centOS 安装gcc gcc-c++

最新推荐文章于 2024-03-05 13:52:23 发布

原创最新推荐文章于 2024-03-05 13:52:23 发布 · 1.9k 阅读

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#centos #服务器 #linux

本文档详细记录了在CentOS系统中安装GCC与GCC-C++的过程，包括遇到的坑和解决方法。通过运行'yum -y install gcc'安装GCC时没有问题，但在尝试'yum install gcc-c++'时由于命令行中的空格导致安装失败。正确命令应为'yum -y install gcc-c++'，执行此命令后，系统会自动解决依赖并成功安装GCC-C++。

[root@localhost lisa]# yum -y install gcc
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirrors.bfsu.edu.cn
* extras: mirrors.bfsu.edu.cn
* updates: mirrors.bfsu.edu.cn
Package gcc-4.8.5-44.el7.x86_64 already installed and latest version
Nothing to do

踩坑环节

安装gcc-c++ 时

[root@localhost lisa]# yum install gcc- c++
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirrors.bfsu.edu.cn
* extras: mirrors.bfsu.edu.cn
* updates: mirrors.bfsu.edu.cn
No package gcc- available.
No package c++ available.
Error: Nothing to do

原因是在gcc-与c++中间加了一个空格

正确命令 yum -y install gcc-c++

[root@localhost lisa]# yum -y install gcc-c++
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirrors.bfsu.edu.cn
* extras: mirrors.bfsu.edu.cn
* updates: mirrors.bfsu.edu.cn
Resolving Dependencies
--> Running transaction check
---> Package gcc-c++.x86_64 0:4.8.5-44.el7 will be installed
--> Processing Dependency: libstdc++-devel = 4.8.5-44.el7 for package: gcc-c++-4.8.5-44.el7.x86_64
--> Running transaction check
---> Package libstdc++-devel.x86_64 0:4.8.5-44.el7 will be installed
--> Finished Dependency Resolution

结束后重新重新验证

[root@localhost lisa]# yum -y install gcc-c++
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirrors.bfsu.edu.cn
* extras: mirrors.bfsu.edu.cn
* updates: mirrors.bfsu.edu.cn
Package gcc-c++-4.8.5-44.el7.x86_64 already installed and latest version
Nothing to do
成功