https://svn.boost.org/trac10/ticket/12561 <p> trying to use it fails with </p> <pre class="wiki">undefined reference to `boost::program_options::options_description::options_description (std::__1::basic_string&lt;char, std::__1::char_traits&lt;char&gt;, std::__1::allocator&lt;char&gt; &gt; const&amp;, unsigned int, unsigned int)' </pre><p> libboost_program_options.so.1.62.0 has </p> <pre class="wiki">000000000003ac70 T boost::program_options::options_description::options_description (std::__cxx11::basic_string&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt; const&amp;, unsigned int, unsigned int) </pre><p> boost was built with "-stdlib=libc++" and clang 3.9 </p> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/12561 Trac 1.4.3 edaskel@… Mon, 07 Nov 2016 16:26:37 GMT https://svn.boost.org/trac10/ticket/12561#comment:1 https://svn.boost.org/trac10/ticket/12561#comment:1 <ul> <li><strong>owner</strong> set to <span class="trac-author">Vladimir Prus</span> </li> <li><strong>component</strong> <span class="trac-field-old">None</span> → <span class="trac-field-new">program_options</span> </li> </ul> Ticket