Revert "Revert "Fix librt link""glibc-2.21-hurd2

This reverts commit 5f7caa161f5e190c058166dc0ddccae64a258f28.

1 files changed, 3 insertions, 0 deletions

diff --git a/Versions b/Versions
index 19ff26c..f9ac817 100644
--- a/Versions
+++ b/Versions
@@ -136,4 +136,7 @@ libpthread {
     pthread_hurd_cond_wait_np;
     pthread_hurd_cond_timedwait_np;
   }
+  GLIBC_PRIVATE {
+    __shm_directory;
+  }
 }