升级glibc-2.14用到的rpm
https://pan.baidu.com/s/1v-Uk579TGM6498cExst6ow
先要安装gcc
yum -y install gcc
执行：
rpm -Uvh glibc-2.14.1-6.x86_64.rpm glibc-common-2.14.1-6.x86_64.rpm glibc-headers-2.14.1-6.x86_64.rpm glibc-devel-2.14.1-6.x86_64.rpm nscd-2.14.1-6.x86_64.rpm
查看版本：
ldd --version