CentOS6.5升级glibc到2.17

yum info gcc
cmake -version
yum install cmake
yum -y install wget
wget http://ftp.gnu.org/gnu/gcc/gcc-4.8.2/gcc-4.8.2.tar.bz2
tar -jxvf gcc-4.8.2.tar.bz2 
mkdir build-gcc-4.8.2
cd build-gcc-4.8.2
../configure -enable-checking=release -enable-languages=c,c++ -disable-multil
yum install glibc-devel.i686
make -j4
make install
gcc -v
strings /lib64/libc.so.6 |grep GLIBC_
cd
wget http://ftp.gnu.org/gnu/glibc/glibc-2.17.tar.gz
tar -zxvf  glibc-2.17.tar.gz
cd glibc-2.17
mkdir build
cd build
../configure --prefix=/usr --disable-profile --enable-add-ons --with-headers=/usr/include --with-binutils=/usr/bin
make -j4
make install
strings /lib64/libc.so.6 | grep GLIBC
ldd --version