Date: Sat, 12 Sep 1998 04:58:16 +1000 From: Bruce Evans <bde@zeta.org.au> To: archer@lucky.net, mike@smith.net.au Cc: current@FreeBSD.ORG Subject: Re: ELF world and MFS / groff issues Message-ID: <199809111858.EAA05204@godzilla.zeta.org.au>
next in thread | raw e-mail | index | archive | help
>>> if CFLAGS/COPTFLAGS are changed to -O3 -m486 -pipe, an ELF make world will >>> produce somewhat weird versions of groff / troff: > >MS> -O3 is known to produce broken code. Don't use it. Where is it known? >I noticed that kernel on my CURRENT, when compiled with -O0, >panics with "Supervisor read: page not present" in a few seconds >after boot. Is it also known? It is now. ffs_balloc() follows an unitialized pointer in dead code that is normally optimized away. Bruce To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199809111858.EAA05204>