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From: Segher Boessenkool <segher@kernel.crashing.org>
Subject: Re: undefined references to __udivdi3 on powerpc
Date: Thu, 28 Feb 2008 16:40:19 +0100
To: Olaf Hering <olaf@aepfle.de>
Cc: linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org
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> While debugging __divdi3 calls in drivers/crypto/hifn_795x.c (due to 
> the
> ndelay() delay call with a s64), I found even more breakage of that
> sort. This is after a allnoconfig with ARCH=powerpc in 2.6.25-rc3,
> plus CONFIG_MODULES=y and CONFIG_CRYPTO_DEV_HIFN_795X=y:

I cannot reproduce this, but my tree has

	time: prevent the loop in timespec_add_ns() from being optimised away

which is in -mm now.  Could you try that patch?


Segher