From: Fabrice Bellard <fabrice.bellard@free.fr>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Math/FP problems in 0.5.0?
Date: Tue, 28 Oct 2003 22:37:41 +0100 [thread overview]
Message-ID: <3F9EE1A5.4000401@free.fr> (raw)
In-Reply-To: <1067319999.1257.9.camel@shawn.local>
Leigh Dyer wrote:
> Hi,
>
> I've been playing with both CVS and the 0.5.0 release of qemu today,
> using a debian system that I installed under bochs. The system boots and
> seems to run quite well, but I noticed some numerical problems showing
> up - e2fsck's percentage meter switched between 0.0% and nan%, and
> running nbench produced similar results, with either 0 or nan for all
> reported values in the output.
>
> I thought that it might be a problem with my toolchain (gcc 3.3 in
> Debian unstable messes things up, so I use unstable's gcc 3.2), so I
> grabbed the qemu binary and linux test image from the website. Running
> df seems to show the problem as well: the Capacity of the filesystem is
> shown as 0%, and if you use df -h, Size, Used and Avail all show as 0G.
I am going to try to reproduce the problem. Maybe the memory macros for
floating point access are incorrect.
Fabrice.
next prev parent reply other threads:[~2003-10-28 22:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-28 5:46 [Qemu-devel] Math/FP problems in 0.5.0? Leigh Dyer
2003-10-28 21:37 ` Fabrice Bellard [this message]
2003-10-28 23:12 ` Fabrice Bellard
2003-10-29 4:34 ` Leigh Dyer
2003-10-29 19:51 ` Stefano Marinelli
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