Symbol: SYSCAP_NOEXEC_SUID
sys/kern/kern_exec.c
1303
if ((lvap->va_mode & VSUID) && caps_priv_check_self(SYSCAP_NOEXEC_SUID | __SYSCAP_NOROOTTEST))
sys/kern/kern_jail.c
895
case SYSCAP_NOEXEC_SUID: /* group 3 allowed */