Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 26 Feb 2003 12:58:02 +0100
From:      Dag-Erling Smorgrav <des@ofug.org>
To:        current@freebsd.org
Subject:   -O2 considered harmful
Message-ID:  <xzpy943xnhx.fsf@flood.ping.uio.no>

next in thread | raw e-mail | index | archive | help
It seems that with -O2 on ia32 (-march=k6-2 in my case), gcc will in
some cases generate short jumps to targets too far away for the offset
to fit in a single byte.  A surefire way to reproduce this is to build
Mesa (or XFree86-4-libraries, which includes parts of Mesa).

Has anybody else run into this?

DES
-- 
Dag-Erling Smorgrav - des@ofug.org

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-current" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?xzpy943xnhx.fsf>