Date: Mon, 23 Sep 2002 15:13:15 -0700 From: Kris Kennaway <kris@obsecurity.org> To: Vallo Kallaste <kalts@estpak.ee> Cc: "David P. Reese Jr." <daver@gomerbud.com>, current@freebsd.org Subject: Re: trouble building XFree86-4-Server under yesterday's current Message-ID: <20020923221315.GB14726@xor.obsecurity.org> In-Reply-To: <20020923105518.GB1863@tiiu.internal> References: <20020923100802.GA98826@tombstone.gomerbud.com> <20020923105518.GB1863@tiiu.internal>
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--FkmkrVfFsRoUs1wW Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Sep 23, 2002 at 01:55:18PM +0300, Vallo Kallaste wrote: > This isn't a yesterdays problem, I've had this for a month or so. > The problem is explicit declaration of -march=p[234], use > CPUTYPE=i686 in /etc/make.conf and you get further. The second way > is to not set CPUTYPE at all, logic in /usr/share/mk/bsd.cpu.mk will > set -mcpu to what appears to fit. That's not true; it adds -mcpu=pentiumpro by default to optimize instruction scheduling for 686-class CPUs (without breaking binary compatibility down to i386s), but it doesnt "autodetect" anything, and you'll get better performance on a 686-class CPU by specifying it in CPUTYPE (since you'll then also get pentium pro instructions). -mcpu != -march Kris --FkmkrVfFsRoUs1wW Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (FreeBSD) iD8DBQE9j5H6Wry0BWjoQKURAissAJ9ZiM4UjQzaBotRz7KeL+cnGXE9XQCgg8az ZcKh/g0t7EU+quBXopgtxME= =r0mo -----END PGP SIGNATURE----- --FkmkrVfFsRoUs1wW-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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