CXX    libbitcoin_util_a-util.o
util.cpp: In function ‘void ShrinkDebugFile()’:
util.cpp:636: warning: ignoring return value of ‘size_t fwrite(const void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result
util.cpp: In function ‘void SetupEnvironment()’:
util.cpp:728: error: ‘imbue’ is not a member of ‘boost::filesystem::path’
make[2]: *** [libbitcoin_util_a-util.o] Error 1
make[2]: Leaving directory `/usr/local/src/bitcoin-core-0.10.1/bitcoin-0.10.1/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/local/src/bitcoin-core-0.10.1/bitcoin-0.10.1/src'
make: *** [all-recursive] Error 1