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

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Date:	Sat, 16 Aug 2008 21:11:23 +0200
From:	Frans Pop <elendil@...net.nl>
To:	davem@...emloft.net
Cc:	Andreas Schwab <schwab@...e.de>, torvalds@...ux-foundation.org,
	linux-kernel@...r.kernel.org
Subject: Re: Linux 2.6.27-rc3 - build failure: undefined reference to `.lockdep_count_forward_deps'

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.

Cheers,
FJP


View attachment ".config" of type "text/plain" (60828 bytes)