--- a/make/CompileToolsJdk.gmk	Wed Oct 17 15:28:36 2018 +0530
+++ b/make/CompileToolsJdk.gmk	Wed Oct 17 14:19:21 2018 +0200
@@ -46,6 +46,7 @@
     SETUP := GENERATE_OLDBYTECODE, \
     SRC := $(BUILD_TOOLS_SRC_DIRS), \
     EXCLUDES := \
+        build/tools/classlist \
         build/tools/deps \
         build/tools/docs \
         build/tools/jigsaw \