7117053: Fix build warnings in com/sun/tools/jdi/*
Summary: Warnings fixed. Also reviewed by serguei.spitsyn@oracle.com, who is not yet an openjdk reviewer
Reviewed-by: ksrini
README:
This file should be located at the top of the hotspot Mercurial repository.
See http://openjdk.java.net/ for more information about the OpenJDK.
See ../README-builds.html for complete details on build machine requirements.
Simple Build Instructions:
cd make && gnumake
The files that will be imported into the jdk build will be in the "build"
directory.