Hello, Tru64/CXX-7.1 complains about the new boost.test code: cxx: Error: /house/schoepf/boost/regression/boost/boost/test/impl/exception_safety.ipp, line 452: #304 no instance of overloaded function "std::min" matches the argument list argument types are: (std::size_t, unsigned int) detected during instantiation of "void boost::itest::<unnamed>::format_execution_path(boost::wrap_ stringstream &, ExecPathIt, ExecPathIt, unsigned int) [with ExecPathIt=boost::itest::execution_path_point *]" at line 503 for( i = 0; i < (std::min)( it->m_alloc.size, (unsigned)8 ); i++ ) { --------------------------------^ cxx: Error: /house/schoepf/boost/regression/boost/boost/test/impl/exception_safety.ipp, line 462: #304 no instance of overloaded function "std::min" matches the argument list argument types are: (std::size_t, unsigned int) detected during instantiation of "void boost::itest::<unnamed>::format_execution_path(boost::wrap_ stringstream &, ExecPathIt, ExecPathIt, unsigned int) [with ExecPathIt=boost::itest::execution_path_point *]" at line 503 for( i = 0; i < (std::min)( it->m_alloc.size, (unsigned)8 ); i++ ) { --------------------------------^ cxx: Info: 2 errors detected in the compilation of "/house/schoepf/boost/regression/boost/libs/test/build/../src/exception_safety.cpp". I think the (unsigned)8 should actually read static_cast<std::size_t>(8), or perhaps just use (std:min<std::size_t>) instead. Markus