From: Martin Schlemmer <azarah@gentoo.org>
To: Matti Aarnio <matti.aarnio@zmailer.org>
Cc: KML <linux-kernel@vger.kernel.org>
Subject: Re: [2.5] Update sk98lin driver
Date: 04 May 2003 21:35:18 +0200 [thread overview]
Message-ID: <1052076918.4478.23.camel@nosferatu.lan> (raw)
In-Reply-To: <20030504185716.GI24892@mea-ext.zmailer.org>
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On Sun, 2003-05-04 at 20:57, Matti Aarnio wrote:
> > Now the problem is that if I try to load it, I get this:
> > -----------------------------------------
> > sk98lin: Unknown symbol __udivdi3
> > -----------------------------------------
> > Meaning it linked with libgcc_s.so. Any ideas why ?
>
> It wanted to. That is signature of 64 bit value
> being divided by an abitrary non-power-of-two divider.
>
> If there is a non-fast-path use for the division,
> using do_div() macro. Originally for lib/vsprintf.c
> from which you can deduce the usage.
>
> If it is in fast-path, then the code needs serious
> re-thought.
>
Bleh, never easy hey =)
And I am guessing just adding a __udivdi3 implementation like
some of the other archs is out of the question ?
--
Martin Schlemmer
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next prev parent reply other threads:[~2003-05-04 19:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-04 18:44 [2.5] Update sk98lin driver Martin Schlemmer
2003-05-04 18:54 ` Christoph Hellwig
2003-05-04 18:57 ` Matti Aarnio
2003-05-04 19:35 ` Martin Schlemmer [this message]
2003-05-04 21:50 ` Andrew Morton
2003-05-04 23:29 ` Martin Schlemmer
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