$OpenBSD: patch-mono_profiler_decode_c,v 1.2 2015/12/15 15:32:04 robert Exp $
--- mono/profiler/decode.c.orig	Thu Nov 12 10:00:29 2015
+++ mono/profiler/decode.c	Sun Dec 13 18:11:19 2015
@@ -58,7 +58,7 @@
 #include <string.h>
 #include <assert.h>
 #include <stdio.h>
-#if !defined(__APPLE__) && !defined(__FreeBSD__)
+#if !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__OpenBSD__)
 #include <malloc.h>
 #endif
 #include <unistd.h>
