On 10/22/2005 05:31 PM, Richard Watson wrote: > I've just got a new laptop I'm installing Gentoo on and was wondering if > anyone could advise on the CFLAG setting I'm using. The CPU is a > Intel(R) Pentium(R) M processor 1.73GHZ stepping 08. Currently I've set > CFLAGS="-02 -mcpu=pentium -pipe"
Honestly, did these CFLAGS ever work? I don't think GCC knows something about a parameter called -02. Anyway, I'm using CFLAGS="-O2 -march=pentium-m -pipe" on my Centrino laptop for about 2 years now without problems. The architecture pentium-m is available from GCC 3.4 on. GCC 3.3 doesn't support it. If you use GCC 3.3.x, you should set CFLAGS="-O2 -march=pentium3 -pipe". You should also take a look at [1] and [2]. [1]: http://gentoo-wiki.com/CFLAGS [2]: http://gentoo-wiki.com/Safe_Cflags -- Regards Jochen -- [email protected] mailing list
