diff --git a/gcc/config/aarch64/arm_acle.h b/gcc/config/aarch64/arm_acle.h
index 29880793bdc..e3185d58a15 100644
--- a/gcc/config/aarch64/arm_acle.h
+++ b/gcc/config/aarch64/arm_acle.h
@@ -29,10 +29,6 @@

 #include <stdint.h>

-#ifdef __cplusplus
-extern "C" {
-#endif
-
 #pragma GCC push_options
 #pragma GCC target ("arch=armv8.3-a")
 __extension__ static __inline int32_t __attribute__ ((__always_inline__))