gcc 4.8 安装
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[root@DS-VM-Node239 ~]
# curl -Lks http://www.hop5.in/yum/el6/hop5.repo > /etc/yum.repos.d/hop5.repo
# yum install gcc gcc-g++ -y
# gcc --version
gcc
(GCC) 4.8.2 20131212 (Red Hat 4.8.2-8)
Copyright © 2013 Free Software Foundation,Inc.
本程序是自由软件；请参看源代码的版权声明。本软件没有任何担保；
包括没有适销性和某一专用目的下的适用性担保。
# g++ --version
g++ (GCC) 4.8.2 20131212 (Red Hat 4.8.2-8)
包括没有适销性和某一专用目的下的适用性担保。
[root@DS-VM-Node211 ~]
#
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gcc 4.9 安装
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# yum install devtoolset-3-toolchain -y
# scl enable devtoolset-3 bash
# gcc --version
Copyright (C) 2014 Free Software Foundation,Inc.
# g++ --version
copying conditions. There is NO
MERCHANTABILITY or FITnesS FOR A PARTICULAR PURPOSE.
# gfortran --version
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.
#