$OpenBSD: patch-mono_mini_main_c,v 1.1 2009/09/06 07:25:27 ajacoutot Exp $
--- mono/mini/main.c.orig	Sat Aug 15 03:03:10 2009
+++ mono/mini/main.c	Wed Sep  2 20:31:38 2009
@@ -26,10 +26,14 @@ main ()
 }
 
 #else
-
+#include <sched.h>
 int
 main (int argc, char* argv[])
 {
+#if defined(__powerpc__) && defined (__GLIBC__)
+  unsigned long mask = 1;
+  sched_setaffinity(0, sizeof(mask), &mask);
+#endif
 	mono_build_date = build_date;
 	return mono_main (argc, argv);
 }
