[ 18%] Building CXX object third-party/proxygen/CMakeFiles/hphp_proxygen.dir/lib/workers/WorkerThread.cpp.o
In file included from /usr/include/c++/4.9/ctime:42:0,
                 from /usr/include/c++/4.9/chrono:41,
                 from /usr/include/c++/4.9/thread:38,
                 from /opt/hhvm/third-party/proxygen/lib/workers/WorkerThread.h:5,
                 from /opt/hhvm/third-party/proxygen/lib/workers/WorkerThread.cpp:2:
/usr/include/boost/thread/xtime.hpp:23:5: error: expected identifier before numeric constant
     TIME_UTC=1
     ^
/usr/include/boost/thread/xtime.hpp:23:5: error: expected '}' before numeric constant
/usr/include/boost/thread/xtime.hpp:23:5: error: expected unqualified-id before numeric constant
In file included from /usr/include/boost/thread/pthread/mutex.hpp:14:0,
                 from /usr/include/boost/thread/mutex.hpp:16,
                 from /usr/include/boost/thread/pthread/thread_data.hpp:12,
                 from /usr/include/boost/thread/thread.hpp:17,
                 from /usr/include/boost/thread.hpp:13,
                 from /opt/hhvm/third-party/proxygen/lib/workers/WorkerThread.cpp:4:
/usr/include/boost/thread/xtime.hpp:46:14: error: expected type-specifier before 'system_time'
     operator system_time() const
              ^
In file included from /usr/include/boost/thread/pthread/mutex.hpp:14:0,
                 from /usr/include/boost/thread/mutex.hpp:16,
                 from /usr/include/boost/thread/pthread/thread_data.hpp:12,
                 from /usr/include/boost/thread/thread.hpp:17,
                 from /usr/include/boost/thread.hpp:13,
                 from /opt/hhvm/third-party/proxygen/lib/workers/WorkerThread.cpp:4:
/usr/include/boost/thread/xtime.hpp: In function 'int xtime_get(xtime*, int)':
/usr/include/boost/thread/xtime.hpp:73:40: error: 'get_system_time' was not declared in this scope
         *xtp=get_xtime(get_system_time());
                                        ^
/usr/include/boost/thread/xtime.hpp:73:40: note: suggested alternative:
In file included from /usr/include/boost/thread/locks.hpp:12:0,
                 from /usr/include/boost/thread/pthread/mutex.hpp:12,
                 from /usr/include/boost/thread/mutex.hpp:16,
                 from /usr/include/boost/thread/pthread/thread_data.hpp:12,
                 from /usr/include/boost/thread/thread.hpp:17,
                 from /usr/include/boost/thread.hpp:13,
                 from /opt/hhvm/third-party/proxygen/lib/workers/WorkerThread.cpp:4:
/usr/include/boost/thread/thread_time.hpp:19:24: note:   'boost::get_system_time'
     inline system_time get_system_time()
                        ^
In file included from /usr/include/boost/thread/pthread/mutex.hpp:14:0,
                 from /usr/include/boost/thread/mutex.hpp:16,
                 from /usr/include/boost/thread/pthread/thread_data.hpp:12,
                 from /usr/include/boost/thread/thread.hpp:17,
                 from /usr/include/boost/thread.hpp:13,
                 from /opt/hhvm/third-party/proxygen/lib/workers/WorkerThread.cpp:4:
/usr/include/boost/thread/xtime.hpp: At global scope:
/usr/include/boost/thread/xtime.hpp:88:1: error: expected declaration before '}' token
 } // namespace boost
 ^
make[2]: *** [third-party/proxygen/CMakeFiles/hphp_proxygen.dir/lib/workers/WorkerThread.cpp.o] Error 1
make[1]: *** [third-party/proxygen/CMakeFiles/hphp_proxygen.dir/all] Error 2
make: *** [all] Error 2