compiler: 9.3.0 解决方案 sudo apt-get remove gcc gcc-9 sudo apt-get remove g++ sudo apt install gcc-8 g+ +-8 sudo ln -s /usr/bin/gcc-8 /usr/bin/gcc sudo ln -s /usr/bin/g++-8 /usr/bin/g++
install /usr/bin/gcc gcc /usr/bin/gcc-8 80sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g+ cd ~/gunrock/buildrm -rf *cmake .. \ -DCMAKE_C_COMPILER=gcc-8 \ -DCMAKE_CXX_COMPILER=g++-8 \ -
install /usr/bin/gcc gcc /usr/bin/gcc-8 80 sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g+ cd ~/gunrock/build rm -rf * cmake .. \ -DCMAKE_C_COMPILER=gcc-8 \ -DCMAKE_CXX_COMPILER=g++-8
add-apt-repository ppa:ubuntu-toolchain-r/test 安装想要安装的 GCC 和 G++版本,输入: sudo apt install gcc-7 g++-7 gcc-8 g+ update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 80 --slave /usr/bin/g++ g++ /usr/bin/g+
uninstall lightgbm $ git clone --recursive https://github.com/Microsoft/LightGBM ; cd LightGBM $ export CXX=g+
以同样的方式确认g++-8的安装结果: arm-linux-gnueabi-g++ -v 正确安装g++交叉编译器之后,应该出现以下信息: Using built-in specs. 参考信息: gcc-8: https://packages.ubuntu.com/bionic-updates/amd64/gcc-8-arm-linux-gnueabi/download g++-8:
read_fds, &write_fds); } ares_destroy(channel); ares_library_cleanup(); return 0; } 命令: g+
1314.cool): 更新软件源运行如下命令: sudo apt-get -y update; sudo apt-get -y install autoconf bc build-essential g+
17-ubuntu:langchain-ChatGLM# apt update -y root@VM-0-17-ubuntu:langchain-ChatGLM# apt install gcc-8 g+ root@VM-0-17-ubuntu:langchain-ChatGLM# sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g+
main() { vector<Foo> vec; vec.push_back(Foo()); return 0; } 这里使用g++或者clang++编译器进行编译运行:g+ g++和clang++都提供了-fno-elide-constructors选项可以关闭拷贝优化,我们重新进行编译运行g++-8 foo.cpp -std=c++11 -fno-elide-constructors
- Build files have been written to: /tmp/BUILD_PS ## What I had to install; YMMV apt install gcc-8 g+
libc++-12-dev libc++abi-12-dev build.sh67 | export CC="gcc-8" --> export CC="gcc-12" 68 | export CXX="g+
Could not find gcc-8333435CMake Error at CMakeLists.txt:441 (MESSAGE):36 Please do'apt install gcc-8 g+ +-8'# 提示,安装gcc-8和g++-8。 安装g++包:1aptinstall-y gcc-8 g++-8继续执行cmake:1# 再次执行cmake之前先删除“CMakeCache.txt”文件2rm-f CMakeCache.txt34cmake local/src/mysql-8.0.42执行make:1make-j$(nproc)&&makeinstall总结编译过程:1# 安装依赖包2apt update3aptinstall-y gcc-8 g+ null229fi230fi231if[${MAIN_NAME}=="Ubuntu"];then232if[${MAIN_VERSION_ID}==18];then233apt update &&aptinstall-y gcc-8 g+