$NetBSD: patch-aq,v 1.8 2015/08/14 07:54:04 adam Exp $

--- boost/test/impl/execution_monitor.ipp.orig	2015-07-21 21:41:49.000000000 +0000
+++ boost/test/impl/execution_monitor.ipp
@@ -163,7 +163,8 @@ namespace { void _set_se_translator( voi
 #  if defined(SIGPOLL) && !defined(__CYGWIN__)                              && \
       !(defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__))  && \
       !defined(__NetBSD__)                                                  && \
-      !defined(__QNXNTO__)
+      !defined(__QNXNTO__)                                                  && \
+      !defined(__DragonFly__)
 #    define BOOST_TEST_CATCH_SIGPOLL
 #  endif
 
@@ -368,6 +369,7 @@ system_signal_exception::report() const
     if( !m_sig_info )
         return; // no error actually occur?
 
+#if !defined(__DragonFly__)
     switch( m_sig_info->si_code ) {
     case SI_USER:
         report_error( execution_exception::system_error,
@@ -382,14 +384,18 @@ system_signal_exception::report() const
         report_error( execution_exception::system_error,
                       "signal: the expiration of a timer set by timer_settimer()" );
         break;
+#if defined(SI_ASYNCIO)
     case SI_ASYNCIO:
         report_error( execution_exception::system_error,
                       "signal: generated by the completion of an asynchronous I/O request" );
         break;
+#endif
+#if defined(SI_MESGQ)
     case SI_MESGQ:
         report_error( execution_exception::system_error,
                       "signal: generated by the the arrival of a message on an empty message queue" );
         break;
+#endif
     default:
         break;
     }
@@ -608,6 +614,7 @@ system_signal_exception::report() const
         report_error( execution_exception::system_error, 
                       "unrecognized signal %d", m_sig_info->si_signo );
     }
+#endif /* !__DragonFly__ */
 }
 
 //____________________________________________________________________________//