--- configure.orig	Fri Sep  9 12:06:37 2011
+++ configure	Fri Sep  9 12:11:52 2011
@@ -2191,7 +2191,7 @@
     sh4|sh)
         arch="sh4"
     ;;
-    sun4u|sparc64)
+    sun4u|sparc64|padre)
         arch="sparc"
         subarch="sparc64"
     ;;