On 25/10/05, Kris Kennaway <[EMAIL PROTECTED]> wrote: > On Mon, Oct 24, 2005 at 08:57:27PM +0100, Chris wrote: > > On 22/10/05, Chuck Swiger <[EMAIL PROTECTED]> wrote: > > > dick hoogendijk wrote: > > > > My make.conf contains (fbsd-5.4) > > > > CFLAGS= -O -pipe > > > > COPTFLAGS= -O -pipe > > > > > > > > Are these settings the same for the upcoming release6 or do I need to > > > > set -O2 in this new version? > > > > > > FreeBSD is moving towards "-O2 -fno-strict-aliasing" by default [1], but > > > there > > > is nothing wrong with using "-O" only. On most platforms, there isn't > > > much > > > difference between -O and -O2, although -O2 does help more with the x86 > > > architecture. > > > > > > -- > > > -Chuck > > > > > Hmm so using "-O2" is bad in 5.4 and it should be "-O2 > > -fno-strict-aliasing"? > > If you use any third-party software, yes. i.e. FreeBSD itself is > fine, but not ports. > > Kris > > >
Ok thanks I already use it for ports, but just plain -O2 -pipe for the world and kernel. Chris _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[EMAIL PROTECTED]"
