linux-kernel - Re: 2.6.22-rc1-mm1

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Message-Id: <1179334843.5854.28.camel@localhost.localdomain>
Date:	Wed, 16 May 2007 18:00:43 +0100
From:	Richard Purdie <rpurdie@...nedhand.com>
To:	Randy Dunlap <randy.dunlap@...cle.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org
Subject: Re: 2.6.22-rc1-mm1

On Wed, 2007-05-16 at 09:50 -0700, Randy Dunlap wrote:
> On Tue, 15 May 2007 20:19:14 -0700 Andrew Morton wrote:
> 
> > 
> > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc1/2.6.22-rc1-mm1/
> 
> LZO build fails on allyesconfig:
> 
> lib/built-in.o: In function `lzo1x_1_compress':
> lib/lzo/minilzo.c:724: multiple definition of `lzo1x_1_compress'                           fs/built-in.o:fs/reiser4/plugin/compress/minilzo.c:1307: first defined here
> ld: Warning: size of symbol `lzo1x_1_compress' changed from 1541 in fs/built-in.o to 244 in lib/built-in.o
> lib/built-in.o: In function `lzo1x_decompress':                                            lib/lzo/minilzo.c:885: multiple definition of `lzo1x_decompress'
> fs/built-in.o:fs/reiser4/plugin/compress/minilzo.c:1466: first defined here                ld: Warning: size of symbol `lzo1x_decompress' changed from 1047 in fs/built-in.o to 678 in lib/built-in.o
> make: *** [.tmp_vmlinux1] Error 1
> make: Target `all' not remade because of errors.

Looks like reiser4 contains a copy of minilzo used as some kind of
compression plugin. It can be dropped in favour of the version in
lib/lzo/, they'll be compatible.

Andrew: Do you want a patch to remove it from reiser4?

Richard

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