Default configure and build on Linux x86_64:

* For target hotspot_variant-server_libjvm_objs_shenandoahSATBMarkQueueSet.o:
/home/shade/trunks/jdk-jdk/src/hotspot/share/gc/shenandoah/shenandoahSATBMarkQueueSet.cpp: In constructor 'ShenandoahSATBMarkQueueSet::ShenandoahSATBMarkQueueSet()':
/home/shade/trunks/jdk-jdk/src/hotspot/share/gc/shenandoah/shenandoahSATBMarkQueueSet.cpp:32:63: error: 'SATB_Q_FL_lock' was not declared in this scope
   _satb_mark_queue_buffer_allocator(ShenandoahSATBBufferSize, SATB_Q_FL_lock)
                                                               ^~~~~~~~~~~~~~
/home/shade/trunks/jdk-jdk/src/hotspot/share/gc/shenandoah/shenandoahSATBMarkQueueSet.cpp:32:63: note: suggested alternative: 'SATB_Q_CBL_mon'
   _satb_mark_queue_buffer_allocator(ShenandoahSATBBufferSize, SATB_Q_FL_lock)
                                                               ^~~~~~~~~~~~~~
                                                               SATB_Q_CBL_mon

Also seen here: https://ci.linaro.org/job/jdkX-ci-build/572/