1 files changed, 0 insertions, 29 deletions
diff --git a/libcpu/aarch64/common/backtrace.h b/libcpu/aarch64/common/backtrace.h
deleted file mode 100644
index e5e281978c..0000000000
--- a/libcpu/aarch64/common/backtrace.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright (c) 2006-2022, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2022-06-02     Jesven       the first version
- * 2023-06-24     WangXiaoyao  Support backtrace for non-active thread
- */
-
-#ifndef  __BACKTRACE_H__
-#define  __BACKTRACE_H__
-
-#include <rtthread.h>
-
-struct bt_frame
-{
-    unsigned long fp;
-    unsigned long pc;
-};
-
-void backtrace(unsigned long pc, unsigned long lr, unsigned long fp);
-int rt_backtrace(void);
-
-int rt_backtrace_user_thread(rt_thread_t thread);
-int rt_backtrace_thread(rt_thread_t thread);
-
-#endif  /*__BACKTRACE_H__*/