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Date: Sun, 19 Nov 2006 20:52:38 +0000
From: Al Viro <viro@ftp.linux.org.uk>
To: Jeff Mahoney <jeffm@suse.com>
Cc: Andi Kleen <ak@suse.de>, Randy Dunlap <randy.dunlap@oracle.com>,
       lkml <linux-kernel@vger.kernel.org>, reiserfs-dev@namesys.com,
       sam@ravnborg.org
Subject: Re: reiserfs NET=n build error
Message-ID: <20061119205238.GD3078@ftp.linux.org.uk>
References: <20061118202206.01bdc0e0.randy.dunlap@oracle.com> <200611190650.49282.ak@suse.de> <45608FC2.5040406@suse.com>
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On Sun, Nov 19, 2006 at 12:09:22PM -0500, Jeff Mahoney wrote:
> > I would copy a relatively simple C implementation, like arch/h8300/lib/checksum.c
> 
> As long as the h8300 version has the same output as the x86 version.

As the matter of fact, h8300 version is severely broken and no, it
definitely does *not* give the same values.  Not even guaranteed
to be the same mod 0xffff is some cases, which is very much not
OK for networking uses.