$OpenBSD: patch-hotspot_src_share_vm_utilities_macros_hpp,v 1.7 2009/05/23 03:03:25 kurt Exp $
--- hotspot/src/share/vm/utilities/macros.hpp.orig	Fri May  8 03:30:37 2009
+++ hotspot/src/share/vm/utilities/macros.hpp	Fri May 15 17:51:24 2009
@@ -146,6 +146,14 @@
 #define NOT_WINDOWS(code) code
 #endif
 
+#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__)
+#define BSD_ONLY(code) code
+#define NOT_BSD(code)
+#else
+#define BSD_ONLY(code)
+#define NOT_BSD(code) code
+#endif
+
 #if defined(IA32) || defined(AMD64)
 #define X86
 #define X86_ONLY(code) code
