SDB_FPSTATE
if ((sigdebug & SDB_FPSTATE) && *(char *)&kf.sf_state.ss_fpstate)
if ((sigdebug & SDB_FPSTATE) && *(char *)&tstate.ss_fpstate)
if ((sigdebug & SDB_FPSTATE) && *(char *)&kf.sf_c.c_sc.sc_ss.ss_fpstate)
if ((sigdebug & SDB_FPSTATE) && *(char *)&kf.sf_uc.uc_ss.ss_fpstate)
if ((sigdebug & SDB_FPSTATE) && *(char *)&scp->sc_ss.ss_fpstate)
if ((sigdebug & SDB_FPSTATE) && *(char *)&tuc.uc_ss.ss_fpstate)