linux-kernel - Re: Linux 2.6.27-rc3 - build failure: undefined reference to `.lockdep_count_forward

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Message-ID: <alpine.LFD.1.10.0808161720470.3324@nehalem.linux-foundation.org>
Date:	Sat, 16 Aug 2008 17:21:31 -0700 (PDT)
From:	Linus Torvalds <torvalds@...ux-foundation.org>
To:	Frans Pop <elendil@...net.nl>
cc:	davem@...emloft.net, Andreas Schwab <schwab@...e.de>,
	linux-kernel@...r.kernel.org
Subject: Re: Linux 2.6.27-rc3 - build failure: undefined reference to
 `.lockdep_count_forward_deps'



On Sat, 16 Aug 2008, Frans Pop wrote:

> Andreas Schwab wrote:
> >> David Miller (3):
> >>       lockdep: fix combinatorial explosion in lock subgraph traversal
> > 
> > lockdep_count_forward_deps is only defined if CONFIG_PROVE_LOCKING but
> > used unconditionally in lockdep_proc.c.
> > 
> > kernel/built-in.o: In function `.lockdep_stats_show':
> > lockdep_proc.c:(.text+0x3fea8): undefined reference to `.lockdep_count_forward_deps'
> > kernel/built-in.o: In function `.l_show': 
> > lockdep_proc.c:(.text+0x401f0): undefined reference to `.lockdep_count_forward_deps'
> > lockdep_proc.c:(.text+0x40210): undefined reference to `.lockdep_count_backward_deps'
> 
> I have so far been unable to build -rc3 because of this same error.
> Just tried again with current git HEAD. Failing config attached.

Ok, I think this one is fixed by df60a8441866153d691ae69b77934904c2de5e0d, 
just pushed out.

		Linus
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