Hi,
servo gmrt wrote,

> Hi,
> 
> I am using buildroot for my development work. I build a minimal linux for ICOP
> VDX6354 board. I am using rtai-4.1 for hard realtime task for my application.
> 
> I need to link the static libm to rtai_math.ko module to use math function
> support in rtai.
> 
> When I use buildroot with uclibc I am able to generate libm.a. But when I try
> to disassabmle the libm.a it lists lot of unknown symbols. Also when I try to
> insert the rtai_math.ko it also reports the unknown symbols.
> 
> Is there any way to build the uclibc static libm.a with all symbols included 
> in
> it.

All libm functions are nowadays included in libc.a.
If you kernel module needs them, link to -lc.

best regards
 Waldemar
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