From: Laurent Desnogues <laurent.desnogues@gmail.com>
To: Stefan Weil <weil@mail.berlios.de>
Cc: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [BUG] qemu-x86_64 crash when running bntest (was: [PATCH] Porting TCG to alpha platform)
Date: Sat, 30 Jan 2010 15:47:15 +0100 [thread overview]
Message-ID: <761ea48b1001300647m62b1068dh1b4cd38deb49dd98@mail.gmail.com> (raw)
In-Reply-To: <4B63FC50.10403@mail.berlios.de>
On Sat, Jan 30, 2010 at 10:30 AM, Stefan Weil <weil@mail.berlios.de> wrote:
> Laurent Desnogues schrieb:
>> On Sat, Jan 30, 2010 at 12:04 AM, Stefan Weil <weil@mail.berlios.de>
>> wrote:
>> [...]
>>> that was a good suggestion. bntest raises a segmentation fault
>>> (NULL pointer, p == 0, see below) with qemu-x86_64 on a x86_64 host.
>>
>> Compile bntest statically and it should work.
>>
>> x86_64 user mode is completely broken for dynamically
>> linked programs.
>>
>>
>> Laurent
>>
>
> A statically linked bntest results in a crash, too.
OK, I found the issue. It's vsyscall. You should use the patch
I sent to this list a few months ago.
Laurent
next prev parent reply other threads:[~2010-01-30 14:47 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-22 15:47 [Qemu-devel] [PATCH] Porting TCG to alpha platform identifier scorpio
2010-01-22 18:00 ` Richard Henderson
2010-01-26 1:19 ` Richard Henderson
2010-01-29 1:55 ` identifier scorpio
2010-01-29 17:04 ` Richard Henderson
2010-01-29 21:38 ` Edgar E. Iglesias
2010-01-29 23:04 ` Stefan Weil
2010-01-30 0:38 ` Edgar E. Iglesias
2010-01-30 1:14 ` Laurent Desnogues
2010-01-30 9:30 ` [Qemu-devel] [BUG] qemu-x86_64 crash when running bntest (was: [PATCH] Porting TCG to alpha platform) Stefan Weil
2010-01-30 9:59 ` Laurent Desnogues
2010-01-30 14:47 ` Laurent Desnogues [this message]
2010-01-29 17:37 ` [Qemu-devel] [PATCH] Porting TCG to alpha platform Richard Henderson
2010-01-29 19:19 ` Richard Henderson
2010-01-30 2:45 ` identifier scorpio
2010-01-31 23:09 ` Richard Henderson
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