Created attachment 356230 [details] /var/log/portage/dev-java:jnr-enxio-0.4:20130816-160030.log First missing packages / classes found in: dev-java/jnr-constants-0.8.4 (/usr/share/jnr-constants/lib/jnr-constants.jar) dev-java/jnr-ffi-0.7.9 (/usr/share/jnr-ffi-0.7/lib/jnr-ffi.jar)
Not sure what went wrong here, unable to reproduce; let's see if it comes up in the next build test.
Marking this bug as FIXED.