Re: [Ltib] __floatunsisf error on PowerPC MPC82xx

[Stuart Hughes]

Hi Nirmala,

I don't think it's talking about a .so, it's a kernel module .ko 
complaining about a reference to __floatunsisf.  My understanding is 
that floating point operations are not allowed in kernel modules/sources.

For more help on this you'll need to post on a suitable kernel mailing 
list, or otherwise get support.

Regards, Stuart

Nirmala wrote:
> Hi Stuart,
>   Thanks for the clarification on addressing the e-mail list.
>
> The below error is generated while linking because there is no
> associated .so is found , i wonder if I'm missing that particular .so in
> in the kernel build ?
>
> Any suggestion would be of great help.
>
> Thank You
> Nirmala  
>
>
> On Thu, 2009-06-04 at 14:56 +0100, Stuart Hughes wrote:
> > Hi Nirmala,
> >
> > Please email the list and not me, you don't need to CC me as I'm on the 
> > list.
> >
> > This is a kernel, not an LTIB question.  It look as though you have some 
> > floating point calls in ac49x_dsp, which are not allowed in kernel mode.
> >
> > Regards, Stuart
> >
> > Nirmala wrote:
> > > Hi Stuart,
> > >   I built new driver package using Ltib  on kernel 2.6.25 file system 
> > > for PowerPC MPC82xx processor from Savanna site a month ago.
> > >
> > > Now i'm in enhancement process of this new package but got below waring 
> > > message.
> > >
> > > Could you help me to resolve this warning.
> > >
> > > ------------------------------------------------------------------------------------------------------------
> > > WARNING: "__floatunsisf" [/home/edgedeveloper/ltib-
> > > mpc8272ads-20080623/rpm/BUILD/ac49x_dsp-1.0/ac49x_dsp.ko] undefined!
> > >
> > > WARNING: "__mulsf3" [/home/edgedeveloper/ltib-
> > > mpc8272ads-20080623/rpm/BUILD/ac49x_dsp-1.0/ac49x_dsp.ko] undefined!
> > > ------------------------------------------------------------------------------------------------------------
> > >
> > > Thank You
> > > Nirmala
>
>
>
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