1 files changed, 0 insertions, 29 deletions
diff --git a/components/cplusplus/cpp11/gcc/utils.cpp b/components/cplusplus/cpp11/gcc/utils.cpp
deleted file mode 100644
index 1ec3b70cad..0000000000
--- a/components/cplusplus/cpp11/gcc/utils.cpp
+++ /dev/null
@@ -1,29 +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 "__utils.h"
-#include <sys/time.h>
-
-tick_clock::time_point tick_clock::now()
-{
-    tick_clock::rep cur_tk = clock();
-    tick_clock::duration cur_time(cur_tk);
-
-    return tick_clock::time_point(cur_time);
-}
-
-real_time_clock::time_point real_time_clock::now() noexcept
-{
-    timespec tp;
-    clock_gettime(CLOCK_REALTIME, &tp);
-
-    return time_point(duration(std::chrono::seconds(tp.tv_sec))
-                        + std::chrono::nanoseconds(tp.tv_nsec));
-}