__WARN_print_arg
__WARN_print_arg(BUGFLAG_TAINT(taint), fmt, ## arg)
__WARN_print_arg(BUGFLAG_ONCE|BUGFLAG_TAINT(TAINT_WARN),\
__WARN_print_arg(BUGFLAG_TAINT(taint), fmt, ## arg)
__WARN_print_arg(BUGFLAG_ONCE|BUGFLAG_TAINT(TAINT_WARN),\