[powerpc:next] BUILD REGRESSION 3604661f206238a0295df53e38b7986a91c00cc4

[Michael Ellerman]

kernel test robot <lkp at intel.com> writes:
> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
> branch HEAD: 3604661f206238a0295df53e38b7986a91c00cc4  Merge branch 'topic/qspinlock' into next
>
> Error/Warning reports:
>
> https://lore.kernel.org/oe-kbuild-all/202212020435.DR1CHxrP-lkp@intel.com
>
> Error/Warning: (recently discovered and may have been fixed)
>
> lockdep.c:(.text.lockdep_register_key+0x174): undefined reference to `queued_spin_lock_slowpath'
> rtas.c:(.text.lock_rtas+0xc0): undefined reference to `queued_spin_lock_slowpath'
> rtas.c:(.text.rtas_give_timebase+0xd0): undefined reference to `queued_spin_lock_slowpath'
> rtas.c:(.text.rtas_take_timebase+0xc4): undefined reference to `queued_spin_lock_slowpath'
> traps.c:(.text.oops_begin+0x10c): undefined reference to `queued_spin_lock_slowpath'
>
> Error/Warning ids grouped by kconfigs:
>
> gcc_recent_errors
> `-- powerpc-allmodconfig
>     |-- lockdep.c:(.text.lockdep_register_key):undefined-reference-to-queued_spin_lock_slowpath
>     |-- rtas.c:(.text.lock_rtas):undefined-reference-to-queued_spin_lock_slowpath
>     |-- rtas.c:(.text.rtas_give_timebase):undefined-reference-to-queued_spin_lock_slowpath
>     |-- rtas.c:(.text.rtas_take_timebase):undefined-reference-to-queued_spin_lock_slowpath
>     `-- traps.c:(.text.oops_begin):undefined-reference-to-queued_spin_lock_slowpath

That's a 32-bit allmodconfig, which is not obvious.

Nick sent me a hunk to fix this but I didn't squash it in, will fix.

cheers