (set_Wall): set warn_tabs for -Wall.
        (set_Wall): set warn_tabs for -Wall.
        (gfc_post_options): Adjust flag_tabs depending on -pedantic.
        (gfc_post_options): Adjust flag_tabs depending on -pedantic.
        (gfc_handle_option):  Process command-line option -W[no-]tabs
        (gfc_handle_option):  Process command-line option -W[no-]tabs
2006-03-13  Paul Thomas  
2006-03-13  Paul Thomas  
        PR fortran/25378
        PR fortran/25378
        * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
        * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
        modify the condition for updating it, to implement the F2003 requirement for all(mask)
        modify the condition for updating it, to implement the F2003 requirement for all(mask)
        is false.
        is false.
2006-03-13  Jakub Jelinek  
2006-03-13  Jakub Jelinek  
        * trans-openmp.c (gfc_trans_omp_variable): Handle references
        * trans-openmp.c (gfc_trans_omp_variable): Handle references
        to parent result.
        to parent result.
        * trans-expr.c (gfc_conv_variable): Remove useless setting
        * trans-expr.c (gfc_conv_variable): Remove useless setting
        of parent_flag, formatting.
        of parent_flag, formatting.
        * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
        * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
        GFC_DECL_RESULT flag.
        GFC_DECL_RESULT flag.
2006-03-11  Roger Sayle  
2006-03-11  Roger Sayle  
        * dependency.c (gfc_dep_compare_expr) : Allow unary and
        * dependency.c (gfc_dep_compare_expr) : Allow unary and
        binary operators to compare equal if their operands are equal.
        binary operators to compare equal if their operands are equal.
        : Allow "constant" intrinsic conversion functions
        : Allow "constant" intrinsic conversion functions
        to compare equal, if their operands are equal.
        to compare equal, if their operands are equal.
2006-03-11  Erik Edelmann  
2006-03-11  Erik Edelmann  
        * symbol.c (check_conflict): Allow allocatable function results,
        * symbol.c (check_conflict): Allow allocatable function results,
        except for elemental functions.
        except for elemental functions.
        * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
        * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
        (gfc_trans_create_temp_array): ... this, and add new argument
        (gfc_trans_create_temp_array): ... this, and add new argument
        callee_alloc.
        callee_alloc.
        (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
        (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
        to gfc_trans_allocate_temp_array.
        to gfc_trans_allocate_temp_array.
        * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
        * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
        * trans-expr.c (gfc_conv_function_call): Use new arg of
        * trans-expr.c (gfc_conv_function_call): Use new arg of
        gfc_trans_create_temp_array avoid pre-allocation of temporary
        gfc_trans_create_temp_array avoid pre-allocation of temporary
        result variables of pointer AND allocatable functions.
        result variables of pointer AND allocatable functions.
        (gfc_trans_arrayfunc_assign): Return NULL for allocatable
        (gfc_trans_arrayfunc_assign): Return NULL for allocatable
        functions.
        functions.
        * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
        * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
        from sym->result to sym.
        from sym->result to sym.
2006-03-09  Erik Edelmann  
2006-03-09  Erik Edelmann  
        * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
        * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
        attribute from sym to new_sym.  Call build_fold_indirect_ref()
        attribute from sym to new_sym.  Call build_fold_indirect_ref()
        for allocatable arguments.
        for allocatable arguments.
2006-03-09 Paul Thomas 
2006-03-09 Paul Thomas 
        PR fortran/26257
        PR fortran/26257
        * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
        * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
        the offset and data when se->data_not_needed is set.
        the offset and data when se->data_not_needed is set.
        * trans.h: Include the data_not_need bit in gfc_se.
        * trans.h: Include the data_not_need bit in gfc_se.
        * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
        * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
2006-03-06  Paul Thomas  
2006-03-06  Paul Thomas  
            Erik Edelmann  
            Erik Edelmann  
        * trans-array.c (gfc_trans_dealloc_allocated): New function.
        * trans-array.c (gfc_trans_dealloc_allocated): New function.
        (gfc_trans_deferred_array): Use it, instead of inline code.
        (gfc_trans_deferred_array): Use it, instead of inline code.
        * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
        * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
        * trans-expr.c (gfc_conv_function_call): Deallocate allocated
        * trans-expr.c (gfc_conv_function_call): Deallocate allocated
        ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
        ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
2006-03-06  Paul Thomas  
2006-03-06  Paul Thomas  
        PR fortran/26107
        PR fortran/26107
        * resolve.c (resolve_function): Add name after test for pureness.
        * resolve.c (resolve_function): Add name after test for pureness.
        PR fortran/19546
        PR fortran/19546
        * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
        * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
        store current_function_decl, replace with parent, whilst calls are
        store current_function_decl, replace with parent, whilst calls are
        made to gfc_get_fake_result_decl, and restore afterwards. Signal this
        made to gfc_get_fake_result_decl, and restore afterwards. Signal this
        to gfc_get_fake_result_decl with a new argument, parent_flag.
        to gfc_get_fake_result_decl with a new argument, parent_flag.
        * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
        * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
        is set to zero.
        is set to zero.
        * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
        * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
        * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
        * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
        add decl to parent function. Replace refs to current_fake_result_decl
        add decl to parent function. Replace refs to current_fake_result_decl
        with refs to this_result_decl.
        with refs to this_result_decl.
        (gfc_generate_function_code): Null parent_fake_result_decl before the
        (gfc_generate_function_code): Null parent_fake_result_decl before the
        translation of code for contained procedures. Set parent_flag to zero
        translation of code for contained procedures. Set parent_flag to zero
        in call to gfc_get_fake_result_decl.
        in call to gfc_get_fake_result_decl.
        * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
        * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
2006-03-05  Steven G. Kargl  
2006-03-05  Steven G. Kargl  
        * simplify.c (gfc_simplify_verify):  Fix return when SET=''.
        * simplify.c (gfc_simplify_verify):  Fix return when SET=''.
2006-03-05  Erik Edelmann  
2006-03-05  Erik Edelmann  
        PR fortran/16136
        PR fortran/16136
        * symbol.c (conf_std): New macro.
        * symbol.c (conf_std): New macro.
        (check_conflict): Use it to allow ALLOCATABLE dummy
        (check_conflict): Use it to allow ALLOCATABLE dummy
        arguments for F2003.
        arguments for F2003.
        * trans-expr.c (gfc_conv_function_call): Pass the
        * trans-expr.c (gfc_conv_function_call): Pass the
        address of the array descriptor when dummy argument is
        address of the array descriptor when dummy argument is
        ALLOCATABLE.
        ALLOCATABLE.
        * interface.c (compare_allocatable): New function.
        * interface.c (compare_allocatable): New function.
        (compare_actual_formal): Use it.
        (compare_actual_formal): Use it.
        * resolve.c (resolve_deallocate_expr,
        * resolve.c (resolve_deallocate_expr,
        resolve_allocate_expr): Check that INTENT(IN) variables
        resolve_allocate_expr): Check that INTENT(IN) variables
        aren't (de)allocated.
        aren't (de)allocated.
        * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
        * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
        dummy arguments as supported.
        dummy arguments as supported.
2006-03-03  Roger Sayle  
2006-03-03  Roger Sayle  
        * dependency.c (gfc_check_element_vs_element): Revert last change.
        * dependency.c (gfc_check_element_vs_element): Revert last change.
2006-03-03  Roger Sayle  
2006-03-03  Roger Sayle  
        * dependency.c (gfc_check_element_vs_element): Consider two
        * dependency.c (gfc_check_element_vs_element): Consider two
        unordered scalar subscripts as (potentially) equal.
        unordered scalar subscripts as (potentially) equal.
2006-03-03  Roger Sayle  
2006-03-03  Roger Sayle  
        * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
        * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
        check whether two array references have a dependency.
        check whether two array references have a dependency.
        (gfc_check_element_vs_element): Assume lref and rref must be
        (gfc_check_element_vs_element): Assume lref and rref must be
        REF_ARRAYs.  If gfc_dep_compare_expr returns -2, assume these
        REF_ARRAYs.  If gfc_dep_compare_expr returns -2, assume these
        references could potentially overlap.
        references could potentially overlap.
        (gfc_dep_resolver): Whitespace and comment tweaks.  Assume a
        (gfc_dep_resolver): Whitespace and comment tweaks.  Assume a
        dependency if the references have different depths.  Rewrite
        dependency if the references have different depths.  Rewrite
        final term to clarrify we only have a dependency for overlaps.
        final term to clarrify we only have a dependency for overlaps.
2006-03-03  Thomas Koenig  
2006-03-03  Thomas Koenig  
        PR fortran/25031
        PR fortran/25031
        * trans-array.h:  Adjust gfc_array_allocate prototype.
        * trans-array.h:  Adjust gfc_array_allocate prototype.
        * trans-array.c (gfc_array_allocate):  Change type of
        * trans-array.c (gfc_array_allocate):  Change type of
        gfc_array_allocatate to bool.  Function returns true if
        gfc_array_allocatate to bool.  Function returns true if
        it operates on an array.  Change second argument to gfc_expr.
        it operates on an array.  Change second argument to gfc_expr.
        Find last reference in chain.
        Find last reference in chain.
        If the function operates on an allocatable array, emit call to
        If the function operates on an allocatable array, emit call to
        allocate_array() or allocate64_array().
        allocate_array() or allocate64_array().
        * trans-stmt.c (gfc_trans_allocate):  Code to follow to last
        * trans-stmt.c (gfc_trans_allocate):  Code to follow to last
        reference has been moved to gfc_array_allocate.
        reference has been moved to gfc_array_allocate.
        * trans.h:  Add declaration for gfor_fndecl_allocate_array and
        * trans.h:  Add declaration for gfor_fndecl_allocate_array and
        gfor_fndecl_allocate64_array.
        gfor_fndecl_allocate64_array.
        (gfc_build_builtin_function_decls):  Add gfor_fndecl_allocate_array
        (gfc_build_builtin_function_decls):  Add gfor_fndecl_allocate_array
        and gfor_fndecl_allocate64_array.
        and gfor_fndecl_allocate64_array.
2006-03-01  Roger Sayle  
2006-03-01  Roger Sayle  
        * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
        * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
        INVERT argument to invert the sense of the WHEREMASK argument.
        INVERT argument to invert the sense of the WHEREMASK argument.
        Remove unneeded code to AND together a list of masks.
        Remove unneeded code to AND together a list of masks.
        (generate_loop_for_rhs_to_temp): Likewise.
        (generate_loop_for_rhs_to_temp): Likewise.
        (gfc_trans_assign_need_temp): Likewise.
        (gfc_trans_assign_need_temp): Likewise.
        (gfc_trans_forall_1): Likewise.
        (gfc_trans_forall_1): Likewise.
        (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
        (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
        to specify the sense of the MASK argument.
        to specify the sense of the MASK argument.
        (gfc_trans_where_assign): Likewise.
        (gfc_trans_where_assign): Likewise.
        (gfc_trans_where_2): Likewise.  Restructure code that decides
        (gfc_trans_where_2): Likewise.  Restructure code that decides
        whether we need to allocate zero, one or two temporary masks.
        whether we need to allocate zero, one or two temporary masks.
