diff options
| author | liukangcc <[email protected]> | 2021-09-03 11:38:48 +0800 |
|---|---|---|
| committer | liukangcc <[email protected]> | 2021-09-16 09:51:33 +0800 |
| commit | a3541b2a243bdf1cc49029b696b217ce752199c7 (patch) | |
| tree | ed7bd0398a322fb597938f3fb476909a7cc66606 /components/cplusplus/cpp11/README_ZH.md | |
| parent | dca7dcb42a44249abbe6c36ce2a69355e60d1f79 (diff) | |
[update] support armclang and c++11.
Diffstat (limited to 'components/cplusplus/cpp11/README_ZH.md')
| -rw-r--r-- | components/cplusplus/cpp11/README_ZH.md | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/components/cplusplus/cpp11/README_ZH.md b/components/cplusplus/cpp11/README_ZH.md new file mode 100644 index 0000000000..e46bcb90c4 --- /dev/null +++ b/components/cplusplus/cpp11/README_ZH.md @@ -0,0 +1,48 @@ +# cpp 11 support for rt-thread + +## 特性 + +下面是 RT-Thread 支持的 C++ 11 线程特性。 + +- Atomic. +- Conditional variables. +- Clocks. +- Future. +- Mutexes. +- Threads. +- TLS. + +## 如何使用 + +请注意，在 RT-Thread 中使用 C++ 11，需要修改工具链中的部分文件。请在修改之前，备份好工具链。 + +1. 使能 c++11 +  + +2. 下载 GCC 工具链 + + ```shell + gcc version 10.2.1 20201103 (release) (GNU Arm Embedded Toolchain 10-2020-q4-major) + ``` + +3. 删除下面的文件 + + ```shell + rm -f toolchain/arm-none-eabi/include/c++/10.2.1/thread + rm -f toolchain/arm-none-eabi/include/c++/10.2.1/mutex + rm -f toolchain/arm-none-eabi/include/c++/10.2.1/condition_variable + rm -f toolchain/arm-none-eabi/include/c++/10.2.1/future + rm -f toolchain/arm-none-eabi/include/pthread.h + ``` + +4. 请清除下面文件的内容，保留文件避免编译失败 + + ```shell + toolchain/arm-none-eabi/include/sys/_pthreadtypes.h + ``` + +5. 更新 `rtconfig.py` 文件，添加 c++ 编译参数: + + ```shell + CXXFLAGS = CFLAGS + ' -std=c++11 -fabi-version=0 -MMD -MP -MF' + ``` |