diff --git a/vg_libpthread.vs b/vg_libpthread.vs
new file mode 100644
index 0000000..05f133b
--- /dev/null
+++ b/vg_libpthread.vs
@@ -0,0 +1,6 @@
+
+GLIBC_2.0 {
+};
+
+GLIBC_2.1 {
+} GLIBC_2.0;