        If this is a top-level WHERE (i.e. the incoming MASK is NULL),
        If this is a top-level WHERE (i.e. the incoming MASK is NULL),
        we only need to allocate at most one temporary mask, and can
        we only need to allocate at most one temporary mask, and can
        invert it's sense to provide the complementary pending execution
        invert it's sense to provide the complementary pending execution
        mask.  Only calculate the size of the required temporary arrays
        mask.  Only calculate the size of the required temporary arrays
        if we need any.
        if we need any.
        (gfc_trans_where): Update call to gfc_trans_where_2.
        (gfc_trans_where): Update call to gfc_trans_where_2.
2006-03-01  Paul Thomas  
2006-03-01  Paul Thomas  
        * iresolve.c (gfc_resolve_dot_product):  Remove any difference in
        * iresolve.c (gfc_resolve_dot_product):  Remove any difference in
        treatment of logical types.
        treatment of logical types.
        * trans-intrinsic.c (gfc_conv_intrinsic_dot_product):  New function.
        * trans-intrinsic.c (gfc_conv_intrinsic_dot_product):  New function.
        PR fortran/26393
        PR fortran/26393
        * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
        * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
        must be referenced to include unreferenced symbols in an interface
        must be referenced to include unreferenced symbols in an interface
        body.
        body.
        PR fortran/20938
        PR fortran/20938
        * trans-array.c (gfc_conv_resolve_dependencies): Add call to
        * trans-array.c (gfc_conv_resolve_dependencies): Add call to
        gfc_are_equivalenced_arrays.
        gfc_are_equivalenced_arrays.
        * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
        * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
        functions. (gfc_free_namespace): Call them.
        functions. (gfc_free_namespace): Call them.
        * trans-common.c (copy_equiv_list_to_ns): New function.
        * trans-common.c (copy_equiv_list_to_ns): New function.
        (add_equivalences): Call it.
        (add_equivalences): Call it.
        * gfortran.h: Add equiv_lists to gfc_namespace and define
        * gfortran.h: Add equiv_lists to gfc_namespace and define
        gfc_equiv_list and gfc_equiv_info.
        gfc_equiv_list and gfc_equiv_info.
        * dependency.c (gfc_are_equivalenced_arrays): New function.
        * dependency.c (gfc_are_equivalenced_arrays): New function.
        (gfc_check_dependency): Call it.
        (gfc_check_dependency): Call it.
        * dependency.h: Prototype for gfc_are_equivalenced_arrays.
        * dependency.h: Prototype for gfc_are_equivalenced_arrays.
2006-03-01  Roger Sayle  
2006-03-01  Roger Sayle  
        * dependency.c (gfc_is_same_range): Compare the stride, lower and
        * dependency.c (gfc_is_same_range): Compare the stride, lower and
        upper bounds when testing array reference ranges for equality.
        upper bounds when testing array reference ranges for equality.
        (gfc_check_dependency): Fix indentation whitespace.
        (gfc_check_dependency): Fix indentation whitespace.
        (gfc_check_element_vs_element): Likewise.
        (gfc_check_element_vs_element): Likewise.
        (gfc_dep_resolver): Likewise.
        (gfc_dep_resolver): Likewise.
2006-02-28  Thomas Koenig  
2006-02-28  Thomas Koenig  
        * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
        * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
        If the mask expression exists and has rank 0, enclose the
        If the mask expression exists and has rank 0, enclose the
        generated loop in an "if (mask)".  Put the default
        generated loop in an "if (mask)".  Put the default
        initialization into the else branch.
        initialization into the else branch.
2006-02-25  Thomas Koenig  
2006-02-25  Thomas Koenig  
        PR fortran/23092
        PR fortran/23092
        * trans-intrinsic.c (gfc_conv_intrinsic_arith):  If the
        * trans-intrinsic.c (gfc_conv_intrinsic_arith):  If the
        mask expression exists and has rank 0, enclose the generated
        mask expression exists and has rank 0, enclose the generated
        loop in an "if (mask)".
        loop in an "if (mask)".
        * (gfc_conv_intrinsic_minmaxloc):  Likewise.
        * (gfc_conv_intrinsic_minmaxloc):  Likewise.
2006-02-24  Paul Thomas  
2006-02-24  Paul Thomas  
        PR fortran/26409
        PR fortran/26409
        * resolve.c (resolve_contained_functions, resolve_types,
        * resolve.c (resolve_contained_functions, resolve_types,
        gfc_resolve): Revert patch of 2006-02-19.
        gfc_resolve): Revert patch of 2006-02-19.
2006-02-24  Paul Thomas  
2006-02-24  Paul Thomas  
        PR fortran/24519
        PR fortran/24519
        * dependency.c (gfc_is_same_range): Correct typo.
        * dependency.c (gfc_is_same_range): Correct typo.
        (gfc_check_section_vs_section): Call gfc_is_same_range.
        (gfc_check_section_vs_section): Call gfc_is_same_range.
        PR fortran/25395
        PR fortran/25395
        * trans-common.c (add_equivalences): Add a new flag that is set when
        * trans-common.c (add_equivalences): Add a new flag that is set when
        an equivalence is seen that prevents more from being reset until the
        an equivalence is seen that prevents more from being reset until the
        start of a new traversal of the list, thus ensuring completion of
        start of a new traversal of the list, thus ensuring completion of
        all the equivalences.
        all the equivalences.
2006-02-23  Erik Edelmann  
2006-02-23  Erik Edelmann  
        * module.c (read_module): Remove redundant code lines.
        * module.c (read_module): Remove redundant code lines.
2006-02-20 Rafael Ávila de Espíndola 
2006-02-20 Rafael Ávila de Espíndola 
        * Make-lang.in (FORTRAN): Remove
        * Make-lang.in (FORTRAN): Remove
        (.PHONY): Remove F95 and f95. Add fortran
        (.PHONY): Remove F95 and f95. Add fortran
2006-02-20  Roger Sayle  
2006-02-20  Roger Sayle  
        * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
        * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
        execution mask for empty WHERE/ELSEWHERE clauses.  Don't allocate
        execution mask for empty WHERE/ELSEWHERE clauses.  Don't allocate
        temporary mask arrays if they won't be used.
        temporary mask arrays if they won't be used.
2006-02-20  Roger Sayle  
2006-02-20  Roger Sayle  
        * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
        * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
        traversing a linked list of MASKs.  The MASK is now always a
        traversing a linked list of MASKs.  The MASK is now always a
        single element requiring no ANDing during the assignment.
        single element requiring no ANDing during the assignment.
2006-02-19  Thomas Koenig  
2006-02-19  Thomas Koenig  
        * gfortran.texi:  Document environment variables which
        * gfortran.texi:  Document environment variables which
        influence runtime behavior.
        influence runtime behavior.
2006-02-19  H.J. Lu  
2006-02-19  H.J. Lu  
        * resolve.c (resolve_contained_functions): Call resolve_entries
        * resolve.c (resolve_contained_functions): Call resolve_entries
        first.
        first.
        (resolve_types): Remove calls to resolve_entries and
        (resolve_types): Remove calls to resolve_entries and
        resolve_contained_functions.
        resolve_contained_functions.
        (gfc_resolve): Call resolve_contained_functions.
        (gfc_resolve): Call resolve_contained_functions.
2006-02-19  Erik Edelmann  
2006-02-19  Erik Edelmann  
        PR fortran/26201
        PR fortran/26201
        * intrinsic.c (gfc_convert_type_warn): Call
        * intrinsic.c (gfc_convert_type_warn): Call
        gfc_intrinsic_symbol() on the newly created symbol.
        gfc_intrinsic_symbol() on the newly created symbol.
2006-02-19  Paul Thomas  
2006-02-19  Paul Thomas  
        PR fortran/25054
        PR fortran/25054
        * resolve.c (is_non_constant_shape_array): New function.
        * resolve.c (is_non_constant_shape_array): New function.
        (resolve_fl_variable): Remove code for the new function and call it.
        (resolve_fl_variable): Remove code for the new function and call it.
        (resolve_fl_namelist): New function.  Add test for namelist array
        (resolve_fl_namelist): New function.  Add test for namelist array
        with non-constant shape, using is_non_constant_shape_array.
        with non-constant shape, using is_non_constant_shape_array.
        (resolve_symbol): Remove code for resolve_fl_namelist and call it.
        (resolve_symbol): Remove code for resolve_fl_namelist and call it.
        PR fortran/25089
        PR fortran/25089
        * match.c (match_namelist): Increment the refs field of an accepted
        * match.c (match_namelist): Increment the refs field of an accepted
        namelist object symbol.
        namelist object symbol.
        * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
        * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
        with contained or module procedures.
        with contained or module procedures.
2006-02-18  Roger Sayle  
2006-02-18  Roger Sayle  
        * trans-stmt.c (struct temporary_list): Delete.
        * trans-stmt.c (struct temporary_list): Delete.
        (gfc_trans_where_2): Major reorganization.  Remove no longer needed
        (gfc_trans_where_2): Major reorganization.  Remove no longer needed
        TEMP argument.  Allocate and deallocate the control mask and
        TEMP argument.  Allocate and deallocate the control mask and
        pending control mask locally.
        pending control mask locally.
        (gfc_trans_forall_1): Delete TEMP local variable, and update
        (gfc_trans_forall_1): Delete TEMP local variable, and update
        call to gfc_trans_where_2.  No need to deallocate arrays after.
        call to gfc_trans_where_2.  No need to deallocate arrays after.
        (gfc_evaluate_where_mask): Major reorganization.  Change return
        (gfc_evaluate_where_mask): Major reorganization.  Change return
        type to void.  Pass in parent execution mask, MASK, and two
        type to void.  Pass in parent execution mask, MASK, and two
        already allocated mask arrays CMASK and PMASK.  On return
        already allocated mask arrays CMASK and PMASK.  On return
        CMASK := MASK & COND, PMASK := MASK & !COND.  MASK, CMASK and
        CMASK := MASK & COND, PMASK := MASK & !COND.  MASK, CMASK and
        CMASK may all be NULL, or refer to the same temporary arrays.
        CMASK may all be NULL, or refer to the same temporary arrays.
        (gfc_trans_where): Update call to gfc_trans_where_2.  We no
        (gfc_trans_where): Update call to gfc_trans_where_2.  We no
        longer need a TEMP variable or to deallocate temporary arrays
        longer need a TEMP variable or to deallocate temporary arrays
        allocated by gfc_trans_where_2.
        allocated by gfc_trans_where_2.
2006-02-18   Danny Smith  
2006-02-18   Danny Smith  
        * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
        * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
        * symbol.c (gfc_add_attribute): Likewise for definition.
        * symbol.c (gfc_add_attribute): Likewise for definition.
        * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
        * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
2006-02-17  Richard Sandiford  
2006-02-17  Richard Sandiford  
        * trans-common.c: Include rtl.h earlier.
        * trans-common.c: Include rtl.h earlier.
        * trans-decl.c: Likewise.
        * trans-decl.c: Likewise.
2006-02-16  Jakub Jelinek  
2006-02-16  Jakub Jelinek  
        PR fortran/26224
        PR fortran/26224
        * parse.c (parse_omp_do, parse_omp_structured_block): Call
        * parse.c (parse_omp_do, parse_omp_structured_block): Call
        gfc_commit_symbols and gfc_warning_check.
        gfc_commit_symbols and gfc_warning_check.
        * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
        * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
        PR middle-end/26316.
        PR middle-end/26316.
