https://svn.boost.org/trac10/ticket/7081 <p> If #include &lt;WinError.h&gt; were lowercased to #include &lt;winerror.h&gt;, it would be possible to cross-compile from Linux to Windows using MinGW (and Windows would still be fine because Windows is case-insensitive). A similar change was made to asio in <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/4491" title="#4491: Bugs: asio : WinError.h case incorrect ? (closed: fixed)">#4491</a> . </p> <p> In boost/detail/win/basic_types.hpp . This affects at least programs that use Boost.Chrono. </p> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/7081 Trac 1.4.3 viboes Thu, 05 Jul 2012 17:05:33 GMT https://svn.boost.org/trac10/ticket/7081#comment:1 https://svn.boost.org/trac10/ticket/7081#comment:1 <ul> <li><strong>status</strong> <span class="trac-field-old">new</span> → <span class="trac-field-new">assigned</span> </li> <li><strong>milestone</strong> <span class="trac-field-old">To Be Determined</span> → <span class="trac-field-new">Boost 1.51.0</span> </li> </ul> Ticket viboes Sat, 07 Jul 2012 15:05:53 GMT https://svn.boost.org/trac10/ticket/7081#comment:3 https://svn.boost.org/trac10/ticket/7081#comment:3 <ul> <li><strong>status</strong> <span class="trac-field-old">assigned</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">fixed</span> </li> </ul> <p> Committed revision 79371. </p> Ticket