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From: Pekka Enberg <penberg@kernel.org>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Christoph Lameter <cl@linux-foundation.org>,
	linux-next@vger.kernel.org, linux-kernel@vger.kernel.org,
	Steven Rostedt <srostedt@redhat.com>,
	Richard Kennedy <richard@rsk.demon.co.uk>
Subject: Re: linux-next: build failure after merge of the slab tree
Date: Thu, 09 Dec 2010 18:25:04 +0200	[thread overview]
Message-ID: <1291911904.29040.4.camel@jaguar> (raw)
In-Reply-To: <20101209140325.bec98c5c.sfr@canb.auug.org.au>

On Thu, 2010-12-09 at 14:03 +1100, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the slab tree, today's linux-next build (powerpc
> ppc64_defconfig) failed like this:
> 
> lib/built-in.o: In function `.zlib_inflate_blob':
> (.text+0x8640): undefined reference to `.kmem_cache_alloc_notrace'
> 
> This build failure went away when I removed the lib directory from the
> object tree and rebuilt.  So I guess we have an unexpressed dependency.

Did your config change from SLAB to SLUB or something?
lib/zlib_inflate/infutil.c includes <linux/slab.h> but if your config
changes, I'm guessing it doesn't work all that well if you change the
allocator because those tracing functions are in <linux/sl{a,u}b_def.h>.

			Pekka


  reply	other threads:[~2010-12-09 16:25 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-12-09  3:03 Stephen Rothwell
2010-12-09 16:25 ` Pekka Enberg [this message]
  -- strict thread matches above, loose matches on Subject: below --
2013-07-10  2:56 Stephen Rothwell
2013-07-10  7:00 ` Pekka Enberg
2013-07-10 18:48   ` Christoph Lameter
2013-07-11  6:42     ` Pekka Enberg
2011-01-31  3:42 Stephen Rothwell
2011-01-31 19:32 ` Pekka Enberg
2011-02-03 15:19   ` Christoph Lameter
2011-02-08 15:53     ` Christoph Lameter
2011-02-08 15:55       ` Christoph Lameter
2011-02-08 16:50         ` Ted Ts'o
2011-02-08 17:11         ` Sedat Dilek
2011-02-08 17:44           ` Christoph Lameter
2010-10-27  0:33 Stephen Rothwell
2010-10-27  7:29 ` Pekka Enberg

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