linux-kernel - Re: undefined reference to `sys

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Message-Id: <6C86E8D5-E93C-4D37-8D86-03F88309CD44@kernel.crashing.org>
Date:	Tue, 30 Aug 2011 23:38:48 -0500
From:	Kumar Gala <galak@...nel.crashing.org>
To:	Christian Kujau <lists@...dbynature.de>
Cc:	Stephen Rothwell <sfr@...b.auug.org.au>,
	lkml list <linux-kernel@...r.kernel.org>,
	Trond.Myklebust@...app.com, neilb@...e.de, bfields@...hat.com,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Subject: Re: undefined reference to `sys_nfsservctl'


On Aug 29, 2011, at 10:11 AM, Christian Kujau wrote:

> On Mon, 29 Aug 2011 at 16:17, Stephen Rothwell wrote:
>>>  MODPOST vmlinux.o
>>> WARNING: modpost: Found 1 section mismatch(es).
>>> To see full details build your kernel with:
>>> 'make CONFIG_DEBUG_SECTION_MISMATCH=y'
>>>  GEN     .version
>>>  CHK     include/generated/compile.h
>>>  UPD     include/generated/compile.h
>>>  CC      init/version.o
>>>  LD      init/built-in.o
>>>  LD      .tmp_vmlinux1
>>> arch/powerpc/kernel/built-in.o: In function `sys_call_table':
>>> (.text+0x5be0): undefined reference to `sys_nfsservctl'
>>> make[1]: *** [.tmp_vmlinux1] Error 1
>>> make: *** [sub-make] Error 2
>> 
>> I posted a patch to Linus earlier today (subject of lkml message:
>> "linux-next: build failure in Linus' tree").
> 
> Ah, thanks. Will try. Meanwhile I've just reverted 
> f5b940997397229975ea073679b03967932a541b (All Arch: remove linkage for 
> sys_nfsservctl system call) and it compiled w/o errors too.
> 
> Christian.

Posted patch to fix this on PPC.  Hopefully BenH will notice ;)

- k
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