From a3541b2a243bdf1cc49029b696b217ce752199c7 Mon Sep 17 00:00:00 2001 From: liukangcc Date: Fri, 3 Sep 2021 11:38:48 +0800 Subject: [update] support armclang and c++11. --- .../cplusplus/cpp11/armclang/miscellaneous.cpp | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 components/cplusplus/cpp11/armclang/miscellaneous.cpp (limited to 'components/cplusplus/cpp11/armclang/miscellaneous.cpp') diff --git a/components/cplusplus/cpp11/armclang/miscellaneous.cpp b/components/cplusplus/cpp11/armclang/miscellaneous.cpp new file mode 100644 index 0000000000..a084eda8c8 --- /dev/null +++ b/components/cplusplus/cpp11/armclang/miscellaneous.cpp @@ -0,0 +1,22 @@ +/* + * 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 + +extern "C" int __ARM_TPL_execute_once(__ARM_TPL_exec_once_flag *__flag, + void (*__init_routine)(void)) +{ + if (*__flag == 0) + { + __init_routine(); + *__flag = 1; + } + return 0; +} -- cgit v1.3.1