linux-next: build failure after merge of the powerpc tree

Hi all,

After merging the powerpc tree, today's linux-next build (powerpc
allyesconfig) failed like this:

Inconsistent kallsyms data
Try make KALLSYMS_EXTRA_PASS=1 as a workaround

Which is a vast improvement.  I'll try adding 'KALLSYMS_EXTRA_PASS=1'
later and see how it goes.  It would be nice not to need it, though.

-- 
Cheers,
Stephen Rothwell