linux-kernel - Warning about init section reference in start

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Message-ID: <20070906194632.GB4518@Krystal>
Date:	Thu, 6 Sep 2007 15:46:32 -0400
From:	Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>
To:	hpa@...or.com
Cc:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org
Subject: Warning about init section reference in start_kernel (2.6.23-rc4-mm1)

Hi Peter,

I have seen the following warning on the recent -mm kernels when
compiling a i386 kernel:

  scripts/mod/modpost   -o /home/compudj/git/morestable/linux-2.6-lttng/Module.symvers    vmlinux.o
WARNING: vmlinux.o(.text.head+0x223): Section mismatch: reference to .init.text.1:start_kernel (between 'is386' and 'check_x87')

It looks like head.S jumps to start_kernel at the end of is386. Is this
ok and valid ? If yes, then I guess modpost should be updated.

Mathieu

-- 
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68
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