id summary reporter owner description type status milestone component version severity resolution keywords cc 1426 Should not include ostream when not needed NN Thorsten Ottosen "For example in boost/range/iterator_range.hpp before including ostream should be check for _STLP_NO_IOSTREAMS. There is such check in shared_ptr.hpp and some files. P.S. There should be some define BOOST_NO_IOSTREAMS which prevents including stream include files when they cannot be used. Thanks." Feature Requests closed Boost 1.35.0 range Boost 1.34.1 Problem fixed