id summary reporter owner description type status milestone component version severity resolution keywords cc 4067 BOOST_SP_NO_SP_CONVERTIBLE needed for Borland/CodeGear 6.21 niels_dekker Peter Dimov "https://svn.boost.org/svn/boost/trunk/boost/smart_ptr/detail/sp_convertible.hpp defines BOOST_SP_NO_SP_CONVERTIBLE when Borland version <= 6.20. Unfortunately it is still needed for CodeGear /Embarcadero C++ 6.21. So please apply the attached little patch. " Patches closed Boost 1.43.0 smart_ptr Boost 1.42.0 Problem fixed