diff -Nru openjdk-boot.orig/langtools/make/build.xml openjdk-boot/langtools/make/build.xml
--- openjdk-boot.orig/langtools/make/build.xml	2011-03-08 11:36:45.555852490 +0000
+++ openjdk-boot/langtools/make/build.xml	2011-03-08 18:33:09.332454251 +0000
@@ -185,12 +185,6 @@
         <isset property="import.jdk.jar"/>
     </condition>
 
-    <condition property="boot.java.provides.latest.jdk">
-        <available
-            ignoresystemclasses="true"
-            classpath="${boot.java.home}/jre/lib/rt.jar" classname="java.nio.file.Path"/>
-    </condition>
-
     <condition property="bootstrap.exclude.files" value="" else="${require.latest.jdk.files}">
         <isset property="boot.java.provides.latest.jdk"/>
     </condition>