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From: Simon Peter <simon.peter@gmx.de>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] Debugging x86-64 apps from a 32bit host?
Date: Fri, 19 Oct 2007 04:56:20 +0000	[thread overview]
Message-ID: <20071019045620.ed157768.simon.peter@gmx.de> (raw)

Hi,

is it possible to debug e.g. a x86-64 Linux kernel running in
qemu-system-x86_64 on a 32bit host from that host with GDB?

I cross-compiled a version of GDB with x86-64 support, so it can load
the debugging symbols from the kernel (which is an ELF64 binary) and
attached that to a running qemu-system-x86_64, but it always tells me
the instruction pointer is at 0x0.

Is this supported by QEMU?

Thanks,
Simon

             reply	other threads:[~2007-10-19  2:56 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-19  4:56 Simon Peter [this message]
2007-10-20 15:06 ` [Qemu-devel] Debugging x86-64 apps from a 32bit host? andrzej zaborowski

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