From: Arjan van de Ven <arjan@infradead.org>
To: "Joshua Hudson" <joshudson@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Executable file format, locating stack?
Date: Sat, 1 Dec 2007 12:42:42 -0800 [thread overview]
Message-ID: <20071201124242.63110111@laptopd505.fenrus.org> (raw)
In-Reply-To: <bda6d13a0712011009k13fe4e41u46dcdecd26fca037@mail.gmail.com>
On Sat, 1 Dec 2007 10:09:28 -0800
"Joshua Hudson" <joshudson@gmail.com> wrote:
> Is there an executable file format that can specify things like where
> the stack ends up?
> Yes, I really do care. I want to put the stack at the top of virtual
> address space rather than randomized.
just set the personality with setarch if you don't want randomisation.
Why is it that you can't cope with randomization? You'll have SOME
randomziation no matter what because each glibc compile will have a
slightly different footprint on the stack before your app gets to it,
as do the various environment variables and kernel AT_ variables.
--
If you want to reach me at my work email, use arjan@linux.intel.com
For development, discussion and tips for power savings,
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prev parent reply other threads:[~2007-12-01 20:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-01 18:09 Joshua Hudson
2007-12-01 20:42 ` Arjan van de Ven [this message]
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