--- a/hotspot/src/cpu/ppc/vm/c1_LIRAssembler_ppc.cpp	Tue Apr 05 20:32:54 2016 +0000
+++ b/hotspot/src/cpu/ppc/vm/c1_LIRAssembler_ppc.cpp	Wed Mar 30 17:04:14 2016 +0200
@@ -2845,6 +2845,9 @@
   __ membar(Assembler::StoreLoad);
 }
 
+void LIR_Assembler::on_spin_wait() {
+  Unimplemented();
+}
 
 void LIR_Assembler::leal(LIR_Opr addr_opr, LIR_Opr dest) {
   LIR_Address* addr = addr_opr->as_address_ptr();