https://svn.boost.org/trac10/ticket/10479 <p> Header predef/architecture/parisc.h defines the symbol BOOST_ARCH_PARISC, however header predef/other/endian.h uses BOOST_ARCH_PARISK. </p> <p> The result is that the endianism of the host is left undefined, this causes compile time assertions (in boost_math at least), causing various other boost libraries to fail to build. </p> <p> I found that correcting the spelling allowed boost_regex and boots_date_time (the bits I need at the moment) to build successfully. </p> <p> Gcc 4.6.0 on HP-UX PARISC </p> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/10479 Trac 1.4.3 viboes Fri, 13 Feb 2015 18:44:05 GMT https://svn.boost.org/trac10/ticket/10479#comment:1 https://svn.boost.org/trac10/ticket/10479#comment:1 <ul> <li><strong>owner</strong> set to <span class="trac-author">René Rivera</span> </li> <li><strong>component</strong> <span class="trac-field-old">Building Boost</span> → <span class="trac-field-new">predef</span> </li> </ul> Ticket René Rivera Mon, 18 May 2015 16:13:25 GMT https://svn.boost.org/trac10/ticket/10479#comment:2 https://svn.boost.org/trac10/ticket/10479#comment:2 <ul> <li><strong>status</strong> <span class="trac-field-old">new</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">fixed</span> </li> </ul> <p> Thanks for finding this. </p> Ticket