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-rw-r--r--sysdeps/arm/atomic-machine.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/arm/atomic-machine.h b/sysdeps/arm/atomic-machine.h
index 9524043..e1f7731 100644
--- a/sysdeps/arm/atomic-machine.h
+++ b/sysdeps/arm/atomic-machine.h
@@ -17,7 +17,7 @@
<https://www.gnu.org/licenses/>. */
#define __HAVE_64B_ATOMICS 0
-#define USE_ATOMIC_COMPILER_BUILTINS 0
+#define USE_ATOMIC_COMPILER_BUILTINS 1
#define ATOMIC_EXCHANGE_USES_CAS 1
void __arm_link_error (void);