From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: Add CONFIG_CC_STACKPROTECTOR
Date: Fri, 24 Jan 2014 15:59:46 +0000 [thread overview]
Message-ID: <20140124155945.GD31040@mudshark.cambridge.arm.com> (raw)
In-Reply-To: <52E16E42.5040000@codeaurora.org>
On Thu, Jan 23, 2014 at 07:32:18PM +0000, Laura Abbott wrote:
> On 1/23/2014 11:23 AM, Nicolas Pitre wrote:
> > Did gcc for Aarch64 replicate the same global variable arrangement?
> > That would be unfortunate...
> >
>
> Based on my experiments they did unfortunately do so.
Yes, and speaking to the tools guys, it would require an new ABI to fix
this. Given that I don't expect to see any UP AArch64 cores, I'd say drop
the #ifndef SMP part from this patch.
Will
prev parent reply other threads:[~2014-01-24 15:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-21 17:26 [PATCH] arm64: Add CONFIG_CC_STACKPROTECTOR Laura Abbott
2014-01-22 11:28 ` Will Deacon
2014-01-22 18:16 ` Laura Abbott
2014-01-23 19:23 ` Nicolas Pitre
2014-01-23 19:32 ` Laura Abbott
2014-01-24 15:59 ` Will Deacon [this message]
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