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Re: [rtl] trouble with sqrt
Yes. You have to
A) tell the linker to statically link math libraries -- dynamic
libraries do not work in kernel modules.
B) use a floating point capable scheduler like the one in the
2.0.35 experimental release.
On Wed, Aug 12, 1998 at 02:22:10PM +0000, rguzman@isa.upv.es wrote:
> Hi everybody,
>
> I'm trying to use the function sqrt in a RT-Task, but I get the
> following error while attempting to insert the module:
>
> ./rt_process.o: unresolved symbol __getfpucw
> ./rt_process.o: unresolved symbol __errno__location
> ./rt_process.o: unresolved symbol raise
>
> It works well with other math functions. Does anybody know how to
> solve this?
>
> Thanks,
>
> Roberto
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--
---------------------------------
Victor Yodaiken
Department of Computer Science
New Mexico Institute of Mining and Technology
Socorro NM 87801
Homepage http://www.cs.nmt.edu/~yodaiken
PowerPC Linux page http://linuxppc.cs.nmt.edu
Real-Time Page http://rtlinux.org
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