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-rw-r--r--nptl/sysdeps/sparc/tls.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/nptl/sysdeps/sparc/tls.h b/nptl/sysdeps/sparc/tls.h
index 601b53732b..dc1b3868c9 100644
--- a/nptl/sysdeps/sparc/tls.h
+++ b/nptl/sysdeps/sparc/tls.h
@@ -27,6 +27,7 @@
 # include <stdint.h>
 # include <stdlib.h>
 # include <list.h>
+# include <kernel-features.h>
 
 /* Type for the dtv.  */
 typedef union dtv
@@ -55,6 +56,9 @@ typedef struct
 #if __WORDSIZE != 64
   int gscope_flag;
 #endif
+#ifndef __ASSUME_PRIVATE_FUTEX
+  int private_futex;
+#endif
 } tcbhead_t;
 
 #else /* __ASSEMBLER__ */