From: Martin Michlmayr <tbm@cyrius.com>
To: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Subject: Re: undefined reference to `__lshrdi3' error with GCC 4.0
Date: Fri, 17 Feb 2006 13:57:48 +0000 [thread overview]
Message-ID: <20060217135748.GA28319@deprecation.cyrius.com> (raw)
In-Reply-To: <20060117190859.GA2061@linux-mips.org>
* Ralf Baechle <ralf@linux-mips.org> [2006-01-17 19:08]:
> > > arch/mips/kernel/built-in.o: In function `time_init':
> > > : undefined reference to `__lshrdi3'
>
> Thanks to Martin Michlmayr's testing I now know this problem is limited
> to kernels built with gcc 4.0 and newer when optimizing for size.
...
> There is an awful lot of libgcc bits flying around in the kernel and I guess
> I'd be flamed for submitting even more ;-) so I tried to come up with
> something to make most if not all unnecessary. Still needs a little
> polishing but below for testing and commenting.
I think you've cleaned it up in the meantime. Can you please send the
patch to lkml as a RFC?
--
Martin Michlmayr
http://www.cyrius.com/
prev parent reply other threads:[~2006-02-17 13:51 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-17 13:48 undefined reference to `__lshrdi3' error with GCC 4.0 Martin Michlmayr
2006-01-17 14:17 ` P. Christeas
2006-01-17 15:14 ` Ralf Baechle
2006-01-17 15:50 ` P. Christeas
2006-01-17 16:21 ` Ralf Baechle
2006-01-17 19:08 ` Ralf Baechle
2006-01-17 19:38 ` Jan-Benedict Glaw
2006-01-17 20:11 ` Daniel Jacobowitz
2006-02-17 13:57 ` Martin Michlmayr [this message]
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