linux-kernel - Boot hang with stack protector on x86

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Message-ID: <Xine.LNX.4.64.0802221121340.20800@us.intercode.com.au>
Date:	Fri, 22 Feb 2008 11:29:37 +1100 (EST)
From:	James Morris <jmorris@...ei.org>
To:	Sam Ravnborg <sam@...nborg.org>
cc:	linux-kernel@...r.kernel.org,
	Arjan van de Ven <arjan@...radead.org>
Subject: Boot hang with stack protector on x86_64

I've been getting an immediate hang on boot since:

e06b8b98da071f7dd78fb7822991694288047df0 kbuild: allow -fstack-protector to take effect

This is on an x86_64 system (actually an Intel SDV -- so it might be 
"special").

My .config has the following:

CONFIG_CC_STACKPROTECTOR=y
CONFIG_CC_STACKPROTECTOR_ALL=y

Let me know if you need more information.


Interestingly, git-bisect was unable to identify the changeset, and 
reliably mis-identified this as the problem:

71c044752cdae89136862495f244d37073e2cf66 V4L/DVB (7080): zr364xx: add support for Pentax Optio 50

(which I don't even build).


- James
-- 
James Morris
<jmorris@...ei.org>
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