I am trying to build Boost.Filesystem (release 1.34) on a GNU/Linux x86_64 system with Portland Group compilers (there is no official support for this compiler). <br><br>Everything else seems to work nice and dandy, except this single error with compiling 
operations.cpp:<br><br>&quot;operations.cpp&quot;, line 1247: error: a value of type &quot;dirent64 *&quot; cannot be&nbsp; assigned to an entity of type &quot;dirent *&quot;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if ( (p = ::readdir( dirp )) == 0 )<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ^<br><br><br>If I comment out the following defines in operations.cpp:22 and operations.cpp:25 <br><br>#define _FILE_OFFSET_BITS 64&nbsp; <br>#define __USE_FILE_OFFSET64 <br><br>the error goes away. But I doubt this is the correct way to fix this. Any ideas? 
<br><br><br>thanks<br>&nbsp;Levent<br clear="all"><br>-- <br>Server Levent Yilmaz<br>Mechanical Engineering<br>University of Pittsburgh