From: Simon Horman <horms@verge.net.au>
To: Kevin Hao <kexin.hao@windriver.com>
Cc: kexec@lists.infradead.org
Subject: Re: [PATCH] purgatory: Disabling GCC's stack protection
Date: Thu, 30 Apr 2015 13:39:51 +0900 [thread overview]
Message-ID: <20150430043950.GD15511@verge.net.au> (raw)
In-Reply-To: <1430225419-23969-1-git-send-email-kexin.hao@windriver.com>
Hi Kevin,
On Tue, Apr 28, 2015 at 08:50:19PM +0800, Kevin Hao wrote:
> If the GCC's stack protection is enabled by default, the purgatory will
> also be built with this option. But it makes no sense to enable this
> for the purgatory code, and would cause error when we are trying to
> relocate the purgatory codes because symbol like __stack_chk_fail is
> unresolved. Instead of disabling this for some archs specifically,
> disable it for all the archs.
>
> Signed-off-by: Kevin Hao <kexin.hao@windriver.com>
This seems like a reasonable change to me, however, it does
not apply cleanly to the kexec tree on kernel.org which I maintain.
https://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git
Could you rebase and repost?
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next prev parent reply other threads:[~2015-04-30 4:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-28 12:50 [PATCH] purgatory: Disabling GCC's stack protection Kevin Hao
2015-04-30 4:39 ` Simon Horman [this message]
2015-04-30 5:08 ` Simon Horman
2015-04-30 5:21 ` Kevin Hao
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