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-rw-r--r--sysdeps/ia64/bits/atomic.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/ia64/bits/atomic.h b/sysdeps/ia64/bits/atomic.h
index 27346675ab..c8b567b69c 100644
--- a/sysdeps/ia64/bits/atomic.h
+++ b/sysdeps/ia64/bits/atomic.h
@@ -122,3 +122,5 @@ typedef uintmax_t uatomic_max_t;
        }								      \
      while (__builtin_expect (__val != __oldval, 0));			      \
      __oldval & __mask; })
+
+#define atomic_full_barrier() __sync_synchronize ()