--- a/hotspot/src/cpu/ppc/vm/frame_ppc.inline.hpp	Tue Jul 04 15:58:10 2017 +0200
+++ b/hotspot/src/cpu/ppc/vm/frame_ppc.inline.hpp	Thu Apr 13 09:57:51 2017 +0200
@@ -193,7 +193,7 @@
 
 inline int frame::interpreter_frame_monitor_size() {
   // Number of stack slots for a monitor.
-  return round_to(BasicObjectLock::size(),  // number of stack slots
+  return align_up(BasicObjectLock::size(),  // number of stack slots
                   WordsPerLong);            // number of stack slots for a Java long
 }