cpu_die on MPC8641D

[Matt Sealey]

Matt Sealey wrote:
> I just built a kernel with a config very similar to the MPC8641HPCN 
> defconfig and for some reason at the end of the build I got an error 
> saying there was no symbol "cpu_die".

   LD      vmlinux.o
   MODPOST vmlinux.o
   GEN     .version
   CHK     include/linux/compile.h
   UPD     include/linux/compile.h
   CC      init/version.o
   LD      init/built-in.o
   LD      .tmp_vmlinux1
arch/powerpc/kernel/built-in.o: In function `sys_call_table':
(.text+0x5c4c): undefined reference to `cpu_die'
make: *** [.tmp_vmlinux1] Error 1

And attached my build config. Even after a couple of hours of 
experimenting I can't work out what causes it to fail this way; however 
I do know if I turn off CONFIG_SMP the damn thing works fine again.

The MPC8641 defconfig doesn't include anything relevant that I do not 
include (it's actually a clever merging of MPC8610, MPC8641D defconfigs 
plus the SuSE kernel-default, which we have been testing for a while 
just without SMP..). I should note that, as I have previously mentioned 
on-list, neither the MPC8641D or MPC8610 defconfigs actually build with 
a vanilla kernel (2.6.27 thru 2.6.27.7) anyway.

-- Matt Sealey <matt at genesi-usa.com>
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