2006-02-16  Paul Thomas  
2006-02-16  Paul Thomas  
        PR fortran/24557
        PR fortran/24557
        * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
        * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
        for character(*) arrays, rather than casting to the type and kind
        for character(*) arrays, rather than casting to the type and kind
        parameters of the formal argument.
        parameters of the formal argument.
2006-02-15  Toon Moene  
2006-02-15  Toon Moene  
        PR fortran/26054
        PR fortran/26054
        * options.c: Do not warn for Fortran 2003 features by default.
        * options.c: Do not warn for Fortran 2003 features by default.
2006-02-15  Tobias Schlüter  
2006-02-15  Tobias Schlüter  
        * check.c: Update copyright years.
        * check.c: Update copyright years.
        * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
        * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
        dim_range_check on not-present optional dim argument.
        dim_range_check on not-present optional dim argument.
2006-02-15  Jakub Jelinek  
2006-02-15  Jakub Jelinek  
        PR libgomp/25938
        PR libgomp/25938
        PR libgomp/25984
        PR libgomp/25984
        * Make-lang.in (install-finclude-dir): New goal.
        * Make-lang.in (install-finclude-dir): New goal.
        (fortran.install-common): Depend on install-finclude-dir.
        (fortran.install-common): Depend on install-finclude-dir.
        * lang-specs.h: If not -nostdinc, add -I finclude.
        * lang-specs.h: If not -nostdinc, add -I finclude.
2006-02-14  Thomas Koenig  
2006-02-14  Thomas Koenig  
        PR fortran/25045
        PR fortran/25045
        * check.c (dim_check):  Perform all checks if dim is optional.
        * check.c (dim_check):  Perform all checks if dim is optional.
        (gfc_check_minloc_maxloc):  Use dim_check and dim_rank_check
        (gfc_check_minloc_maxloc):  Use dim_check and dim_rank_check
        to check dim argument.
        to check dim argument.
        (check_reduction):  Likewise.
        (check_reduction):  Likewise.
2006-02-14  Tobias Schlüter  
2006-02-14  Tobias Schlüter  
        PR fortran/26277
        PR fortran/26277
        * io.c (match_ltag): Mark label as referenced.
        * io.c (match_ltag): Mark label as referenced.
2006-02-14  Jakub Jelinek  
2006-02-14  Jakub Jelinek  
            Richard Henderson  
            Richard Henderson  
            Diego Novillo  
            Diego Novillo  
        * invoke.texi: Document -fopenmp.
        * invoke.texi: Document -fopenmp.
        * gfortran.texi (Extensions): Document OpenMP.
        * gfortran.texi (Extensions): Document OpenMP.
        Backport from gomp-20050608-branch
        Backport from gomp-20050608-branch
        * trans-openmp.c: Call build_omp_clause instead of
        * trans-openmp.c: Call build_omp_clause instead of
        make_node when creating OMP_CLAUSE_* trees.
        make_node when creating OMP_CLAUSE_* trees.
        (gfc_trans_omp_reduction_list): Remove argument 'code'.
        (gfc_trans_omp_reduction_list): Remove argument 'code'.
        Adjust all callers.
        Adjust all callers.
        * trans.h (build4_v): Define.
        * trans.h (build4_v): Define.
        * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
        * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
        Call build3_v to create OMP_SECTIONS nodes.
        Call build3_v to create OMP_SECTIONS nodes.
        PR fortran/25162
        PR fortran/25162
        * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
        * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
        on all symbols added to the variable list.
        on all symbols added to the variable list.
        * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
        * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
        procedure symbol in REDUCTION.
        procedure symbol in REDUCTION.
        * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
        * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
        for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
        for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
        * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument.  If PBLOCK
        * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument.  If PBLOCK
        is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
        is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
        that statement block.
        that statement block.
        (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
        (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
        for non-ordered non-static combined loops.
        for non-ordered non-static combined loops.
        (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
        (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
        * openmp.c: Include target.h and toplev.h.
        * openmp.c: Include target.h and toplev.h.
        (gfc_match_omp_threadprivate): Emit diagnostic if target does
        (gfc_match_omp_threadprivate): Emit diagnostic if target does
        not support TLS.
        not support TLS.
        * Make-lang.in (fortran/openmp.o): Add dependencies on
        * Make-lang.in (fortran/openmp.o): Add dependencies on
        target.h and toplev.h.
        target.h and toplev.h.
        * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
        * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
        * trans-openmp.c (gfc_omp_privatize_by_reference): Make
        * trans-openmp.c (gfc_omp_privatize_by_reference): Make
        DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
        DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
        (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
        (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
        (gfc_trans_omp_variable): New function.
        (gfc_trans_omp_variable): New function.
        (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
        (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
        * trans.h (GFC_DECL_RESULT): Define.
        * trans.h (GFC_DECL_RESULT): Define.
        * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
        * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
        * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
        * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
        * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
        * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
        * trans-openmp.c (gfc_omp_privatize_by_reference): Return
        * trans-openmp.c (gfc_omp_privatize_by_reference): Return
        true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
        true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
        (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
        (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
        functions.
        functions.
        (gfc_trans_omp_clauses): Add WHERE argument.  Call
        (gfc_trans_omp_clauses): Add WHERE argument.  Call
        gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
        gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
        for reductions.
        for reductions.
        (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
        (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
        gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
        gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
        gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
        gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
        gfc_trans_omp_clauses callers.
        gfc_trans_omp_clauses callers.
        * openmp.c (omp_current_do_code): New var.
        * openmp.c (omp_current_do_code): New var.
        (gfc_resolve_omp_do_blocks): New function.
        (gfc_resolve_omp_do_blocks): New function.
        (gfc_resolve_omp_parallel_blocks): Call it.
        (gfc_resolve_omp_parallel_blocks): Call it.
        (gfc_resolve_do_iterator): Add CODE argument.  Don't propagate
        (gfc_resolve_do_iterator): Add CODE argument.  Don't propagate
        predetermination if argument is !$omp do or !$omp parallel do
        predetermination if argument is !$omp do or !$omp parallel do
        iteration variable.
        iteration variable.
        * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
        * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
        for EXEC_OMP_DO.  Adjust gfc_resolve_do_iterator caller.
        for EXEC_OMP_DO.  Adjust gfc_resolve_do_iterator caller.
        * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
        * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
        (gfc_resolve_do_iterator): Add CODE argument.
        (gfc_resolve_do_iterator): Add CODE argument.
        * trans.h (gfc_omp_predetermined_sharing,
        * trans.h (gfc_omp_predetermined_sharing,
        gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
        gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
        prototypes.
        prototypes.
        (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
        (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
        * trans-openmp.c (gfc_omp_predetermined_sharing,
        * trans-openmp.c (gfc_omp_predetermined_sharing,
        gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
        gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
        functions.
        functions.
        * trans-common.c (build_equiv_decl, build_common_decl,
        * trans-common.c (build_equiv_decl, build_common_decl,
        create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
        create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
        * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
        * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
        on the decl.
        on the decl.
        * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
        * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
        LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
        LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
        LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
        LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
        * openmp.c (resolve_omp_clauses): Remove extraneous comma.
        * openmp.c (resolve_omp_clauses): Remove extraneous comma.
        * symbol.c (check_conflict): Add conflict between cray_pointee and
        * symbol.c (check_conflict): Add conflict between cray_pointee and
        threadprivate.
        threadprivate.
        * openmp.c (gfc_match_omp_threadprivate): Fail if
        * openmp.c (gfc_match_omp_threadprivate): Fail if
        gfc_add_threadprivate returned FAILURE.
        gfc_add_threadprivate returned FAILURE.
        (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
        (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
        {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
        {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
        {FIRST,LAST}PRIVATE and REDUCTION clauses.
        {FIRST,LAST}PRIVATE and REDUCTION clauses.
        * resolve.c (omp_workshare_flag): New variable.
        * resolve.c (omp_workshare_flag): New variable.
        (resolve_function): Diagnose use of non-ELEMENTAL user defined
        (resolve_function): Diagnose use of non-ELEMENTAL user defined
        function in WORKSHARE construct.
        function in WORKSHARE construct.
        (resolve_code): Cleanup forall_save use.  Make sure omp_workshare_flag
        (resolve_code): Cleanup forall_save use.  Make sure omp_workshare_flag
        is set to correct value in different contexts.
        is set to correct value in different contexts.
        * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
        * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
        variable name.
        variable name.
        (resolve_omp_atomic): Likewise.
        (resolve_omp_atomic): Likewise.
        PR fortran/24493
        PR fortran/24493
        * scanner.c (skip_free_comments): Set at_bol at the beginning of the
        * scanner.c (skip_free_comments): Set at_bol at the beginning of the
        loop, not before it.
        loop, not before it.
        (skip_fixed_comments): Handle ! comments in the middle of line here
        (skip_fixed_comments): Handle ! comments in the middle of line here
        as well.
        as well.
        (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
        (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
        not at BOL.
        not at BOL.
        (gfc_next_char_literal): Fix expected canonicalized *$omp string.
        (gfc_next_char_literal): Fix expected canonicalized *$omp string.
        * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
        * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
        initialization to build OMP_FOR instead of build.
        initialization to build OMP_FOR instead of build.
        * trans-decl.c (gfc_gimplify_function): Invoke
        * trans-decl.c (gfc_gimplify_function): Invoke
        diagnose_omp_structured_block_errors.
        diagnose_omp_structured_block_errors.
        * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
        * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
        (gfc_trans_omp_ordered): Use OMP_ORDERED.
        (gfc_trans_omp_ordered): Use OMP_ORDERED.
        * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
        * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
        gfc_resolve_omp_parallel_blocks): New prototypes.
        gfc_resolve_omp_parallel_blocks): New prototypes.
        * resolve.c (resolve_blocks): Renamed to...
        * resolve.c (resolve_blocks): Renamed to...
        (gfc_resolve_blocks): ... this.  Remove static.
        (gfc_resolve_blocks): ... this.  Remove static.
        (gfc_resolve_forall): Adjust caller.
        (gfc_resolve_forall): Adjust caller.
        (resolve_code): Only call gfc_resolve_blocks if code->block != 0
        (resolve_code): Only call gfc_resolve_blocks if code->block != 0
        and not for EXEC_OMP_PARALLEL* directives.  Call
        and not for EXEC_OMP_PARALLEL* directives.  Call
        gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
        gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
        Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
        Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
        iterator.
        iterator.
        * openmp.c: Include pointer-set.h.
        * openmp.c: Include pointer-set.h.
        (omp_current_ctx): New variable.
        (omp_current_ctx): New variable.
        (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
        (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
        functions.
        functions.
        * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
        * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
        * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
        * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
        look up symbol if it exists, use its name instead and, if it is not
        look up symbol if it exists, use its name instead and, if it is not
        INTRINSIC, issue diagnostics.
        INTRINSIC, issue diagnostics.
        * parse.c (parse_omp_do): Handle implied end do properly.
        * parse.c (parse_omp_do): Handle implied end do properly.
        (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
        (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
        return it instead of continuing.
        return it instead of continuing.
        * trans-openmp.c (gfc_trans_omp_critical): Update for changed
        * trans-openmp.c (gfc_trans_omp_critical): Update for changed
        operand numbering.
        operand numbering.
        (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
        (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
        gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
        gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
        gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
        gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
        * trans.h (gfc_omp_privatize_by_reference): New prototype.
        * trans.h (gfc_omp_privatize_by_reference): New prototype.
        * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
        * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
        to gfc_omp_privatize_by_reference.
        to gfc_omp_privatize_by_reference.
        * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
        * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
        * trans-stmt.h (gfc_trans_omp_directive): Add comment.
        * trans-stmt.h (gfc_trans_omp_directive): Add comment.
        * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
        * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
        Disallow COMMON matching if it is set.
        Disallow COMMON matching if it is set.
        (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
        (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
        (resolve_omp_clauses): Show locus in error messages.  Check that
        (resolve_omp_clauses): Show locus in error messages.  Check that
        variable types in reduction clauses are appropriate for reduction
        variable types in reduction clauses are appropriate for reduction
        operators.
        operators.
        * resolve.c (resolve_symbol): Don't error if a threadprivate module
        * resolve.c (resolve_symbol): Don't error if a threadprivate module
        variable isn't SAVEd.
        variable isn't SAVEd.
        * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
        * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
        Fix typo in condition.  Fix DOVAR initialization.
        Fix typo in condition.  Fix DOVAR initialization.
        * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
        * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
        rather than .min. etc.
        rather than .min. etc.
        * trans-openmpc.c (omp_not_yet): Remove.
        * trans-openmpc.c (omp_not_yet): Remove.
        (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
        (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
        Force creation of BIND_EXPR around the workshare construct.
        Force creation of BIND_EXPR around the workshare construct.
        (gfc_trans_omp_parallel_sections): Likewise.
        (gfc_trans_omp_parallel_sections): Likewise.
        (gfc_trans_omp_parallel_workshare): Likewise.
        (gfc_trans_omp_parallel_workshare): Likewise.
        * types.def (BT_I16, BT_FN_I16_VPTR_I16,
        * types.def (BT_I16, BT_FN_I16_VPTR_I16,
        BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
        BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
        * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
        * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
        (gfc_trans_omp_code): New function.
        (gfc_trans_omp_code): New function.
        (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
        (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
        (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
        (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
        (gfc_trans_omp_sections): Likewise.  Only treat empty last section
        (gfc_trans_omp_sections): Likewise.  Only treat empty last section
        specially if lastprivate clause is present.
        specially if lastprivate clause is present.
        * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
        * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
        builtin.
        builtin.
        * trans-openmp.c (gfc_trans_omp_variable_list): Update for
        * trans-openmp.c (gfc_trans_omp_variable_list): Update for
        OMP_CLAUSE_DECL name change.
        OMP_CLAUSE_DECL name change.
        (gfc_trans_omp_do): Likewise.
        (gfc_trans_omp_do): Likewise.
        * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
        * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
        clauses.
        clauses.
        (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
        (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
        sync builtins directly.
        sync builtins directly.
        (gfc_trans_omp_single): Build OMP_SINGLE statement.
        (gfc_trans_omp_single): Build OMP_SINGLE statement.
        * trans-openmp.c (gfc_trans_add_clause): New.
        * trans-openmp.c (gfc_trans_add_clause): New.
        (gfc_trans_omp_variable_list): Take a tree code and build the clause
        (gfc_trans_omp_variable_list): Take a tree code and build the clause
        node here.  Link it to the head of a list.
        node here.  Link it to the head of a list.
        (gfc_trans_omp_clauses): Update to match.
        (gfc_trans_omp_clauses): Update to match.
        (gfc_trans_omp_do): Use gfc_trans_add_clause.
        (gfc_trans_omp_do): Use gfc_trans_add_clause.
        * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
        * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
        gfc_omp_clauses *.  Use gfc_evaluate_now instead of creating
        gfc_omp_clauses *.  Use gfc_evaluate_now instead of creating
        temporaries by hand.
        temporaries by hand.
        (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
        (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
        (gfc_trans_omp_do): New function.
        (gfc_trans_omp_do): New function.
        (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
        (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
        (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
        (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
        Use buildN_v macros.
        Use buildN_v macros.
        (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
        (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
        gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
        gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
        gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
        gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
        (gfc_trans_omp_directive): Use them.
        (gfc_trans_omp_directive): Use them.
        * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
        * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
        * openmp.c (resolve_omp_clauses): Check for list items present
        * openmp.c (resolve_omp_clauses): Check for list items present
        in multiple clauses.
        in multiple clauses.
        (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
        (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
        and is not present in any clause variable lists other than PRIVATE
        and is not present in any clause variable lists other than PRIVATE
        or LASTPRIVATE.
        or LASTPRIVATE.
        * gfortran.h (symbol_attribute): Add threadprivate bit.
        * gfortran.h (symbol_attribute): Add threadprivate bit.
        (gfc_common_head): Add threadprivate member, change use_assoc
        (gfc_common_head): Add threadprivate member, change use_assoc
        and saved into char to save space.
        and saved into char to save space.
        (gfc_add_threadprivate): New prototype.
        (gfc_add_threadprivate): New prototype.
        * symbol.c (check_conflict): Handle threadprivate.
        * symbol.c (check_conflict): Handle threadprivate.
        (gfc_add_threadprivate): New function.
        (gfc_add_threadprivate): New function.
        (gfc_copy_attr): Copy threadprivate.
        (gfc_copy_attr): Copy threadprivate.
        * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
        * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
        if IF or NUM_THREADS is constant.  Create OMP_CLAUSE_SCHEDULE and
        if IF or NUM_THREADS is constant.  Create OMP_CLAUSE_SCHEDULE and
        OMP_CLAUSE_ORDERED.
        OMP_CLAUSE_ORDERED.
        * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
        * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
        outside a module and not in COMMON has is not SAVEd.
        outside a module and not in COMMON has is not SAVEd.
        (resolve_equivalence): Ensure THREADPRIVATE objects don't get
        (resolve_equivalence): Ensure THREADPRIVATE objects don't get
        EQUIVALENCEd.
        EQUIVALENCEd.
        * trans-common.c: Include target.h and rtl.h.
        * trans-common.c: Include target.h and rtl.h.
        (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
        (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
        * trans-decl.c: Include rtl.h.
        * trans-decl.c: Include rtl.h.
        (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
        (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
        * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
        * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
        * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
        * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
        (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
        (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
        * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
        * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
        is from current namespace.
        is from current namespace.
        (gfc_match_omp_threadprivate): Rewrite.
        (gfc_match_omp_threadprivate): Rewrite.
        (resolve_omp_clauses): Check some clause restrictions.
        (resolve_omp_clauses): Check some clause restrictions.
        * module.c (ab_attribute): Add AB_THREADPRIVATE.
        * module.c (ab_attribute): Add AB_THREADPRIVATE.
        (attr_bits): Add THREADPRIVATE.
        (attr_bits): Add THREADPRIVATE.
        (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
        (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
        (load_commons, write_common, write_blank_common): Adjust for type
        (load_commons, write_common, write_blank_common): Adjust for type
        change of saved, store/load threadprivate bit from the integer
        change of saved, store/load threadprivate bit from the integer
        as well.
        as well.
        * types.def (BT_FN_UINT_UINT): New.
        * types.def (BT_FN_UINT_UINT): New.
        (BT_FN_VOID_UINT_UINT): Remove.
        (BT_FN_VOID_UINT_UINT): Remove.
        * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
        * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
        gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
        gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
        gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
        gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
        (gfc_trans_omp_directive): Use them.
        (gfc_trans_omp_directive): Use them.
        * openmp.c (expr_references_sym): Add SE argument, don't look
        * openmp.c (expr_references_sym): Add SE argument, don't look
        into SE tree.
        into SE tree.
        (is_conversion): New function.
        (is_conversion): New function.
        (resolve_omp_atomic): Adjust expr_references_sym callers.  Handle
        (resolve_omp_atomic): Adjust expr_references_sym callers.  Handle
        promoted expressions.
        promoted expressions.
        * trans-openmp.c (gfc_trans_omp_atomic): New function.
        * trans-openmp.c (gfc_trans_omp_atomic): New function.
        (gfc_trans_omp_directive): Call it.
        (gfc_trans_omp_directive): Call it.
        * f95-lang.c (builtin_type_for_size): New function.
        * f95-lang.c (builtin_type_for_size): New function.
        (gfc_init_builtin_functions): Initialize synchronization and
        (gfc_init_builtin_functions): Initialize synchronization and
        OpenMP builtins.
        OpenMP builtins.
        * types.def: New file.
        * types.def: New file.
        * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
        * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
        fortran/types.def.
        fortran/types.def.
        * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
        * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
        * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
        * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
        is NULL.
        is NULL.
        * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
        * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
        functions.
        functions.
        (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
        (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
        * parse.c (parse_omp_do): Call pop_state before next_statement.
        * parse.c (parse_omp_do): Call pop_state before next_statement.
        * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
        * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
        New functions.
        New functions.
        (gfc_resolve_omp_directive): Call them.
        (gfc_resolve_omp_directive): Call them.
        * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
        * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
        leaves an OpenMP structured block or if EXIT terminates !$omp do
        leaves an OpenMP structured block or if EXIT terminates !$omp do
        loop.
        loop.
        * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
        * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
        (F95_OBJS): Add fortran/trans-openmp.o.
        (F95_OBJS): Add fortran/trans-openmp.o.
        (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
        (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
        * lang.opt: Add -fopenmp option.
        * lang.opt: Add -fopenmp option.
        * options.c (gfc_init_options): Initialize it.
        * options.c (gfc_init_options): Initialize it.
        (gfc_handle_option): Handle it.
        (gfc_handle_option): Handle it.
        * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
        * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
        ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
        ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
        ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
        ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
        ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
        ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
        ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
        ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
        ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
        ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
        ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
        ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
        ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
        ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
        ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
        ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
        statement codes.
        statement codes.
        (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
        (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
        OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
        OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
        OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
        OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
        OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
        OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
        OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
        OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
        OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
        OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
        New OpenMP variable list types.
        New OpenMP variable list types.
        (gfc_omp_clauses): New typedef.
        (gfc_omp_clauses): New typedef.
        (gfc_get_omp_clauses): Define.
        (gfc_get_omp_clauses): Define.
        (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
        (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
        EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
        EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
        EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
        EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
        EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
        EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
        EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
        EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
        EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
        EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
        (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
        (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
        and omp_bool fields to ext union.
        and omp_bool fields to ext union.
        (flag_openmp): Declare.
        (flag_openmp): Declare.
        (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
        (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
        * scanner.c (openmp_flag, openmp_locus): New variables.
        * scanner.c (openmp_flag, openmp_locus): New variables.
        (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
        (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
        Handle OpenMP directive lines and conditional compilation magic
        Handle OpenMP directive lines and conditional compilation magic
        comments.
        comments.
        * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
        * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
        * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
        * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
        parse_omp_structured_block): New functions.
        parse_omp_structured_block): New functions.
        (next_free, next_fixed): Parse OpenMP directives.
        (next_free, next_fixed): Parse OpenMP directives.
        (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
        (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
        codes.
        codes.
        (gfc_ascii_statement): Handle ST_OMP_* codes.
        (gfc_ascii_statement): Handle ST_OMP_* codes.
        (parse_executable): Rearrange the loop slightly, so that
        (parse_executable): Rearrange the loop slightly, so that
        parse_omp_do can return next_statement.
        parse_omp_do can return next_statement.
        * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
        * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
        gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
        gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
        gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
        gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
        gfc_match_omp_parallel, gfc_match_omp_parallel_do,
        gfc_match_omp_parallel, gfc_match_omp_parallel_do,
        gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
        gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
        gfc_match_omp_sections, gfc_match_omp_single,
        gfc_match_omp_sections, gfc_match_omp_single,
        gfc_match_omp_threadprivate, gfc_match_omp_workshare,
        gfc_match_omp_threadprivate, gfc_match_omp_workshare,
        gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
        gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
        * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
        * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
        (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
        (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
        directives.
        directives.
        * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
        * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
        EXEC_OMP_* directives.
        EXEC_OMP_* directives.
        * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
        * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
        * trans-stmt.h (gfc_trans_omp_directive): New prototype.
        * trans-stmt.h (gfc_trans_omp_directive): New prototype.
        * openmp.c: New file.
        * openmp.c: New file.
        * trans-openmp.c: New file.
        * trans-openmp.c: New file.
2006-02-13  Andrew Pinski  
2006-02-13  Andrew Pinski  
            Jakub Jelinek  
            Jakub Jelinek  
        PR fortran/26246
        PR fortran/26246
        * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
        * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
        gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
        gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
2006-02-13  Paul Thomas  
2006-02-13  Paul Thomas  
        PR fortran/26074
        PR fortran/26074
        PR fortran/25103
        PR fortran/25103
        * resolve.c (resolve_symbol): Extend the requirement that module
        * resolve.c (resolve_symbol): Extend the requirement that module
        arrays have constant bounds to those in the main program.  At the
        arrays have constant bounds to those in the main program.  At the
        same time simplify the array bounds, to avoiding trapping parameter
        same time simplify the array bounds, to avoiding trapping parameter
        array references, and exclude automatic character length from main
        array references, and exclude automatic character length from main
        and modules. Rearrange resolve_symbol and resolve_derived to put as
        and modules. Rearrange resolve_symbol and resolve_derived to put as
        each flavor together, as much as is possible and move all specific
        each flavor together, as much as is possible and move all specific
        code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
        code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
        functions.
        functions.
        (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
        (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
        New functions to do work of resolve_symbol.
        New functions to do work of resolve_symbol.
        (resolve_index_expr): New function that is called from resolved_symbol
        (resolve_index_expr): New function that is called from resolved_symbol
        and is extracted from resolve_charlen.
        and is extracted from resolve_charlen.
        (resolve_charlen): Call this new function.
        (resolve_charlen): Call this new function.
        (resolve_fl_derived): Renamed resolve_derived to be consistent with
        (resolve_fl_derived): Renamed resolve_derived to be consistent with
        the naming of the new functions for the other flavours.  Change the
        the naming of the new functions for the other flavours.  Change the
        charlen checking so that the style is consistent with other similar
        charlen checking so that the style is consistent with other similar
        checks. Add the generation of the gfc_dt_list, removed from resolve_
        checks. Add the generation of the gfc_dt_list, removed from resolve_
        symbol.
        symbol.
        PR fortran/20861
        PR fortran/20861
        * resolve.c (resolve_actual_arglist): Prevent internal procedures
        * resolve.c (resolve_actual_arglist): Prevent internal procedures
        from being dummy arguments.
        from being dummy arguments.
        PR fortran/20871
        PR fortran/20871
        * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
        * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
        procedures from being dummy arguments.
        procedures from being dummy arguments.
        PR fortran/25083
        PR fortran/25083
        * resolve.c (check_data_variable): Add test that data variable is in
        * resolve.c (check_data_variable): Add test that data variable is in
        COMMON.
        COMMON.
        PR fortran/25088
        PR fortran/25088
        * resolve.c (resolve_call): Add test that the subroutine does not
        * resolve.c (resolve_call): Add test that the subroutine does not
        have a type.
        have a type.
2006-02-12  Erik Edelmann  
2006-02-12  Erik Edelmann  
        PR fortran/25806
        PR fortran/25806
        * trans-array.c (gfc_trans_allocate_array_storage): New argument
        * trans-array.c (gfc_trans_allocate_array_storage): New argument
        dealloc; free the temporary only if dealloc is true.
        dealloc; free the temporary only if dealloc is true.
        (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
        (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
        passed onwards to gfc_trans_allocate_array_storage.
        passed onwards to gfc_trans_allocate_array_storage.
        (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
        (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
        gfc_trans_allocate_temp_array.
        gfc_trans_allocate_temp_array.
        * trans-array.h (gfc_trans_allocate_temp_array): Update function
        * trans-array.h (gfc_trans_allocate_temp_array): Update function
        prototype.
        prototype.
        * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
        * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
        to gfc_trans_allocate_temp_array to false in case of functions
        to gfc_trans_allocate_temp_array to false in case of functions
        returning pointers.
        returning pointers.
        (gfc_trans_arrayfunc_assign): Return NULL for functions returning
        (gfc_trans_arrayfunc_assign): Return NULL for functions returning
        pointers.
        pointers.
2006-02-10  Steven G. Kargl  
2006-02-10  Steven G. Kargl  
        PR fortran/20858
        PR fortran/20858
        *decl.c (variable_decl): Improve error message.  Remove initialization
        *decl.c (variable_decl): Improve error message.  Remove initialization
        typespec.  Wrap long line.
        typespec.  Wrap long line.
        *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
        *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
        and rank.
        and rank.
        *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
        *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
        are set.
        are set.
2006-02-10  Tobias Schlüter  
2006-02-10  Tobias Schlüter  
        PR fortran/14771
        PR fortran/14771
        * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
        * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
        * expr.c (check_intrinsic_op): Likewise.
        * expr.c (check_intrinsic_op): Likewise.
        * module.c (mio_expr): Likewise.
        * module.c (mio_expr): Likewise.
2006-02-09  Tobias Schlüter  
2006-02-09  Tobias Schlüter  
        * dump-parse-tree.c: Update copyright years.
        * dump-parse-tree.c: Update copyright years.
        * matchexp.c: Likewise.
        * matchexp.c: Likewise.
        * module.c: Likewise.
        * module.c: Likewise.
        PR fortran/14771
        PR fortran/14771
        * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
        * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
        * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
        * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
        * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
        * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
        if it were INTRINSIC_UPLUS.
        if it were INTRINSIC_UPLUS.
        * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
        * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
        * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
        * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
        * matchexp.c (match_primary): Record parentheses surrounding
        * matchexp.c (match_primary): Record parentheses surrounding
        numeric expressions.
        numeric expressions.
        * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
        * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
        dumping.
        dumping.
        * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
        * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
2006-02-09  Paul Thomas  
2006-02-09  Paul Thomas  
        PR fortran/26038
        PR fortran/26038
        * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
        * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
        scalar with missing backend_decl for the hidden dummy charlen.
        scalar with missing backend_decl for the hidden dummy charlen.
        PR fortran/25059
        PR fortran/25059
        * interface.c (gfc_extend_assign): Remove detection of non-PURE
        * interface.c (gfc_extend_assign): Remove detection of non-PURE
        subroutine in assignment interface, with gfc_error, and put it in
        subroutine in assignment interface, with gfc_error, and put it in
        * resolve.c (resolve_code).
        * resolve.c (resolve_code).
        PR fortran/25070
        PR fortran/25070
        * interface.c (gfc_procedure_use): Flag rank checking for non-
        * interface.c (gfc_procedure_use): Flag rank checking for non-
        elemental, contained or interface procedures in call to
        elemental, contained or interface procedures in call to
        (compare_actual_formal), where ranks are checked for assumed
        (compare_actual_formal), where ranks are checked for assumed
        shape arrays..
        shape arrays..
2006-02-08  Francois-Xavier Coudert  
2006-02-08  Francois-Xavier Coudert  
        PR libfortran/25425
        PR libfortran/25425
        * trans-decl.c (gfc_generate_function_code): Add new argument,
        * trans-decl.c (gfc_generate_function_code): Add new argument,
        pedantic, to set_std call.
        pedantic, to set_std call.
2006-02-06  Thomas Koenig  
2006-02-06  Thomas Koenig  
        PR libfortran/23815
        PR libfortran/23815
        * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
        * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
        variable.
        variable.
        * invoke.texi:  Mention the "Runtime" chapter.
        * invoke.texi:  Mention the "Runtime" chapter.
        Document the -fconvert= option.
        Document the -fconvert= option.
        * gfortran.h:  Add options_convert.
        * gfortran.h:  Add options_convert.
        * lang.opt:  Add fconvert=little-endian, fconvert=big-endian,
        * lang.opt:  Add fconvert=little-endian, fconvert=big-endian,
        fconvert=native and fconvert=swap.
        fconvert=native and fconvert=swap.
        * trans-decl.c (top level):  Add gfor_fndecl_set_convert.
        * trans-decl.c (top level):  Add gfor_fndecl_set_convert.
        (gfc_build_builtin_function_decls):  Set gfor_fndecl_set_convert.
        (gfc_build_builtin_function_decls):  Set gfor_fndecl_set_convert.
        (gfc_generate_function_code):  If -fconvert was specified,
        (gfc_generate_function_code):  If -fconvert was specified,
        and this is the main program, add a call to set_convert().
        and this is the main program, add a call to set_convert().
        * options.c:  Handle the -fconvert options.
        * options.c:  Handle the -fconvert options.
2006-02-06  Roger Sayle  
2006-02-06  Roger Sayle  
        * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
        * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
        to be NULL to indicate that the not mask isn't required.
        to be NULL to indicate that the not mask isn't required.
        (gfc_trans_where_2): Remove PMASK argument.  Avoid calculating the
        (gfc_trans_where_2): Remove PMASK argument.  Avoid calculating the
        pending mask for the last clause of a WHERE chain.  Update recursive
        pending mask for the last clause of a WHERE chain.  Update recursive
        call.
        call.
        (gfc_trans_forall_1): Update call to gfc_trans_where_2.
        (gfc_trans_forall_1): Update call to gfc_trans_where_2.
        (gfc_trans_where): Likewise.
        (gfc_trans_where): Likewise.
2006-02-06  Jakub Jelinek  
2006-02-06  Jakub Jelinek  
        Backport from gomp-20050608-branch
        Backport from gomp-20050608-branch
        * trans-decl.c (create_function_arglist): Handle dummy functions.
        * trans-decl.c (create_function_arglist): Handle dummy functions.
        * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
        * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
        TYPE_SIZE_UNIT.
        TYPE_SIZE_UNIT.
        (gfc_trans_vla_type_sizes): Also "gimplify"
        (gfc_trans_vla_type_sizes): Also "gimplify"
        GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
        GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
        * trans-array.c (gfc_trans_deferred_array): Call
        * trans-array.c (gfc_trans_deferred_array): Call
        gfc_trans_vla_type_sizes.
        gfc_trans_vla_type_sizes.
        * trans-decl.c (saved_function_decls, saved_parent_function_decls):
        * trans-decl.c (saved_function_decls, saved_parent_function_decls):
        Remove unnecessary initialization.
        Remove unnecessary initialization.
        (create_function_arglist): Make sure __result has complete type.
        (create_function_arglist): Make sure __result has complete type.
        (gfc_get_fake_result_decl): Change current_fake_result_decl into
        (gfc_get_fake_result_decl): Change current_fake_result_decl into
        a tree chain.  For entry master, create a separate variable
        a tree chain.  For entry master, create a separate variable
        for each result name.  For BT_CHARACTER results, call
        for each result name.  For BT_CHARACTER results, call
        gfc_finish_var_decl on length even if it has been already created,
        gfc_finish_var_decl on length even if it has been already created,
        but not pushdecl'ed.
        but not pushdecl'ed.
