diff --git a/components/cplusplus/cpp11/armclang/thread.cpp b/components/cplusplus/cpp11/armclang/thread.cpp
index f7f0cb4077c10e4c48cd0ed59fdf108b3e565073..46306eceb8cc09d5c569a279c488bacb21b796c4 100644
--- a/components/cplusplus/cpp11/armclang/thread.cpp
+++ b/components/cplusplus/cpp11/armclang/thread.cpp
@@ -73,7 +73,19 @@ extern "C" void __ARM_TPL_thread_yield()
 extern "C" int __ARM_TPL_thread_nanosleep(const __ARM_TPL_timespec_t *__req,
         __ARM_TPL_timespec_t *__rem)
 {
-    return nanosleep(__req, rem);
+    rt_tick_t tick;
+
+    tick = __req->tv_sec * RT_TICK_PER_SECOND + (__req->tv_nsec * RT_TICK_PER_SECOND)/ 1000000000;
+    rt_thread_delay(tick);
+
+    if (__rem)
+    {
+        tick = rt_tick_get() - tick;
+        /* get the passed time */
+        __rem->tv_sec = tick/RT_TICK_PER_SECOND;
+        __rem->tv_nsec = (tick%RT_TICK_PER_SECOND) * (1000000000/RT_TICK_PER_SECOND);
+    }
+    return 0;
 }
 
 extern "C" unsigned __ARM_TPL_thread_hw_concurrency()