Boost C++ Libraries: Ticket #12951: Warning C4244 generated by packed_oarchive.hpp https://svn.boost.org/trac10/ticket/12951 <pre class="wiki">#include &lt;boost/mpi.hpp&gt; </pre><p> compiled with VC12 results in: </p> <pre class="wiki">D:\thirdparty\boost\boost_1_63_0\boost/mpi/packed_oarchive.hpp(125) : error C4244: 'initializing' : conversion from 'int' to 'const int_least16_t', possible loss of data D:\thirdparty\boost\boost_1_63_0\boost/mpi/packed_oarchive.hpp(130) : error C4244: 'initializing' : conversion from 'boost::archive::version_type::base_type' to 'const int_least8_t', possible loss of data </pre> en-us Boost C++ Libraries /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/12951 Trac 1.4.3