[boost] [Boost.Thread][Boost1.39]:boost::thread& is not accessible from boost::move

Running CC 5.10 to build Boost.Thread using the following command: Referred to this list by boost-build Trying to build Boost.Thread using Sun CC 5.10 on opensolaris. This one looks like a generic error. "CC" +d -library=stlport4 -g -mt -m64 -KPIC -DBOOST_ALL_NO_LIB=1 -DBOOST_THREAD_BUILD_DLL=1 -DBOOST_THREAD_POSIX -I"." -c -o "/tmp/boost/boost/bin.v2/libs/thread/build/sun/debug/a ddress-model-64/stdlib-sun-stlport/threading-multi/pthread/thread.o" "libs/thread/src/pthread/thread.cpp" Getting this error: "./boost/thread/detail/thread.hpp", line 344: Error: boost::thread::thread(boost::thread&) is not accessible from boost::move(boost::detail::thread_move_t<boost::thread>). 1 Error(s) detected. -- Karun -