Description of problem:
Package jna fails to build from source in rawhide.

Version-Release number of selected component (if applicable):
3.5.2-2

Probable cause of build failure:

    [javac] /builddir/build/BUILD/jna-4.0/test/com/sun/jna/NativeTest.java:413: error: no suitable method found for run(Class<CAP#1>)
    [javac]                     junit.textui.TestRunner.run(Class.forName(args[i]));
    [javac]                                            ^
    [javac]     method TestRunner.run(Test) is not applicable
    [javac]       (actual argument Class<CAP#1> cannot be converted to Test by method invocation conversion)
    [javac]     method TestRunner.run(Class<? extends TestCase>) is not applicable
    [javac]       (actual argument Class<CAP#1> cannot be converted to Class<? extends TestCase> by method invocation conversion)
    [javac]   where CAP#1 is a fresh type-variable:
    [javac]     CAP#1 extends Object from capture of ?

Full build logs from Koji:

Package jna (6019796):
  i686 (6019868):
    root.log            : http://kojipkgs.fedoraproject.org/work/tasks/9868/6019868/root.log
    build.log           : http://kojipkgs.fedoraproject.org/work/tasks/9868/6019868/build.log
    state.log           : http://kojipkgs.fedoraproject.org/work/tasks/9868/6019868/state.log
    mock_output.log     : http://kojipkgs.fedoraproject.org/work/tasks/9868/6019868/mock_output.log
  x86_64 (6019867):
    root.log            : http://kojipkgs.fedoraproject.org/work/tasks/9867/6019867/root.log
    build.log           : http://kojipkgs.fedoraproject.org/work/tasks/9867/6019867/build.log
    state.log           : http://kojipkgs.fedoraproject.org/work/tasks/9867/6019867/state.log
    mock_output.log     : http://kojipkgs.fedoraproject.org/work/tasks/9867/6019867/mock_output.log

Additional info:
[1] http://fedoraproject.org/wiki/Packaging:Java
[2] http://fedoraproject.org/wiki/Packaging:Guidelines