linux-kernel - Re: randconfig build error with next-20150421, in net/ceph

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Message-ID: <alpine.DEB.2.00.1504210920110.18547@cobra.newdream.net>
Date:	Tue, 21 Apr 2015 09:21:51 -0700 (PDT)
From:	Sage Weil <sage@...dream.net>
To:	Guenter Roeck <linux@...ck-us.net>
cc:	Jim Davis <jim.epost@...il.com>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next <linux-next@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>, zyan@...hat.com,
	"David S. Miller" <davem@...emloft.net>,
	ceph-devel@...r.kernel.org, netdev <netdev@...r.kernel.org>,
	idryomov@...il.com
Subject: Re: randconfig build error with next-20150421, in net/ceph

On Tue, 21 Apr 2015, Guenter Roeck wrote:
> On Tue, Apr 21, 2015 at 08:10:44AM -0700, Jim Davis wrote:
> > Building with the attached random configuration file,
> > 
> > ERROR: "__divdi3" [net/ceph/libceph.ko] undefined!
> 
> Commit 7321f19d ("crush: straw2 bucket type with an efficient 64-bit crush_ln()").
> 
> +                       draw = ln / w;
> 
> where 'ln' is 64 bit.
> 
> Some other oddies in that patch, such as 
> 
> +#if defined(__linux__)
> +#include <linux/types.h>
> +#elif defined(__FreeBSD__)
> +#include <sys/types.h>
> +#endif
> 
> and lots of coding style violations.

Thanks for the report--we'll fix it up!

sage
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