Compiling fails on my vps server running Ubuntu 14.04
[ 65%] Generating genesis_json.cpp
[ 65%] Building CXX object libraries/blockchain/CMakeFiles/bts_blockchain.dir/chain_database.cpp.o
c++: internal compiler error: Killed (program cc1plus)
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.8/README.Bugs> for instructions.
make[2]: *** [libraries/blockchain/CMakeFiles/bts_blockchain.dir/chain_database.cpp.o] Error 4
make[1]: *** [libraries/blockchain/CMakeFiles/bts_blockchain.dir/all] Error 2
make: *** [all] Error 2