--- a/hotspot/make/linux/build.sh	Mon Sep 19 15:21:03 2011 -0700
+++ b/hotspot/make/linux/build.sh	Tue Sep 20 08:39:40 2011 -0700
@@ -1,6 +1,6 @@
 #! /bin/sh
 #
-# Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -45,6 +45,9 @@
   i386|i486|i586|i686)
     mach=i386
     ;;
+  x86_64)
+    mach=amd64
+    ;;
   *)
     echo "Unsupported machine: " `uname -m`
     exit 1