GNAT is based on gcc and is as such very portable. The kernel is gpl so no problem even using gnat gpl, right ? But even then gccada has been there for a long t

GNAT is based on gcc and is as such very portable. The kernel is gpl so no problem even using gnat gpl, right ? But even then gccada has been there for a long time. My guess about rust is more about mindshare and coming from a 'cool' company, and probably timing...