hotspot_jprt = \
...
:hotspot_fast_compiler_closed \
  :hotspot_fast_gc \
  :hotspot_fast_gc_closed \
  :hotspot_fast_gc_gcold \
  :hotspot_fast_runtime \

However, there is no hotspot_fast_gc group. There are hotspot_fast_gc_1 and hotspot_fast_gc_2 groups. Need to fix it.