Date: Fri, 30 Apr 2004 14:49:11 -0700 From: Kris Kennaway <kris@obsecurity.org> To: Jason Lixfeld <jason+lists.freebsd@lixfeld.ca> Cc: Kris Kennaway <kris@obsecurity.org> Subject: Re: GCC3.4 Message-ID: <20040430214911.GA25139@xor.obsecurity.org> In-Reply-To: <66231CBC-9AAD-11D8-94AF-000A95989E4A@lixfeld.ca> References: <C318E8B3-9A6D-11D8-94AF-000A95989E4A@lixfeld.ca> <20040430070958.GA76706@xor.obsecurity.org> <66231CBC-9AAD-11D8-94AF-000A95989E4A@lixfeld.ca>
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--KsGdsel6WgEHnImy Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Apr 30, 2004 at 09:50:54AM -0400, Jason Lixfeld wrote: > On Apr 30, 2004, at 3:09 AM, Kris Kennaway wrote: >=20 > >On Fri, Apr 30, 2004 at 02:15:22AM -0400, Jason Lixfeld wrote: > >>I've just installed gcc3.4 to, among other things take advantange of > >>the -march=3Dopteron options. I'm in quite a bit of a conundrum here > >>because I've installed, changed the order in $PATH to look in > >>/usr/local/bin before /usr/bin for gcc, cc etc but when I run a make > >>buildworld it fails saying it doen't recognize the -march=3Dopterion > >>option. This means that the old system version of gcc is still being > >>referenced somehow, even though I've set the paths: > > > >This is intentional (the system compiler is rebuilt as part of the > >buildworld process, and thereafter used explicitly). > > > >You can't compile world with a compiler that is not the system > >compiler, because it would fail with errors. If you must have a world > >compiled with gcc 3.x, you'll have to use the FreeBSD 5.x branch, > >which uses gcc 3.x as the system compiler. >=20 > This is a 5.2.1 system but it uses 3.3.3, not 3.4. so I guess I'll=20 > have to wait then until 3.4 is the system compiler. Or just use 3.3 to optimize for your CPU in the analogous way (see make.conf and CPUTYPE). Kris --KsGdsel6WgEHnImy Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFAksnWWry0BWjoQKURAqBBAJ96We5OW002T38Q2FcON4clhLf4rQCfaZI+ gXg5jXSNHT6pMHqRG9dCBh4= =cqnw -----END PGP SIGNATURE----- --KsGdsel6WgEHnImy--
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