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-rw-r--r--sysdeps/sh/nptl/bits/pthreadtypes-arch.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/sh/nptl/bits/pthreadtypes-arch.h b/sysdeps/sh/nptl/bits/pthreadtypes-arch.h
index b2615fe314..e707751aa6 100644
--- a/sysdeps/sh/nptl/bits/pthreadtypes-arch.h
+++ b/sysdeps/sh/nptl/bits/pthreadtypes-arch.h
@@ -34,6 +34,8 @@
 #define __PTHREAD_COMPAT_PADDING_MID
 #define __PTHREAD_COMPAT_PADDING_END
 #define __PTHREAD_MUTEX_LOCK_ELISION    0
+#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND  1
+#define __PTHREAD_MUTEX_USE_UNION          1
 
 #define __LOCK_ALIGNMENT
 #define __ONCE_ALIGNMENT