This is a follow-up issue for JDK-8171450 that should be fixed for build 152 or 153.

As of the fix for JDK-8066474 the JDK no longer looks for .so files in the lib/$ARCH directory but now expects them to be in lib. The fix for JDK-8171450 delivers the JavaFX .so files on Linux in both places -- lib and lib/$ARCH. This was done both to get a quick, safe fix pushed, and also to avoid the problem of interdependent changes.

The complete fix will involve changing the build logic to deliver the files in lib rather than lib/$ARCH and also change all scripts and tests to expect them in their new location.