From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tejun Heo <tj@kernel.org>
Subject: Re: [-next July 21] s390 build failure : kernel/workqueue.o
Date: Wed, 21 Jul 2010 17:57:09 +0200
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To: Sachin Sant <sachinp@in.ibm.com>
Cc: linux-s390@vger.kernel.org, linux-kernel <linux-kernel@vger.kernel.org>, "linux-next@vger.kernel.org" <linux-next@vger.kernel.org>, Martin Schwidefsky <schwidefsky@de.ibm.com>
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Hello,

On 07/21/2010 12:40 PM, Sachin Sant wrote:
> Today's next fails to build on a s390 box with
> 
>  CC      kernel/workqueue.o
> kernel/workqueue.c: In function 'init_workqueues':
> kernel/workqueue.c:3525: error: negative width in bit-field '<anonymous>'
> make[1]: *** [kernel/workqueue.o] Error 1
> 
> Yesterday's next was good.
> The following patches added/changed the BUILD_BUG_ON() statement.
> 
> bdbc5dd7de5d07d6c9d3536e598956165a031d4c
>        workqueue: prepare for WQ_UNBOUND implementation
> 7a22ad757ec75186ad43a5b4670fa7423ee8f480
>         workqueue: carry cpu number in work data once execution starts
> 
> I have gcc version 4.3.2 installed on the system.

Hmmm... that's surprising.  Can you please attach the .config?

Thanks.

-- 
tejun