diff -r -N -u orig/src/org/eclipse/jdt/internal/compiler/batch/Main.java patched/src/org/eclipse/jdt/internal/compiler/batch/Main.java
--- orig/src/org/eclipse/jdt/internal/compiler/batch/Main.java	2007-06-13 20:22:26.534800570 +0700
+++ patched/src/org/eclipse/jdt/internal/compiler/batch/Main.java	2007-06-13 20:38:16.035860106 +0700
@@ -2425,6 +2425,10 @@
 				directoriesToCheck = new File[] {
 					new File(javaHome, "../Classes"), //$NON-NLS-1$
 				};
+            } else if (System.getProperty("java.vm.name").equals("DRLVM")){
+				directoriesToCheck = new File[] { 
+					new File(javaHome, "lib/boot") //$NON-NLS-1$
+				};
 			} else {
 				directoriesToCheck = new File[] { 
 					new File(javaHome, "lib") //$NON-NLS-1$