--- lib/Support/Unix/Signals.inc.orig	2015-05-07 19:56:23 UTC
+++ lib/Support/Unix/Signals.inc
@@ -288,7 +288,7 @@ void llvm::sys::AddSignalHandler(void (*
 #if defined(HAVE_BACKTRACE) && defined(ENABLE_BACKTRACES)
 
 #if HAVE_LINK_H && (defined(__linux__) || defined(__FreeBSD__) ||              \
-                    defined(__FreeBSD_kernel__) || defined(__NetBSD__))
+                    defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__BSDSUniX__))
 struct DlIteratePhdrData {
   void **StackTrace;
   int depth;