$ control/build/linux-ppc64/bin/java Hello
Hello world
# To suppress the following error report, specify this argument
# after -XX: or in .hotspotrc:  SuppressErrorAt=/os_linux_ppc.hpp:28

  error: Unimplemented(): aztec/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.hpp:28

Only on 64-bit so far…