1.挂载光盘
2.mount -t iso9660 -o loop /dev/cdrom /media
3.cd /media/Packages
4.安装GCC的RPM包：
rpm -ivh glibc-common-2.12-1.132.el6.x86_64.rpm
rpm -ivh kernel-headers-2.6.32-431.el6.x86_64.rpm
rpm -ivh kernel-devel-2.6.32-431.el6.x86_64.rpm
rpm -ivh libgcc-4.4.7-4.el6.x86_64.rpm
rpm -ivh glibc-2.12-1.132.el6.x86_64.rpm
rpm -ivh libgomp-4.4.7-4.el6.x86_64.rpm
rpm -ivh nscd-2.12-1.132.el6.x86_64.rpm
rpm -ivh glibc-headers-2.12-1.132.el6.x86_64.rpm
rpm -ivh glibc-devel-2.12-1.132.el6.x86_64.rpm
rpm -ivh mpfr-2.4.1-6.el6.x86_64.rpm
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 cpp-4.4.7-4.el6.x86_64.rpm
rpm -ivh gcc-4.4.7-4.el6.x86_64.rpm
rpm -ivh libstdc++-4.4.7-4.el6.x86_64.rpm
rpm -ivh libstdc++-devel-4.4.7-4.el6.x86_64.rpm
rpm -ivh gcc-c++-4.4.7-4.el6.x86_64.rpm