How to deal with implicit call in Spark?

[CHEN FU <chenfu@paul.rutgers.edu>]

I'm using spark to do points to analysis on a whole program based on
jdk1.3

Object AccessController.doPrivileged(PrivilegedExceptionAction action)

The above is a native method which calls 

Object PrivilegedExceptionAction.run()

implicitly. The problem here is that some object in method action.run()
may flow back to the caller of the AccessController.doPrivileged via
method returns. It seems that spark does not process this dataflow by
default.