This is about warning messages emitted by Xlint. I think they may be
relatively easy to fix, but I don't know the language well enough. For
example, here is one of the warnings:
Octave.java:154: warning: [unchecked] unchecked call to add(E) as a member
of the raw type LinkedList
I just uploaded a log file with the unchecked warnings and I will do
another one for the deprecations warnings.