1 files changed, 2 insertions, 0 deletions
diff --git a/nptl/sem_open.c b/nptl/sem_open.c
index 911b1f30a9..5b45fadd71 100644
--- a/nptl/sem_open.c
+++ b/nptl/sem_open.c
@@ -207,6 +207,8 @@ sem_open (const char *name, int oflag, ...)
       sem.newsem.data = value;
 #else
       sem.newsem.value = value << SEM_VALUE_SHIFT;
+      /* pad is used as a mutex on pre-v9 sparc and ignored otherwise.  */
+      sem.newsem.pad = 0;
       sem.newsem.nwaiters = 0;
 #endif
       /* This always is a shared semaphore.  */