S390: Fix -Wundef warning for __PTHREAD_MUTEX_HAVE_ELISION.

git-mirror · Mar 24, 2014 · f1399b5 · f1399b5
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diff --git 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
@@ -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