linux-kernel - Re: [-next July 21] s390 build failure : kernel/workqueue.o

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Message-ID: <4C4718D5.1080902@kernel.org>
Date:	Wed, 21 Jul 2010 17:57:09 +0200
From:	Tejun Heo <tj@...nel.org>
To:	Sachin Sant <sachinp@...ibm.com>
CC:	linux-s390@...r.kernel.org,
	linux-kernel <linux-kernel@...r.kernel.org>,
	"linux-next@...r.kernel.org" <linux-next@...r.kernel.org>,
	Martin Schwidefsky <schwidefsky@...ibm.com>
Subject: Re: [-next July 21] s390 build failure : kernel/workqueue.o

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
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