1 files changed, 0 insertions, 16 deletions
diff --git a/core/nds32/__builtin.c b/core/nds32/__builtin.c
deleted file mode 100644
index 7b1d5eea62..0000000000
--- a/core/nds32/__builtin.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "common.h"
-
-/*
- * __builtin_ffs:
- * Returns one plus the index of the least significant 1-bit of x,
- * or if x is zero, returns zero.
- */
-int __keep __ffssi2(int x)
-{
-	return 32 - __builtin_clz(x & -x);
-}