The best way to know is create an empty application, and package these jars. Deploy the application to cloud and you will see the whitelist log. In the log, you will see errors and warnings, if any. That will tell you if these libraries are using any APIs that cloud service wont load.
You can also run whitelist tool on command line --- java -jar whitelist.jar myapp.jar
You will need to download the Java SDK from here -- http://www.oracle.com/technetwork/topics/cloud/downloads/index.html