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  • Ubuntu 18.04安装gcc、g++ 4.8

    直接使用命令安装

    sudo apt-get install gcc-4.8 g++-4.8
    查看是否安装好了

    ls /usr/bin/gcc*
    结果:

    /usr/bin/g++
    /usr/bin/g++-4.8
    /usr/bin/gcc
    /usr/bin/gcc-4.8
    /usr/bin/gcc-ar-4.8
    /usr/bin/gcc-nm-4.8
    /usr/bin/gcc-ranlib-4.8
    应用gcc

    sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 100
    sudo update-alternatives --config gcc
    检查gcc

    gcc --version
    结果:

    gcc (Ubuntu 4.8.5-4ubuntu8) 4.8.5
    Copyright (C) 2015 Free Software Foundation, Inc.
    This is free software; see the source for copying conditions. There is NO
    warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
    应用g++

    sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 100
    sudo update-alternatives --config g++
    检查g++

    g++ --version
    结果:

    g++ (Ubuntu 4.8.5-4ubuntu8) 4.8.5
    Copyright (C) 2015 Free Software Foundation, Inc.
    This is free software; see the source for copying conditions. There is NO
    warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

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  • 原文地址:https://www.cnblogs.com/klausage/p/14889691.html
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