--- eglibc-2_9/sunrpc/proto.h.org	2011-02-08 08:11:51.000000000 +0100
+++ eglibc-2_9/sunrpc/proto.h	2011-02-08 08:12:05.000000000 +0100
@@ -58,7 +58,9 @@
 
 /* Rather then defining _GNU_SOURCE before including $build's <string.h>
    we just declare stpcpy here.  */
+#ifndef	stpcpy
 extern char *stpcpy (char *, const char *);
+#endif
 
 /* Use $build's i18n support as we can't use $host's.  */
 #define _(X) (gettext (X))