On Thu, 1 Aug 2002, David O'Brien wrote: > On Fri, Aug 02, 2002 at 02:57:44AM +1000, Bruce Evans wrote: > > I'm surprised -Os [-falign...] isn't already the default for crunches. > > -Os is -O2 except for those optimizations which bloat. We don't trust > -O2 and thus maybe should not -Os. Hopefully we have found all our bad > in-line ASM and -O2 will work for FreeBSD now.
-Os is actually -O2 except for those optimizations which bloat but plus some more optimizations which reduce bloat. The main additional one is -falign* to minimal values, so we wouldn't need both -Os -falign. I wouldn't trust -O2 for releases without lots of testing in -current (and not updating the compiler after testing). Bruce To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message
