1 files changed, 3 insertions, 0 deletions
diff --git a/lib/libsys/Symbol.thr.map b/lib/libsys/Symbol.thr.map
new file mode 100644
index 000000000000..a245de2e547a
--- /dev/null
+++ b/lib/libsys/Symbol.thr.map
@@ -0,0 +1,3 @@
+FBSDprivate_1.0 {
+	_umtx_op_err;
+};