linux-kernel - RE: multiple definition of `show

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Date:	Thu, 24 Mar 2011 13:47:39 -0600
From:	John Linn <John.Linn@...inx.com>
To:	Marc Kleine-Budde <mkl@...gutronix.de>,
	LKML <linux-kernel@...r.kernel.org>
CC:	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
	<kernel@...gutronix.de>, David Rientjes <rientjes@...gle.com>
Subject: RE: multiple definition of `show_mem'

> -----Original Message-----
> From: linux-arm-kernel-bounces@...ts.infradead.org
[mailto:linux-arm-kernel-
> bounces@...ts.infradead.org] On Behalf Of Marc Kleine-Budde
> Sent: Thursday, March 24, 2011 9:21 AM
> To: LKML
> Cc: linux-arm-kernel; kernel@...gutronix.de; David Rientjes
> Subject: multiple definition of `show_mem'
> 
> Hello,
> 
> current mainline (v2.6.38-7210-gb81a618) on ARM/mxs has the following
build failure:
> 
> > lib/lib.a(show_mem.o): In function `show_mem':
> > .../linux-2.6/lib/show_mem.c:67: multiple definition of `show_mem'
> > arch/arm/mm/built-in.o:.../linux-2.6/arch/arm/mm/init.c:82: first
> > defined here
> > make: *** [vmlinux.o] Error 1

I'm seeing the same error for my patches for the new Xilinx ARM
platform.

> 
> After reverting these patches the kernel compiles...
> 
> cbf978bfb12d7deca97d7333f65eda0381a072de oom: suppress nodes that are
not allowed from meminfo on page
> alloc failure
> 29423e77c06cee7d4e335ef4a7cbd949da978c91 oom: suppress show_mem() for
many nodes in irq context on
> page alloc failure ddd588b5dd55f14320379961e47683db4e4c1d90 oom:
suppress nodes that are not allowed
> from meminfo on oom kill
> 
> No time to boot the kernel, though.

I did the same reverts and the kernel built and booted fine.

Thanks,
John

> 
> cheers, MArc
> 
> --
> Pengutronix e.K.                  | Marc Kleine-Budde           |
> Industrial Linux Solutions        | Phone: +49-231-2826-924     |
> Vertretung West/Dortmund          | Fax:   +49-5121-206917-5555 |
> Amtsgericht Hildesheim, HRA 2686  | http://www.pengutronix.de   |


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