Index: runtime/test/ompt/misc/interoperability.cpp
===================================================================
--- runtime/test/ompt/misc/interoperability.cpp
+++ runtime/test/ompt/misc/interoperability.cpp
@@ -3,7 +3,11 @@
 
 #include <iostream>
 #include <thread>
+#include <cstdlib>
+#if !defined(__NetBSD__) && !defined(__FreeBSD__) && !defined(__OpenBSD__) &&  \
+    !defined(__DragonFly__)
 #include <alloca.h>
+#endif
 
 #include "callback.h"
 #include "omp.h"