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Re: [Qemu-devel] Re: strange crash on FreeBSD-current/amd64 (pointer tru
From: |
Thiemo Seufer |
Subject: |
Re: [Qemu-devel] Re: strange crash on FreeBSD-current/amd64 (pointer truncation?) |
Date: |
Fri, 2 Feb 2007 04:02:00 +0000 |
User-agent: |
Mutt/1.5.13 (2006-08-11) |
Juergen Lock wrote:
> On Wed, Jan 24, 2007 at 09:00:19PM +0100, Juergen Lock wrote:
> > Hi!
> >
> > I got a report of qemu segfaulting here on FreeBSD-current/amd64:
> >
> > > #0 main_loop () at
> > > /usr/ports-cvs/emulators/qemu/work/qemu-snapshot-2007-01-11_05/vl.c:6125
> > > 6125 env = env->next_cpu;
> > > [New Thread 0x801e10190 (LWP 100214)]
> > > (gdb) print env
> > > $1 = (CPUX86State *) 0xac10000
> > > (gdb) print first_cpu
> > > $2 = (CPUX86State *) 0x80ac10000
>
> Ok Jung-uk Kim found the following fix: (Thanx!)
>
> --- qemu/cpu-exec.c.orig Wed Jan 31 16:58:03 2007
> +++ qemu/cpu-exec.c Wed Jan 31 17:08:11 2007
> @@ -226,9 +226,9 @@
>
> int cpu_exec(CPUState *env1)
> {
> - int saved_T0, saved_T1;
> + long saved_T0, saved_T1;
> #if defined(reg_T2)
> - int saved_T2;
> + long saved_T2;
I used target_ulong instead.
Thiemo