Merge commit 'c56a411120772f17ed4fbc2f3636114cd3c48e4c' * commit 'c56a411120772f17ed4fbc2f3636114cd3c48e4c': Make SINGLE_TOP work with CLEAR_TOP.
Merge commit 'c56a411120772f17ed4fbc2f3636114cd3c48e4c' * commit 'c56a411120772f17ed4fbc2f3636114cd3c48e4c': Make SINGLE_TOP work with CLEAR_TOP.