Please switch to the gr-funcube
The gr-fcdpp and gr-fcd has been obsoleted by gr-funcube  which seems to be the only way how to get the FUNcube Dongle / Pro+ working with the recent gnuradio (e.g. gnuradio-3.10). Please switch to the gr-funcube, it's nearly drop-in replacement. The patch we are using in the Fedora downstream .