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-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-atomic.hh4
1 files changed, 2 insertions, 2 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-atomic.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-atomic.hh
index a82ce6cf3c7..45413d5e73d 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-atomic.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-atomic.hh
@@ -216,7 +216,7 @@ static_assert ((sizeof (long) == sizeof (void *)), "");
#define HB_ATOMIC_INT_NIL 1 /* Warn that fallback implementation is in use. */
-#define _hb_memory_barrier()
+#define _hb_memory_barrier() do {} while (0)
#define hb_atomic_int_impl_add(AI, V) ((*(AI) += (V)) - (V))
@@ -227,7 +227,7 @@ static_assert ((sizeof (long) == sizeof (void *)), "");
#define hb_atomic_int_impl_add(AI, V) ((*(AI) += (V)) - (V))
-#define _hb_memory_barrier()
+#define _hb_memory_barrier() do {} while (0)
#define hb_atomic_ptr_impl_cmpexch(P,O,N) (* (void **) (P) == (void *) (O) ? (* (void **) (P) = (void *) (N), true) : false)