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-rw-r--r--include/stdatomic.h5
1 files changed, 1 insertions, 4 deletions
diff --git a/include/stdatomic.h b/include/stdatomic.h
index b58a73b..8a40ae2 100644
--- a/include/stdatomic.h
+++ b/include/stdatomic.h
@@ -104,10 +104,7 @@ enum memory_order {
* 7.17.4 Fences.
*/
-#if defined(__CLANG_ATOMICS)
-#define atomic_thread_fence(order) __atomic_thread_fence(order)
-#define atomic_signal_fence(order) __asm volatile ("" : : : "memory")
-#elif defined(__GNUC_ATOMICS)
+#if defined(__CLANG_ATOMICS) || defined(__GNUC_ATOMICS)
#define atomic_thread_fence(order) __atomic_thread_fence(order)
#define atomic_signal_fence(order) __atomic_signal_fence(order)
#else
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