        (gfc_trans_vla_type_sizes): For function/entry result, adjust
        (gfc_trans_vla_type_sizes): For function/entry result, adjust
        result value type, not the FUNCTION_TYPE.
        result value type, not the FUNCTION_TYPE.
        (gfc_generate_function_code): Adjust for current_fake_result_decl
        (gfc_generate_function_code): Adjust for current_fake_result_decl
        changes.
        changes.
        (gfc_trans_deferred_vars): Likewise.  Call gfc_trans_vla_type_sizes
        (gfc_trans_deferred_vars): Likewise.  Call gfc_trans_vla_type_sizes
        even on result if it is assumed-length character.
        even on result if it is assumed-length character.
        * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
        * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
        Call gfc_trans_vla_type_sizes.
        Call gfc_trans_vla_type_sizes.
        (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
        (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
        (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
        (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
        gfc_trans_vla_type_sizes): New functions.
        gfc_trans_vla_type_sizes): New functions.
        (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
        (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
        callers.  Call gfc_trans_vla_type_sizes on assumed-length
        callers.  Call gfc_trans_vla_type_sizes on assumed-length
        character parameters.
        character parameters.
        * trans-array.c (gfc_trans_array_bounds,
        * trans-array.c (gfc_trans_array_bounds,
        gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
        gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
        gfc_trans_vla_type_sizes.
        gfc_trans_vla_type_sizes.
        * trans.h (gfc_trans_vla_type_sizes): New prototype.
        * trans.h (gfc_trans_vla_type_sizes): New prototype.
        * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
        * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
        arrays without constant size, create also an index var for
        arrays without constant size, create also an index var for
        GFC_TYPE_ARRAY_SIZE (type).  If the type is incomplete, complete
        GFC_TYPE_ARRAY_SIZE (type).  If the type is incomplete, complete
        it as 0..size-1.
        it as 0..size-1.
        (gfc_create_string_length): Don't call gfc_defer_symbol_init
        (gfc_create_string_length): Don't call gfc_defer_symbol_init
        if just creating DECL_ARGUMENTS.
        if just creating DECL_ARGUMENTS.
        (gfc_get_symbol_decl): Call gfc_finish_var_decl and
        (gfc_get_symbol_decl): Call gfc_finish_var_decl and
        gfc_defer_symbol_init even if ts.cl->backend_decl is already
        gfc_defer_symbol_init even if ts.cl->backend_decl is already
        set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
        set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
        (create_function_arglist): Rework, so that hidden length
        (create_function_arglist): Rework, so that hidden length
        arguments for CHARACTER parameters are created together with
        arguments for CHARACTER parameters are created together with
        the parameters.  Resolve ts.cl->backend_decl for CHARACTER
        the parameters.  Resolve ts.cl->backend_decl for CHARACTER
        parameters.  If the argument is a non-constant length array
        parameters.  If the argument is a non-constant length array
        or CHARACTER, ensure PARM_DECL has different type than
        or CHARACTER, ensure PARM_DECL has different type than
        its DECL_ARG_TYPE.
        its DECL_ARG_TYPE.
        (generate_local_decl): Call gfc_get_symbol_decl even
        (generate_local_decl): Call gfc_get_symbol_decl even
        for non-referenced non-constant length CHARACTER parameters
        for non-referenced non-constant length CHARACTER parameters
        after optionally issuing warnings.
        after optionally issuing warnings.
        * trans-array.c (gfc_trans_array_bounds): Set last stride
        * trans-array.c (gfc_trans_array_bounds): Set last stride
        to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
        to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
        (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
        (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
        variable as well.
        variable as well.
        * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
        * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
        * trans-stmt.c (gfc_trans_simple_do): Fix comment.
        * trans-stmt.c (gfc_trans_simple_do): Fix comment.
2006-02-04  Roger Sayle  
2006-02-04  Roger Sayle  
        * dependency.c (gfc_check_dependency): Remove unused vars and nvars
        * dependency.c (gfc_check_dependency): Remove unused vars and nvars
        arguments.  Replace with an "identical" argument.  A full array
        arguments.  Replace with an "identical" argument.  A full array
        reference to the same symbol is a dependency if identical is true.
        reference to the same symbol is a dependency if identical is true.
        * dependency.h (gfc_check_dependency): Update prototype.
        * dependency.h (gfc_check_dependency): Update prototype.
        * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
        * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
        * trans-stmt.c: #include dependency.h for gfc_check_dependency.
        * trans-stmt.c: #include dependency.h for gfc_check_dependency.
        (gfc_trans_forall_1): Update calls to gfc_check_dependency.
        (gfc_trans_forall_1): Update calls to gfc_check_dependency.
        (gfc_trans_where_2): Likewise.  Remove unneeded variables.
        (gfc_trans_where_2): Likewise.  Remove unneeded variables.
        (gfc_trans_where_3): New function for simple non-dependent WHEREs.
        (gfc_trans_where_3): New function for simple non-dependent WHEREs.
        (gfc_trans_where): Call gfc_trans_where_3 to translate simple
        (gfc_trans_where): Call gfc_trans_where_3 to translate simple
        F90-style WHERE statements without internal dependencies.
        F90-style WHERE statements without internal dependencies.
        * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
        * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
2006-02-05  H.J. Lu  
2006-02-05  H.J. Lu  
        PR fortran/26041
        PR fortran/26041
        PR fortran/26064
        PR fortran/26064
        * resolve.c (resolve_types): New function.
        * resolve.c (resolve_types): New function.
        (resolve_codes): Likewise.
        (resolve_codes): Likewise.
        (gfc_resolve): Use them.
        (gfc_resolve): Use them.
2006-02-05  Roger Sayle  
2006-02-05  Roger Sayle  
        * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
        * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
        masks instead of LOGICAL*4.
        masks instead of LOGICAL*4.
2006-02-05  Jakub Jelinek  
2006-02-05  Jakub Jelinek  
        * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
        * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
2006-02-04  Thomas Koenig  
2006-02-04  Thomas Koenig  
        PR fortran/25075
        PR fortran/25075
        check.c (identical_dimen_shape):  New function.
        check.c (identical_dimen_shape):  New function.
        (check_dot_product):  Use identical_dimen_shape() to check sizes
        (check_dot_product):  Use identical_dimen_shape() to check sizes
        for dot_product.
        for dot_product.
        (gfc_check_matmul):  Likewise.
        (gfc_check_matmul):  Likewise.
        (gfc_check_merge):  Check conformance between tsource and fsource
        (gfc_check_merge):  Check conformance between tsource and fsource
        and between tsource and mask.
        and between tsource and mask.
        (gfc_check_pack):  Check conformance between array and mask.
        (gfc_check_pack):  Check conformance between array and mask.
2006-02-03  Steven G. Kargl  
2006-02-03  Steven G. Kargl  
            Paul Thomas  
            Paul Thomas  
        PR fortran/20845
        PR fortran/20845
        * resolve.c (resolve_symbol): Default initialization of derived type
        * resolve.c (resolve_symbol): Default initialization of derived type
        component reguires the SAVE attribute.
        component reguires the SAVE attribute.
2006-02-02  Steven G. Kargl  
2006-02-02  Steven G. Kargl  
        PR fortran/24958
        PR fortran/24958
        match.c (gfc_match_nullify):  Free the list from head not tail.
        match.c (gfc_match_nullify):  Free the list from head not tail.
        PR fortran/25072
        PR fortran/25072
        * match.c (match_forall_header): Fix internal error caused by bogus
        * match.c (match_forall_header): Fix internal error caused by bogus
        gfc_epxr pointers.
        gfc_epxr pointers.
2006-01-31  Thomas Koenig  
2006-01-31  Thomas Koenig  
        PR fortran/26039
        PR fortran/26039
        expr.c (gfc_check_conformance):  Reorder error message
        expr.c (gfc_check_conformance):  Reorder error message
        to avoid plural.
        to avoid plural.
        check.c(gfc_check_minloc_maxloc):  Call gfc_check_conformance
        check.c(gfc_check_minloc_maxloc):  Call gfc_check_conformance
        for checking arguments array and mask.
        for checking arguments array and mask.
        (check_reduction):  Likewise.
        (check_reduction):  Likewise.
2006-01-30  Erik Edelmann  
2006-01-30  Erik Edelmann  
        PR fortran/24266
        PR fortran/24266
        * trans-io.c (set_internal_unit): Check the rank of the
        * trans-io.c (set_internal_unit): Check the rank of the
        expression node itself instead of its symbol.
        expression node itself instead of its symbol.
2006-01-29  Paul Thomas  
2006-01-29  Paul Thomas  
        PR fortran/18578
        PR fortran/18578
        PR fortran/18579
        PR fortran/18579
        PR fortran/20857
        PR fortran/20857
        PR fortran/20885
        PR fortran/20885
        * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
        * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
        if actual argument is not a variable.
        if actual argument is not a variable.
2006-01-28  Paul Thomas  
2006-01-28  Paul Thomas  
        PR fortran/17911
        PR fortran/17911
        * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
        * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
        the lvalue is a use associated procedure.
        the lvalue is a use associated procedure.
        PR fortran/20895
        PR fortran/20895
        PR fortran/25030
        PR fortran/25030
        * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
        * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
        character lengths are not the same.  Use gfc_dep_compare_expr for the
        character lengths are not the same.  Use gfc_dep_compare_expr for the
        comparison.
        comparison.
        * gfortran.h: Add prototype for gfc_dep_compare_expr.
        * gfortran.h: Add prototype for gfc_dep_compare_expr.
        * dependency.h: Remove prototype for gfc_dep_compare_expr.
        * dependency.h: Remove prototype for gfc_dep_compare_expr.
2006-01-27  Paul Thomas  
2006-01-27  Paul Thomas  
        PR fortran/25964
        PR fortran/25964
        * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
        * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
        generic_ids exempted from assumed size checking.
        generic_ids exempted from assumed size checking.
2006-01-27  Jakub Jelinek  
2006-01-27  Jakub Jelinek  
        PR fortran/25324
        PR fortran/25324
        * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
        * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
        * lang.opt (fpreprocessed): New option.
        * lang.opt (fpreprocessed): New option.
        * scanner.c: Include toplev.h.
        * scanner.c: Include toplev.h.
        (gfc_src_file, gfc_src_preprocessor_lines): New variables.
        (gfc_src_file, gfc_src_preprocessor_lines): New variables.
        (preprocessor_line): Unescape filename if there were any
        (preprocessor_line): Unescape filename if there were any
        backslashes.
        backslashes.
        (load_file): If initial and gfc_src_file is not NULL,
        (load_file): If initial and gfc_src_file is not NULL,
        use it rather than opening the file.  If gfc_src_preprocessor_lines
        use it rather than opening the file.  If gfc_src_preprocessor_lines
        has non-NULL elements, pass it to preprocessor_line.
        has non-NULL elements, pass it to preprocessor_line.
        (unescape_filename, gfc_read_orig_filename): New functions.
        (unescape_filename, gfc_read_orig_filename): New functions.
        * gfortran.h (gfc_option_t): Add flag_preprocessed.
        * gfortran.h (gfc_option_t): Add flag_preprocessed.
        (gfc_read_orig_filename): New prototype.
        (gfc_read_orig_filename): New prototype.
