Compiling emc/rs274ngc/pyblock.cc
Compiling emc/rs274ngc/pyarrays.cc
Compiling emc/rs274ngc/interpmodule.cc
Compiling emc/rs274ngc/rs274ngc_pre.cc
emc/rs274ngc/rs274ngc_pre.cc: In constructor 'Interp::Interp()':
emc/rs274ngc/rs274ngc_pre.cc:132:57: error: use of deleted function 'void boost::cref(const T&&) [with T = Interp*]'
  _setup.pythis =  boost::python::object(boost::cref(this));
                                                         ^
In file included from /usr/include/boost/ref.hpp:15:0,
                 from /usr/include/boost/function/function_base.hpp:28,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:13,
                 from /usr/include/boost/function/function0.hpp:11,
                 from /usr/include/boost/python/errors.hpp:13,
                 from /usr/include/boost/python/handle.hpp:11,
                 from /usr/include/boost/python/args_fwd.hpp:10,
                 from /usr/include/boost/python/args.hpp:10,
                 from /usr/include/boost/python.hpp:11,
                 from emc/rs274ngc/rs274ngc_pre.cc:68:
/usr/include/boost/core/ref.hpp:179:24: note: declared here
 template<class T> void cref(T const&&) BOOST_REF_DELETE;
                        ^
Makefile:214: recipe for target 'objects/emc/rs274ngc/rs274ngc_pre.o' failed
make: *** [objects/emc/rs274ngc/rs274ngc_pre.o] Error 1
make: Leaving directory '/home/sasa/dev/linuxcnc/build/src'
bash-4.3$