1 files changed, 0 insertions, 34 deletions
diff --git a/components/cplusplus/cpp11/gcc/condition_variable.cpp b/components/cplusplus/cpp11/gcc/condition_variable.cpp
deleted file mode 100644
index 2860dd9161..0000000000
--- a/components/cplusplus/cpp11/gcc/condition_variable.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 "condition_variable"
-
-namespace std
-{
-    void condition_variable::wait(unique_lock<mutex>& lock)
-    {
-        int err = pthread_cond_wait(&_m_cond, lock.mutex()->native_handle());
-
-        if (err)
-        {
-            throw_system_error(err, "condition_variable::wait: failed to wait on a condition");
-        }
-    }
-
-    void notify_all_at_thread_exit(condition_variable& cond, unique_lock<mutex> lk)
-    {
-        // TLS currently not available
-        mutex* mut = lk.release();
-        mut->unlock();
-        cond.notify_all();
-    }
-
-
-} // namespace std