linux-kernel - Re: [PATCH][RESEND] PIE randomization

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Message-Id: <20070522161642.b71ddacb.akpm@linux-foundation.org>
Date:	Tue, 22 May 2007 16:16:42 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Jan Kratochvil <honza@...os.cz>
Cc:	Jiri Kosina <jkosina@...e.cz>, Ingo Molnar <mingo@...e.hu>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH][RESEND] PIE randomization

On Thu, 17 May 2007 22:24:11 +0200 (CEST)
Jan Kratochvil <honza@...os.cz> wrote:

> This patch is using mmap()'s randomization functionality in such a way 
> that it maps the main executable of (specially compiled/linked -pie/-fpie) 
> ET_DYN binaries onto a random address (in cases in which mmap() is allowed 
> to perform a randomization).

ia64:

arch/ia64/ia32/binfmt_elf32.c:265: error: conflicting types for 'elf32_map'
arch/ia64/ia32/../../../fs/binfmt_elf.c:48: error: previous declaration of 'elf32_map' was here
arch/ia64/ia32/binfmt_elf32.c:265: error: conflicting types for 'elf32_map'
arch/ia64/ia32/../../../fs/binfmt_elf.c:48: error: previous declaration of 'elf32_map' was here
arch/ia64/ia32/../../../fs/binfmt_elf.c:48: warning: 'elf32_map' declared `static' but never defined
arch/ia64/ia32/binfmt_elf32.c:265: warning: 'elf32_map' defined but not used
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