Date: Sun, 9 Oct 2005 00:58:43 -0400 From: Kris Kennaway <kris@obsecurity.org> To: ray@redshift.com Cc: freebsd-amd64@freebsd.org, Kris Kennaway <kris@obsecurity.org> Subject: Re: /etc/make.conf Message-ID: <20051009045843.GA93028@xor.obsecurity.org> In-Reply-To: <3.0.1.32.20051008215252.00a74ba8@pop.redshift.com> References: <3.0.1.32.20051008202606.00a74ba8@pop.redshift.com> <3.0.1.32.20051008202606.00a74ba8@pop.redshift.com> <3.0.1.32.20051008215252.00a74ba8@pop.redshift.com>
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[-- Attachment #1 --] On Sat, Oct 08, 2005 at 09:52:52PM -0700, ray@redshift.com wrote: > At 11:53 PM 10/8/2005 -0400, Kris Kennaway wrote: > | On Sat, Oct 08, 2005 at 08:26:06PM -0700, ray@redshift.com wrote: > | > Hi, > | > > | > anyone have any settings for CPUTYPE and CFALGS in /etc/make.conf when > running > | > AMD64 5.4-release on a dual AMD Opteron server? I'm moving over from i386, so > | > just want to make sure I get the right stuff in there before compiling > | > everything. I'm thinking something along these lines: > | > > | > CPUTYPE=k8 > | > CFLAGS=-O2 -pipe -funroll-loops march=k8 > | > | Don't try to use elite home-grown CFLAGS unless you know precisely > | what you're doing. Just set CPUTYPE and use the default CFLAGS. > | > | Kris > | > | Attachment Converted: "c:\eudora2\ATTACH\Re etcmake.conf" > | > > I set CPUTYPE=opteron and CFLAGS=-O2 -pipe -funroll-loops > > seems to be working well. Thanks! OK, so you chose to ignore my advice. When you run into problems, please remember not to report them before reverting to the default CFLAGS setting. Kris [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDSKODWry0BWjoQKURAnUxAJ4ovNZfxxfKtTK8n+Yi2ytURRy1TwCfWRBE RH4w6AfWEwgSxcjuNzW6Jmw= =EtDi -----END PGP SIGNATURE-----home | help
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