mass sync with glibc nptl

Signed-off-by: Austin Foxley <austinf@cetoncorp.com>

1 files changed, 15 insertions, 1 deletions

diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/bits/pthreadtypes.h b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/bits/pthreadtypes.h
index ea8d6a2f0..e1b115c8c 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/bits/pthreadtypes.h
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/bits/pthreadtypes.h
@@ -19,6 +19,8 @@
 #ifndef _BITS_PTHREADTYPES_H
 #define _BITS_PTHREADTYPES_H	1
 
+#include <endian.h>
+
 #define __SIZEOF_PTHREAD_ATTR_T 36
 #define __SIZEOF_PTHREAD_MUTEX_T 24
 #define __SIZEOF_PTHREAD_MUTEXATTR_T 4
@@ -126,9 +128,21 @@ typedef union
     unsigned int __writer_wakeup;
     unsigned int __nr_readers_queued;
     unsigned int __nr_writers_queued;
+#if __BYTE_ORDER == __BIG_ENDIAN
+    unsigned char __pad1;
+    unsigned char __pad2;
+    unsigned char __shared;
+    /* FLAGS must stay at this position in the structure to maintain
+       binary compatibility.  */
+    unsigned char __flags;
+#else
     /* FLAGS must stay at this position in the structure to maintain
        binary compatibility.  */
-    unsigned int __flags;
+    unsigned char __flags;
+    unsigned char __shared;
+    unsigned char __pad1;
+    unsigned char __pad2;
+#endif
     int __writer;
   } __data;
   char __size[__SIZEOF_PTHREAD_RWLOCK_T];