[kGDB]Cannot compile KGDB on ARM SMP

[Jean-Michel Hautbois]

Hi there !

I am  curently trying to compile kgdb on an ARM SMP core.
I have the following error :
kernel/kgdb.c:1481: undefined reference to `kgdb_roundup_cpus'

When I am looking at the function 'kgdb_roundup_cpus', it is defined
for x86, mips, blackfin, powerpc, but not for ARM.
Is there any specific reason for that ?
I can't see why...

Thanks in advance for your help !

Best Regards,
JM