From f1399b5a2bc03e0585f16e892b635c503e72563b Mon Sep 17 00:00:00 2001
From: Stefan Liebler <stli@linux.vnet.ibm.com>
Date: Mon, 24 Mar 2014 16:31:13 +0100
Subject: S390: Fix -Wundef warning for __PTHREAD_MUTEX_HAVE_ELISION.

---
 ChangeLog                                             | 5 +++++
 nptl/sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index d406f35..89d9f29 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2014-03-24  Stefan Liebler <stli@linux.vnet.ibm.com>
+
+	* nptl/sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h
+	(__PTHREAD_MUTEX_HAVE_ELISION): New define.
+
 2014-03-20  Andreas Schwab  <schwab@suse.de>
 
 	[BZ #16743]
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h
index a361db6..23a1698 100644
--- a/nptl/sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h
+++ b/nptl/sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h
@@ -20,6 +20,8 @@
 
 #include <bits/wordsize.h>
 
+# define __PTHREAD_MUTEX_HAVE_ELISION   0
+
 #if __WORDSIZE == 64
 # define __SIZEOF_PTHREAD_ATTR_T 56
 # define __SIZEOF_PTHREAD_MUTEX_T 40
-- 
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