--- a/hotspot/src/share/vm/classfile/classLoader.cpp	Tue Mar 22 18:41:09 2016 -0700
+++ b/hotspot/src/share/vm/classfile/classLoader.cpp	Wed Mar 23 15:01:42 2016 +0100
@@ -1455,8 +1455,7 @@
   EXCEPTION_MARK;
   HandleMark hm(THREAD);
   ResourceMark rm(THREAD);
-  // Make sure we don't run with background compilation
-  BackgroundCompilation = false;
+
   // Find bootstrap loader
   Handle system_class_loader (THREAD, SystemDictionary::java_system_loader());
   // Iterate over all bootstrap class path entries