--- src/grt/grt.ver.orig	2015-05-27 18:49:40 UTC
+++ src/grt/grt.ver
@@ -19,6 +19,8 @@ vpi_remove_cb;
 vpi_scan;
 vpi_vprintf;
 vpi_printf;
+__progname;
+environ;
   local:
 	*;
 };