--- boost/test/impl/execution_monitor.ipp.orig	2016-12-22 13:33:20.000000000 +0100
+++ boost/test/impl/execution_monitor.ipp	2017-02-08 23:56:30.719667000 +0100
@@ -129,15 +129,16 @@
 #  include <signal.h>
 #  include <setjmp.h>
 
-#  if defined(__FreeBSD__)
+#  if defined(__FreeBSD__) || defined(__BSDSUniX__)
 
 #    include <osreldate.h>
 
+
 #    ifndef SIGPOLL
 #      define SIGPOLL SIGIO
 #    endif
 
-#    if (__FreeBSD_version < 70100)
+#    if (defined(__FreeBSD__) && (__FreeBSD_version < 70100))
 
 #      define ILL_ILLADR 0 // ILL_RESAD_FAULT
 #      define ILL_PRVOPC ILL_PRIVIN_FAULT