fgfs compiler error message

$ make
[  0%] Built target fgjs
[  1%] Built target js_demo
[  5%] Built target yasim
[ 10%] Built target yasim-proptest
[ 24%] Built target JSBSim
[ 25%] Building CXX object src/Main/CMakeFiles/fgfs.dir/__/Network/jpg-httpd.cxx.o
distcc[21513] ERROR: compile /home/quix0r/fgfs/flightgear/src/Network/jpg-httpd.cxx on 192.168.2.3 failed
distcc[21513] (dcc_build_somewhere) Warning: remote compilation of '/home/quix0r/fgfs/flightgear/src/Network/jpg-httpd.cxx' failed, retrying locally
distcc[21513] Warning: failed to distribute /home/quix0r/fgfs/flightgear/src/Network/jpg-httpd.cxx to 192.168.2.3, running locally instead
/home/quix0r/fgfs/flightgear/src/Network/jpg-httpd.cxx: In member function ‘virtual bool FGJpegHttpd::process()’:
/home/quix0r/fgfs/flightgear/src/Network/jpg-httpd.cxx:179:5: error: ‘poll’ is not a member of ‘simgear::NetChannel’
distcc[21513] ERROR: compile /home/quix0r/fgfs/flightgear/src/Network/jpg-httpd.cxx on localhost failed
make[2]: *** [src/Main/CMakeFiles/fgfs.dir/__/Network/jpg-httpd.cxx.o] Error 1
make[1]: *** [src/Main/CMakeFiles/fgfs.dir/all] Error 2
make: *** [all] Error 2