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Diffstat (limited to 'sysdeps/x86_64/nptl/pthread-offsets.h')
-rw-r--r--sysdeps/x86_64/nptl/pthread-offsets.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/x86_64/nptl/pthread-offsets.h b/sysdeps/x86_64/nptl/pthread-offsets.h
index 8208f6f177..a311da40c6 100644
--- a/sysdeps/x86_64/nptl/pthread-offsets.h
+++ b/sysdeps/x86_64/nptl/pthread-offsets.h
@@ -1 +1,7 @@
 #define __PTHREAD_MUTEX_KIND_OFFSET     16
+
+#ifdef  __ILP32__
+# define __PTHREAD_RWLOCK_FLAGS_OFFSET  40
+#else
+# define __PTHREAD_RWLOCK_FLAGS_OFFSET  48
+#endif