Re: best Gcc compilzation flags
Matthew Groote-Kirsch <[email protected]>
| Newsgroups | gmane.linux.gentoo.performance |
|---|---|
| Message-ID | <[email protected]> |
I settled on: CFLAGS="-O2 -frename-registers -ftracer -funroll-loops -fomit-frame-pointer -pipe -march=athlon" Looking around on the forums a bit, it seemed like -O2 is recommended over -O3. On Mon, 22 Nov 2004 12:15:59 +0500 "Server Tuneup mission" <[email protected]> wrote: > Dear all > > which are the best Gcc compilation flags used with gentoo which will likely > to give maximum performance > > a.g -O3 -march=Pentium -fprefetch-loop-arrays -funroll-loops > > i have 2 servers Pentium 3 and Pentium 4 Intel based > > any information will be help appreciated !!!! > > Thanks and Regards > > UX > > > -- > [email protected] mailing list > -- [email protected] mailing list