$OpenBSD: patch-mono_mini_mini-ppc_h,v 1.1 2009/09/06 07:25:27 ajacoutot Exp $
--- mono/mini/mini-ppc.h.orig	Wed Sep  2 17:37:38 2009
+++ mono/mini/mini-ppc.h	Wed Sep  2 17:37:55 2009
@@ -283,6 +283,8 @@ extern guint8* mono_ppc_create_pre_code_ftnptr (guint8
 #define MONO_ARCH_USE_SIGACTION 1
 #elif defined(__NetBSD__)
 #define MONO_ARCH_USE_SIGACTION 1
+#elif defined(__OpenBSD__)
+#undef MONO_ARCH_USE_SIGACTION
 #else
 /* For other operating systems, we pull the definition from an external file */
 #include "mini-ppc-os.h"