1 files changed, 3 insertions, 0 deletions
diff --git a/signal/Versions b/signal/Versions
index a915ef400f..c844d4c144 100644
--- a/signal/Versions
+++ b/signal/Versions
@@ -51,4 +51,7 @@ libc {
   }
   GLIBC_2.21 {
   }
+  GLIBC_PRIVATE {
+    __libc_sigaction;
+  }
 }