[boost] [master] Building boost 1.56 - only 4 libs are built

When I execute the following command usually all libs are built: bjam -j8 --toolset=msvc --without-mpi variant=debug link=static runtime-link=shared define=_CRT_NONSTDC_NO_DEPRECATE define=_CRT_SECURE_NO_DEPRECATE define=_SCL_SECURE_NO_DEPRECATE define=BOOST_REGEX_MATCH_EXTRA stage > log_x86_debug.txt But on the current master only three libs are built or copied into my stage folder. libboost_container-vc120-mt-gd-1_56.lib libboost_context-vc120-mt-gd-1_56.lib libboost_exception-vc120-mt-gd-1_56.lib libboost_prg_exec_monitor-vc120-mt-gd-1_56.lib Is my command incorrect? I have been using it for many years. Regards, Christian