1. wget http://ftp.gnu.org/gnu/glibc/glibc-2.14.tar.gz
2 wget http://ftp.gnu.org/gnu/glibc/glibc-ports-2.14.tar.gz
3 tar -xvf glibc-2.14.tar.gz
4 tar -xvf glibc-ports-2.14.tar.gz
5 mv glibc-ports-2.14 glibc-2.14/ports
6 mkdir glibc-2.14/build
7 cd glibc-2.14/build
8 ../configure --prefix=/usr --disable-profile --enable-add-ons --with-headers=/usr/include --with-binutils=/usr/bin
9 make
10 make install
11 ll /lib64/libc.so.6