1 files changed, 0 insertions, 34 deletions
diff --git a/components/cplusplus/cpp11/thread_local_impl.cpp b/components/cplusplus/cpp11/thread_local_impl.cpp
deleted file mode 100644
index 43761c1e62..0000000000
--- a/components/cplusplus/cpp11/thread_local_impl.cpp
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2021-04-27     flybreak     the first version.
- */
-
-#include <pthread.h>
-#include <cstdlib>
-
-typedef void (*destructor) (void *);
-
-extern "C"
-int __cxa_thread_atexit_impl(destructor dtor, void* obj, void* dso_symbol)
-{
-    pthread_key_t key_tmp;
-    if (pthread_key_create(&key_tmp, dtor) != 0)
-        abort();
-    pthread_setspecific(key_tmp, obj);
-    return 0;
-}
-
-#if defined(__GNUC__) && !defined(__ARMCC_VERSION)/*GCC*/
-#include <cxxabi.h>
-
-extern"C"
-int __cxxabiv1::__cxa_thread_atexit(destructor dtor, void *obj, void *dso_handle)
-{
-    return __cxa_thread_atexit_impl(dtor, obj, dso_handle);
-}
-#endif