--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/make/data/symbols/README	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,3 @@
+This directory contains history data for -release.
+
+Please see $LANGTOOLS_DIR/make/src/classes/build/tools/symbolgenerator/CreateSymbols.java for main usage.