gcc centos 新版本的安裝方法

時間 2019-11-07

標籤 gcc centos 新版本安裝方法欄目 GCC 简体版

原文原文鏈接

由於centos默認安裝的gcc是GCC 4.*.* 是不支持 C++11 的，因此有些新的程序或軟件要安裝就行要升級GCC，不然沒法編譯經過html

1、以下步驟安裝不成功（yum install devtoolset-4），基本上是由於倉庫不提供相應版本，請先執行yum search devtoolset查詢一下linux

gcc 4.8 安裝redis

 
         [root@DS-VM-Node239 ~] 
         # curl -Lks http://www.hop5.in/yum/el6/hop5.repo > /etc/yum.repos.d/hop5.repo 
        
         [root@DS-VM-Node239 ~] 
         # yum install gcc gcc-g++ -y 
        
         [root@DS-VM-Node239 ~] 
         # gcc --version 
        
         gcc  
         (GCC) 4.8.2 20131212 (Red Hat 4.8.2-8) 
        
         Copyright © 2013 Free Software Foundation, Inc. 
        
         本程序是自由軟件；請參看源代碼的版權聲明。本軟件沒有任何擔保； 
        
         包括沒有適銷性和某一專用目的下的適用性擔保。 
        
         [root@DS-VM-Node239 ~] 
         # g++ --version 
        
         g++ (GCC) 4.8.2 20131212 (Red Hat 4.8.2-8) 
        
         Copyright © 2013 Free Software Foundation, Inc. 
        
         本程序是自由軟件；請參看源代碼的版權聲明。本軟件沒有任何擔保； 
        
         包括沒有適銷性和某一專用目的下的適用性擔保。 
        
         [root@DS-VM-Node211 ~] 
         #

gcc 4.9 安裝centos

 
         [root@DS-VM-Node239 ~] 
         # yum install centos-release-scl -y 
        
         [root@DS-VM-Node239 ~] 
         # yum install devtoolset-3-toolchain -y 
        
         [root@DS-VM-Node239 ~] 
         # scl enable devtoolset-3 bash 
        
         [root@DS-VM-Node239 ~] 
         # gcc --version 
        
         gcc  
         (GCC) 4.9.2 20150212 (Red Hat 4.9.2-6) 
        
         Copyright (C) 2014 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. 
        
         [root@DS-VM-Node239 ~] 
         # g++ --version 
        
         g++ (GCC) 4.9.2 20150212 (Red Hat 4.9.2-6) 
        
         Copyright (C) 2014 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. 
        
         [root@DS-VM-Node239 ~] 
         # gfortran --version 
        
         GNU Fortran (GCC) 4.9.2 20150212 (Red Hat 4.9.2-6) 
        
         Copyright (C) 2014 Free Software Foundation, Inc. 
        
         GNU Fortran comes with NO WARRANTY, to the extent permitted by law. 
        
         You may redistribute copies of GNU Fortran 
        
         under the terms of the GNU General Public License. 
        
         For  
         more  
         information about these matters, see the  
         file  
         named COPYING 
        
         [root@DS-VM-Node239 ~] 
         #

gcc 5.2 安裝bash

 
         [root@DS-VM-Node239 ~] 
         # yum install centos-release-scl -y 
        
         [root@DS-VM-Node239 ~] 
         # yum install devtoolset-4-toolchain -y 
        
         [root@DS-VM-Node239 ~] 
         # scl enable devtoolset-4 bash 
        
         [root@DS-VM-Node239 ~] 
         # gcc --version 
        
         gcc  
         (GCC) 5.2.1 20150902 (Red Hat 5.2.1-2) 
        
         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. 
        
         [root@DS-VM-Node239 ~] 
         # g++ --version 
        
         g++ (GCC) 5.2.1 20150902 (Red Hat 5.2.1-2) 
        
         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. 
        
         [root@DS-VM-Node239 ~] 
         #

2、使用新的辦法curl

yum -y install centos-release-scl-rh centos-release-sclurl

參考 https://linux.cn/article-8509-1.html?utm_source=weibo&utm_medium=weibospa

3、從新指向國內的源頭.net

參考 https://blog.csdn.net/tao_627/article/details/77260963code

4、添加源並安裝

rpm --import http://linuxsoft.cern.ch/cern/slc68/x86_64/RPM-GPG-KEY-cern \
wget -O /etc/yum.repos.d/slc6-devtoolset.repo http://linuxsoft.cern.ch/cern/devtoolset/slc6-devtoolset.repo \
yum search devtoolset

參考 https://www.aliyun.com/jiaocheng/1389684.html