fpu_clear
fpu_clear(l, pack->ep_osversion >= 699002600
fpu_clear(l, pack->ep_osversion >= 699002600
fpu_clear(l, pack->ep_osversion >= 699002600
void fpu_clear(struct lwp *, unsigned int);
fpu_clear(l, __NetBSD_NPXCW__);
fpu_clear(l, __Linux_NPXCW__);
fpu_clear(l, __Linux_NPXCW__);