        * options.c (gfc_init_options): Clear flag_preprocessed.
        * options.c (gfc_init_options): Clear flag_preprocessed.
        (gfc_post_options): If flag_preprocessed, call
        (gfc_post_options): If flag_preprocessed, call
        gfc_read_orig_filename.
        gfc_read_orig_filename.
        (gfc_handle_option): Handle OPT_fpreprocessed.
        (gfc_handle_option): Handle OPT_fpreprocessed.
        * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
        * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
        sources.
        sources.
2006-01-27  Erik Edelmann  
2006-01-27  Erik Edelmann  
        * symbol.c (free_old_symbol): Fix confusing comment, and add code
        * symbol.c (free_old_symbol): Fix confusing comment, and add code
          to free old_symbol->formal.
          to free old_symbol->formal.
2006-01-26  Paul Thomas  
2006-01-26  Paul Thomas  
        PR fortran/25964
        PR fortran/25964
        * resolve.c (resolve_function): Exclude statement functions from
        * resolve.c (resolve_function): Exclude statement functions from
        global reference checking.
        global reference checking.
        PR fortran/25084
        PR fortran/25084
        PR fortran/20852
        PR fortran/20852
        PR fortran/25085
        PR fortran/25085
        PR fortran/25086
        PR fortran/25086
        * resolve.c (resolve_function): Declare a gfc_symbol to replace the
        * resolve.c (resolve_function): Declare a gfc_symbol to replace the
        references through the symtree to the symbol associated with the
        references through the symtree to the symbol associated with the
        function expresion. Give error on reference to an assumed character
        function expresion. Give error on reference to an assumed character
        length function is defined in an interface or an external function
        length function is defined in an interface or an external function
        that is not a dummy argument.
        that is not a dummy argument.
        (resolve_symbol): Give error if an assumed character length function
        (resolve_symbol): Give error if an assumed character length function
        is array-valued, pointer-valued, pure or recursive. Emit warning
        is array-valued, pointer-valued, pure or recursive. Emit warning
        that character(*) value functions are obsolescent in F95.
        that character(*) value functions are obsolescent in F95.
        PR fortran/25416
        PR fortran/25416
        * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
        * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
        prevents any assumed character length function call from getting here
        prevents any assumed character length function call from getting here
        except intrinsics such as SPREAD. In this case, ensure that no
        except intrinsics such as SPREAD. In this case, ensure that no
        segfault occurs from referencing non-existent charlen->length->
        segfault occurs from referencing non-existent charlen->length->
        expr_type and provide a backend_decl for the charlen from the charlen
        expr_type and provide a backend_decl for the charlen from the charlen
        of the first actual argument.
        of the first actual argument.
        Cure temp name confusion.
        Cure temp name confusion.
        * trans-expr.c (gfc_get_interface_mapping_array): Change name of
        * trans-expr.c (gfc_get_interface_mapping_array): Change name of
        temporary from "parm" to "ifm" to avoid clash with temp coming from
        temporary from "parm" to "ifm" to avoid clash with temp coming from
        trans-array.c.
        trans-array.c.
2006-01-25  Erik Edelmann  
2006-01-25  Erik Edelmann  
        PR fortran/25716
        PR fortran/25716
        * symbol.c (free_old_symbol): New function.
        * symbol.c (free_old_symbol): New function.
        (gfc_commit_symbols): Use it.
        (gfc_commit_symbols): Use it.
        (gfc_commit_symbol): New function.
        (gfc_commit_symbol): New function.
        (gfc_use_derived): Use it.
        (gfc_use_derived): Use it.
        * gfortran.h: Add prototype for gfc_commit_symbol.
        * gfortran.h: Add prototype for gfc_commit_symbol.
        * intrinsic.c (gfc_find_function): Search in 'conversion'
        * intrinsic.c (gfc_find_function): Search in 'conversion'
        if not found in 'functions'.
        if not found in 'functions'.
        (gfc_convert_type_warn): Add a symtree to the new
        (gfc_convert_type_warn): Add a symtree to the new
        expression node, and commit the new symtree->n.sym.
        expression node, and commit the new symtree->n.sym.
        * resolve.c (gfc_resolve_index): Make sure typespec is
        * resolve.c (gfc_resolve_index): Make sure typespec is
        properly initialized.
        properly initialized.
2006-01-23  Paul Thomas  
2006-01-23  Paul Thomas  
        PR fortran/25901
        PR fortran/25901
        * decl.c (get_proc_name): Replace subroutine and function attributes
        * decl.c (get_proc_name): Replace subroutine and function attributes
        in "already defined" test by the formal arglist pointer being non-NULL.
        in "already defined" test by the formal arglist pointer being non-NULL.
        Fix regression in testing of admissability of attributes.
        Fix regression in testing of admissability of attributes.
        * symbol.c (gfc_add_attribute): If the current_attr has non-zero
        * symbol.c (gfc_add_attribute): If the current_attr has non-zero
        intent, do not do the check for a dummy being used.
        intent, do not do the check for a dummy being used.
        * decl.c (attr_decl1): Add current_attr.intent as the third argument
        * decl.c (attr_decl1): Add current_attr.intent as the third argument
        in the call to gfc_add_attribute.
        in the call to gfc_add_attribute.
        * gfortran.h: Add the third argument to the prototype for
        * gfortran.h: Add the third argument to the prototype for
        gfc_add_attribute.
        gfc_add_attribute.
2006-01-21  Joseph S. Myers  
2006-01-21  Joseph S. Myers  
        * gfortranspec.c (lang_specific_driver): Update copyright notice
        * gfortranspec.c (lang_specific_driver): Update copyright notice
        date.
        date.
2006-01-21  Paul Thomas  
2006-01-21  Paul Thomas  
        PR fortran/25124
        PR fortran/25124
        PR fortran/25625
        PR fortran/25625
        * decl.c (get_proc_name): If there is an existing
        * decl.c (get_proc_name): If there is an existing
        symbol in the encompassing namespace, call errors
        symbol in the encompassing namespace, call errors
        if it is a procedure of the same name or the kind
        if it is a procedure of the same name or the kind
        field is set, indicating a type declaration.
        field is set, indicating a type declaration.
        PR fortran/20881
        PR fortran/20881
        PR fortran/23308
        PR fortran/23308
        PR fortran/25538
        PR fortran/25538
        PR fortran/25710
        PR fortran/25710
        * decl.c (add_global_entry): New function to check
        * decl.c (add_global_entry): New function to check
        for existing global symbol with this name and to
        for existing global symbol with this name and to
        create new one if none exists.
        create new one if none exists.
        (gfc_match_entry): Call add_global_entry before
        (gfc_match_entry): Call add_global_entry before
        matching argument lists for subroutine and function
        matching argument lists for subroutine and function
        entries.
        entries.
        * gfortran.h: Prototype for existing function,
        * gfortran.h: Prototype for existing function,
        global_used.
        global_used.
        * resolve.c (resolve_global_procedure): New function
        * resolve.c (resolve_global_procedure): New function
        to check global symbols for procedures.
        to check global symbols for procedures.
        (resolve_call, resolve_function): Calls to this
        (resolve_call, resolve_function): Calls to this
        new function for non-contained and non-module
        new function for non-contained and non-module
        procedures.
        procedures.
        * match.c (match_common): Add check for existing
        * match.c (match_common): Add check for existing
        global symbol, creat one if none exists and emit
        global symbol, creat one if none exists and emit
        error if there is a clash.
        error if there is a clash.
        * parse.c (global_used): Remove static and use the
        * parse.c (global_used): Remove static and use the
        gsymbol name rather than the new_block name, so that
        gsymbol name rather than the new_block name, so that
        the function can be called from resolve.c.
        the function can be called from resolve.c.
        (parse_block_data, parse_module, add_global_procedure):
        (parse_block_data, parse_module, add_global_procedure):
        Improve checks for existing gsymbols.  Emit error if
        Improve checks for existing gsymbols.  Emit error if
        already defined or if references were to another type.
        already defined or if references were to another type.
        Set defined flag.
        Set defined flag.
        PR fortran/PR24276
        PR fortran/PR24276
        * trans-expr.c (gfc_conv_aliased_arg): New function called by
        * trans-expr.c (gfc_conv_aliased_arg): New function called by
        gfc_conv_function_call that coverts an expression for an aliased
        gfc_conv_function_call that coverts an expression for an aliased
        component reference to a derived type array into a temporary array
        component reference to a derived type array into a temporary array
        of the same type as the component.  The temporary is passed as an
        of the same type as the component.  The temporary is passed as an
        actual argument for the procedure call and is copied back to the
        actual argument for the procedure call and is copied back to the
        derived type after the call.
        derived type after the call.
        (is_aliased_array): New function that detects an array reference
        (is_aliased_array): New function that detects an array reference
        that is followed by a component reference.
        that is followed by a component reference.
        (gfc_conv_function_call): Detect an aliased actual argument with
        (gfc_conv_function_call): Detect an aliased actual argument with
        is_aliased_array and convert it to a temporary and back again
        is_aliased_array and convert it to a temporary and back again
        using gfc_conv_aliased_arg.
        using gfc_conv_aliased_arg.
2006-01-19  Tobias Schlüter  
2006-01-19  Tobias Schlüter  
        * gfortranspec.c: Update copyright years.
        * gfortranspec.c: Update copyright years.
        * trans.c: Likewise.
        * trans.c: Likewise.
        * trans-array.c: Likewise.
        * trans-array.c: Likewise.
        * trans-array.h: Likewise.
        * trans-array.h: Likewise.
        * trans-decl.c: Likewise.
        * trans-decl.c: Likewise.
        * trans-stmt.c: Likewise.
        * trans-stmt.c: Likewise.
        * trans-stmt.h: Likewise.
        * trans-stmt.h: Likewise.
        * trans-types.c: Likewise.
        * trans-types.c: Likewise.
2006-01-18  Tobias Schlüter  
2006-01-18  Tobias Schlüter  
        PR fortran/18540
        PR fortran/18540
        PR fortran/18937
        PR fortran/18937
        * gfortran.h (BBT_HEADER): Move definition up.
        * gfortran.h (BBT_HEADER): Move definition up.
        (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
        (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
        * io.c (format_asterisk): Adapt initializer.
        * io.c (format_asterisk): Adapt initializer.
        * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
        * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
        as extension.
        as extension.
        (warn_unused_label): Take gfc_st_label label as argument, adapt to
        (warn_unused_label): Take gfc_st_label label as argument, adapt to
        new data structure.
        new data structure.
        (gfc_resolve): Adapt call to warn_unused_label.
        (gfc_resolve): Adapt call to warn_unused_label.
        * symbol.c (compare_st_labels): New function.
        * symbol.c (compare_st_labels): New function.
        (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
        (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
        using balanced binary tree.
        using balanced binary tree.
        * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
        * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
        with 'cnt'.
        with 'cnt'.
        (warn_unused_label): Adapt to binary tree.
        (warn_unused_label): Adapt to binary tree.
        * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
        * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
        * primary.c (match_kind_param): Do away with cnt.
        * primary.c (match_kind_param): Do away with cnt.
2006-01-18  Paul Thomas  
2006-01-18  Paul Thomas  
        PR fortran/20869
        PR fortran/20869
        PR fortran/20875
        PR fortran/20875
        PR fortran/25024
        PR fortran/25024
        * symbol.c (check_conflict): Add pointer valued elemental
        * symbol.c (check_conflict): Add pointer valued elemental
        functions and internal procedures with the external attribute
        functions and internal procedures with the external attribute
        to the list of conflicts.
        to the list of conflicts.
