CentOs 6.8安装gcc、g++

需要下载的rpm包：

ppl-0.10.2-11.el6.x86_64.rpm 

cloog-ppl-0.15.7-1.2.el6.x86_64.rpm 

mpfr-2.4.1-6.el6.x86_64.rpm 

cpp-4.4.7-17.el6.x86_64.rpm 

kernel-headers-2.6.32-642.el6.x86_64.rpm 

glibc-headers-2.12-1.192.el6.x86_64.rpm 

glibc-devel-2.12-1.192.el6.x86_64.rpm 

libgomp-4.4.7-17.el6.x86_64.rpm 

gcc-4.4.7-17.el6.x86_64.rpm 

libstdc++-devel-4.4.7-17.el6.x86_64.rpm 

gcc-c++-4.4.7-17.el6.x86_64.rpm 

下载网址：
ftp://mirror.switch.ch/pool/4/mirror/scientificlinux/6.8/x86_64/os/Packages/
安装命令：

rpm -ivh ppl-0.10.2-11.el6.x86_64.rpm 

rpm -ivh cloog-ppl-0.15.7-1.2.el6.x86_64.rpm 

rpm -ivh mpfr-2.4.1-6.el6.x86_64.rpm 

rpm -ivh cpp-4.4.7-17.el6.x86_64.rpm 

rpm -ivh kernel-headers-2.6.32-642.el6.x86_64.rpm 

rpm -ivh glibc-headers-2.12-1.192.el6.x86_64.rpm 

rpm -ivh glibc-devel-2.12-1.192.el6.x86_64.rpm 

rpm -ivh libgomp-4.4.7-17.el6.x86_64.rpm 

rpm -ivh gcc-4.4.7-17.el6.x86_64.rpm 

rpm -ivh libstdc++-devel-4.4.7-17.el6.x86_64.rpm 
rpm -ivh gcc-c++-4.4.7-17.el6.x86_64.rpm