系统：CentOS5.5
环境：glibc-2.5-49.el5_5.7
升级版本：glibc-2.7.tar.gz

[root@dev201 ~]# cd /usr/src/
[root@dev201 src]# tar -zxf glibc-2.7.tar.gz
[root@dev201 src]# cd glibc-2.7
[root@dev201 glibc-2.7]# mkdir -v ../glibc-build
mkdir: created directory `../glibc-build'
[root@dev201 glibc-2.7]# cd ../glibc-build/
[root@dev201 glibc-build]# /usr/src/glibc-2.7/configure --prefix=/usr/
[root@dev201 glibc-build]# make  
[root@dev201 glibc-build]# make install