        (gfc_add_attribute): New catch-all function to perform the
        (gfc_add_attribute): New catch-all function to perform the
        checking of symbol attributes for attribute declaration
        checking of symbol attributes for attribute declaration
        statements.
        statements.
        * decl.c (attr_decl1): Call gfc_add_attribute for each of -
        * decl.c (attr_decl1): Call gfc_add_attribute for each of -
        (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
        (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
        gfc_match_pointer, gfc_match_dimension, gfc_match_target):
        gfc_match_pointer, gfc_match_dimension, gfc_match_target):
        Remove spurious calls to checks in symbol.c.  Set the
        Remove spurious calls to checks in symbol.c.  Set the
        attribute directly and use the call to attr_decl() for
        attribute directly and use the call to attr_decl() for
        checking.
        checking.
        * gfortran.h:  Add prototype for gfc_add_attribute.
        * gfortran.h:  Add prototype for gfc_add_attribute.
        PR fortran/25785
        PR fortran/25785
        * resolve.c (resolve_function): Exclude PRESENT from assumed size
        * resolve.c (resolve_function): Exclude PRESENT from assumed size
        argument checking. Replace strcmp's with comparisons with generic
        argument checking. Replace strcmp's with comparisons with generic
        codes.
        codes.
2006-01-16  Rafael Ávila de Espíndola  
2006-01-16  Rafael Ávila de Espíndola  
        * gfortranspec.c (lang_specific_spec_functions): Remove.
        * gfortranspec.c (lang_specific_spec_functions): Remove.
2006-01-16  Richard Guenther  
2006-01-16  Richard Guenther  
        * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
        * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
        (gfc_trans_arithmetic_if): Likewise.
        (gfc_trans_arithmetic_if): Likewise.
        (gfc_trans_simple_do): Likewise.
        (gfc_trans_simple_do): Likewise.
        (gfc_trans_do): Likewise.
        (gfc_trans_do): Likewise.
        (gfc_trans_do_while): Likewise.
        (gfc_trans_do_while): Likewise.
        (gfc_trans_logical_select): Likewise.
        (gfc_trans_logical_select): Likewise.
        (gfc_trans_forall_loop): Likewise.
        (gfc_trans_forall_loop): Likewise.
        (generate_loop_for_temp_to_lhs): Likewise.
        (generate_loop_for_temp_to_lhs): Likewise.
        (generate_loop_for_rhs_to_temp): Likewise.
        (generate_loop_for_rhs_to_temp): Likewise.
        (gfc_trans_allocate): Likewise.
        (gfc_trans_allocate): Likewise.
        * trans.c (gfc_add_expr_to_block): Do not fold expr again.
        * trans.c (gfc_add_expr_to_block): Do not fold expr again.
2006-01-16  Richard Guenther  
2006-01-16  Richard Guenther  
        * trans-expr.c (gfc_conv_function_call): Use fold_build2.
        * trans-expr.c (gfc_conv_function_call): Use fold_build2.
        * trans-stmt.c (gfc_trans_goto): Likewise.  Use build_int_cst.
        * trans-stmt.c (gfc_trans_goto): Likewise.  Use build_int_cst.
        * trans.c (gfc_trans_runtime_check): Don't fold the condition
        * trans.c (gfc_trans_runtime_check): Don't fold the condition
        again.
        again.
2006-01-13  Steven G. Kargl  
2006-01-13  Steven G. Kargl  
        PR fortran/25756
        PR fortran/25756
        * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
        * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
        unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
        unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
        from g95).
        from g95).
2006-01-13  Diego Novillo  
2006-01-13  Diego Novillo  
        * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
        * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
        nodes.
        nodes.
2006-01-11  Tobias Schlüter  
2006-01-11  Tobias Schlüter  
        * parse.c (next_fixed): Remove superfluous string concatenation.
        * parse.c (next_fixed): Remove superfluous string concatenation.
2006-01-11  Bernhard Fischer  
2006-01-11  Bernhard Fischer  
        PR fortran/25486
        PR fortran/25486
        * scanner.c (load_line): use maxlen to determine the line-length used
        * scanner.c (load_line): use maxlen to determine the line-length used
        for padding lines in fixed form.
        for padding lines in fixed form.
2006-01-11  Paul Thomas  
2006-01-11  Paul Thomas  
        PR fortran/25730
        PR fortran/25730
        * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
        * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
        character lengths.
        character lengths.
2006-01-09  Andrew Pinski  
2006-01-09  Andrew Pinski  
        fortran/24936
        fortran/24936
        * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
        * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
        to avoid type mismatch.
        to avoid type mismatch.
2006-01-09  Andrew Pinski  
2006-01-09  Andrew Pinski  
        PR fortran/21977
        PR fortran/21977
        * trans-decl.c (gfc_generate_function_code): Move the NULLing of
        * trans-decl.c (gfc_generate_function_code): Move the NULLing of
        current_fake_result_decl down to below generate_local_vars.
        current_fake_result_decl down to below generate_local_vars.
2006-01-09  Feng Wang  
2006-01-09  Feng Wang  
        PR fortran/12456
        PR fortran/12456
        * trans-expr.c (gfc_to_single_character): New function that converts
        * trans-expr.c (gfc_to_single_character): New function that converts
        string to single character if its length is 1.
        string to single character if its length is 1.
        (gfc_build_compare_string):New function that compare string and handle
        (gfc_build_compare_string):New function that compare string and handle
        single character specially.
        single character specially.
        (gfc_conv_expr_op): Use gfc_build_compare_string.
        (gfc_conv_expr_op): Use gfc_build_compare_string.
        (gfc_trans_string_copy): Use gfc_to_single_character.
        (gfc_trans_string_copy): Use gfc_to_single_character.
        * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
        * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
        gfc_build_compare_string.
        gfc_build_compare_string.
        * trans.h (gfc_build_compare_string): Add prototype.
        * trans.h (gfc_build_compare_string): Add prototype.
2006-01-09  Feng Wang  
2006-01-09  Feng Wang  
        * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
        * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
        constant.
        constant.
        (gfc_simplify_ichar): Get the result from unsinged char and in the
        (gfc_simplify_ichar): Get the result from unsinged char and in the
        range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
        range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
2006-01-08  Erik Edelmann  
2006-01-08  Erik Edelmann  
        PR fortran/25093
        PR fortran/25093
        * resolve.c (resolve_fntype): Check that PUBLIC functions
        * resolve.c (resolve_fntype): Check that PUBLIC functions
        aren't of PRIVATE type.
        aren't of PRIVATE type.
2006-01-07  Tobias Schl"uter  
2006-01-07  Tobias Schl"uter  
        * decl.c (gfc_match_function_decl): Correctly error out in case of
        * decl.c (gfc_match_function_decl): Correctly error out in case of
        omitted function argument list.
        omitted function argument list.
2006-01-07  Paul Thomas  
2006-01-07  Paul Thomas  
        PR fortran/22146
        PR fortran/22146
        * trans-array.c (gfc_reverse_ss): Remove static attribute.
        * trans-array.c (gfc_reverse_ss): Remove static attribute.
        (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
        (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
        the function call with the corresponding gfc_actual_arglist*.  Change
        the function call with the corresponding gfc_actual_arglist*.  Change
        code accordingly.
        code accordingly.
        (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
        (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
        now requires the actual argument list instead of the expression for
        now requires the actual argument list instead of the expression for
        the function call.
        the function call.
        * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
        * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
        and provide a prototype for gfc_reverse_ss.
        and provide a prototype for gfc_reverse_ss.
        * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
        * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
        where an elemental subroutine has array valued actual arguments.
        where an elemental subroutine has array valued actual arguments.
        PR fortran/25029
        PR fortran/25029
        PR fortran/21256
        PR fortran/21256
        PR fortran/20868
        PR fortran/20868
        PR fortran/20870
        PR fortran/20870
        * resolve.c (check_assumed_size_reference): New function to check for upper
        * resolve.c (check_assumed_size_reference): New function to check for upper
        bound in assumed size array references.
        bound in assumed size array references.
        (resolve_assumed_size_actual): New function to do a very restricted scan
        (resolve_assumed_size_actual): New function to do a very restricted scan
        of actual argument expressions of those procedures for which incomplete
        of actual argument expressions of those procedures for which incomplete
        assumed size array references are not allowed.
        assumed size array references are not allowed.
        (resolve_function, resolve_call): Switch off assumed size checking of
        (resolve_function, resolve_call): Switch off assumed size checking of
        actual arguments, except for elemental procedures and intrinsic
        actual arguments, except for elemental procedures and intrinsic
        inquiry functions, in some circumstances.
        inquiry functions, in some circumstances.
        (resolve_variable): Call check_assumed_size_reference.
        (resolve_variable): Call check_assumed_size_reference.
2006-01-05  Jerry DeLisle  
2006-01-05  Jerry DeLisle  
        PR fortran/24268
        PR fortran/24268
        * io.c (next_char_not_space): New function that returns the next
        * io.c (next_char_not_space): New function that returns the next
        character that is not white space.
        character that is not white space.
        (format_lex): Use the new function to skip whitespace within
        (format_lex): Use the new function to skip whitespace within
        a format string.
        a format string.
2006-01-05  Erik Edelmann  
2006-01-05  Erik Edelmann  
        PR fortran/23675
        PR fortran/23675
        * expr.c (gfc_expr_set_symbols_referenced): New function.
        * expr.c (gfc_expr_set_symbols_referenced): New function.
        * gfortran.h: Add a function prototype for it.
        * gfortran.h: Add a function prototype for it.
        * resolve.c (resolve_function): Use it for
        * resolve.c (resolve_function): Use it for
        use associated character functions lengths.
        use associated character functions lengths.
        * expr.c, gfortran.h, resolve.c: Updated copyright years.
        * expr.c, gfortran.h, resolve.c: Updated copyright years.
2006-01-03  Steven G. Kargl  
2006-01-03  Steven G. Kargl  
        PR fortran/25101
        PR fortran/25101
        * resolve.c (resolve_forall_iterators):  Check for scalar variables;
        * resolve.c (resolve_forall_iterators):  Check for scalar variables;
        Check stride is nonzero.
        Check stride is nonzero.
2006-01-02  Steven G. Kargl  
2006-01-02  Steven G. Kargl  
        PR fortran/24640
        PR fortran/24640
        * parse.c (next_free): Check for whitespace after the label.
        * parse.c (next_free): Check for whitespace after the label.
        * match.c (gfc_match_small_literal_int): Initialize cnt variable.
        * match.c (gfc_match_small_literal_int): Initialize cnt variable.
2006-01-01  Steven G. Kargl  
2006-01-01  Steven G. Kargl  
        * ChangeLog: Split previous years into ...
        * ChangeLog: Split previous years into ...
        * ChangeLog-2002: here.
        * ChangeLog-2002: here.
        * ChangeLog-2003: here.
        * ChangeLog-2003: here.
        * ChangeLog-2004: here.
        * ChangeLog-2004: here.
        * ChangeLog-2005: here.
        * ChangeLog-2005: here.


Copyright (C) 2006 Free Software Foundation, Inc.
Copyright (C) 2006 Free Software Foundation, Inc.
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