Warning fixes:

Warning fixes:

        * call.c (build_scoped_method_call): Remove unused variable `tmp'.
        * cp-tree.h (check_dtor_name): Add prototype.
        * init.c (expand_member_init): Remove unused variables
        `ptr_type_node', `parm' and `rval'.
        * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
        in call to fprintf.
        (lang_print_xnode): Likewise.
        * typeck2.c (enum_name_string): Cast argument to sprintf to long
        and use %ld specifier.
        * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
        specifier in call to fprintf.
        (GNU_xref_member): Cast argument to sprintf to int.

From-SVN: r20653