$NetBSD: patch-bf,v 1.2 2008/02/13 14:16:43 kefren Exp $
--- support/map.c.orig	2008-02-05 14:14:43.000000000 +0200
+++ support/map.c	2008-02-05 14:16:06.000000000 +0200
@@ -3011,13 +3011,21 @@ int Mono_Posix_ToMountFlags (guint64 x, 
 
 int Mono_Posix_FromMremapFlags (guint64 x, guint64 *r)
 {
+#ifdef __NetBSD__
+	*r = MAP_FIXED;
+#else
 	*r = 0;
+#endif
 	if ((x & Mono_Posix_MremapFlags_MREMAP_MAYMOVE) == Mono_Posix_MremapFlags_MREMAP_MAYMOVE)
+#ifdef __NetBSD__
+	*r &= ~MAP_FIXED;
+#else
 #ifdef MREMAP_MAYMOVE
 		*r |= MREMAP_MAYMOVE;
 #else /* def MREMAP_MAYMOVE */
 		{errno = EINVAL; return -1;}
 #endif /* ndef MREMAP_MAYMOVE */
+#endif /* __NetBSD__ */
 	if (x == 0)
 		return 0;
 	return 0;