PR fortran/45304
	* trans-decl.c (build_library_function_decl_1): Chain on
	void_list_node instead of creating a new TREE_LIST.
	* trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
	* trans-types.c (gfc_get_function_type): Likewise.  Set
	typelist to void_list_node for the main program.

From-SVN: r163311