--- gcc_42-5566/gcc/config/darwin-crt3.c.orig	2009-02-15 20:08:45.000000000 +0000
+++ gcc_42-5566/gcc/config/darwin-crt3.c	2009-02-15 20:16:16.000000000 +0000
@@ -37,7 +37,17 @@
 #include "tconfig.h"
 #include "tsystem.h"
 
+/* RWMJ: The headers we use for cross-compilation don't have <dlfcn.h>
+ * even though this file exists on real Macs.  Hack around this for
+ * now.
+ */
+#if 0
 #include <dlfcn.h>
+#else
+extern void *dlopen(const char *, int);
+#define RTLD_NOLOAD 0x10
+#endif
+
 #include <stdbool.h>
 #include <stdlib.h>
 #include <string.h>