Re: 2.6.20-git: undefined reference to `smp_call_function_single'

From: James Bottomley
Date: Sat Feb 17 2007 - 13:27:25 EST

On Sat, 2007-02-17 at 11:25 +0100, Thomas Gleixner wrote:
> On Fri, 2007-02-16 at 21:08 -0500, Len Brown wrote:
> > Yes, an obscure .config, but it used to build before today:
> >
> > kernel/built-in.o: In function `tick_broadcast_on_off':
> > (.text+0x1b6f0): undefined reference to `smp_call_function_single'
> Yup, this obscure machine is missing smp_call_function_single().
> James ?

Where's this coming from? smp_call_function_single() is an obscure kvm
only API think for x86/ia64 ... it's not supported on any other
architecure. The symbol you have is blowing up in the kernel
subdirectory which suggests someone has tried to use it in generic code,
which will fail to compile on a lot more than voyager and parisc ...


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