1 files changed, 4 insertions, 0 deletions
diff --git a/signal/Versions b/signal/Versions
index a915ef400f..9042703c01 100644
--- a/signal/Versions
+++ b/signal/Versions
@@ -51,4 +51,8 @@ libc {
   }
   GLIBC_2.21 {
   }
+  GLIBC_PRIVATE {
+    # called from libpthread
+    __libc_sigwait;
+  }
 }