- 检查GLIBC版本
strings /lib64/libc.so.6 |grep GLIBC_
- 前置安装
yum install gcc gcc-c++ bzip2 zlib-devel bison python36 -y
- 升级GNU Make 4.3
tar -xvf make-4.3.tar.gz
cd make-4.3
mkdir build && cd build
../configure
make -j24
make install
make —v
- 安装完成后,请几时删除
yum remove make -y
- 升级gcc10.1.0
tar -xvf gcc-10.1.0.tar.gz
cd gcc-10.1.0
./contrib/download_prerequisites
mkdir build && cd build
mkdir /usr/local/gcc-10.1.0
../configure --prefix=/usr/local/gcc-10.1.0 --enable-checking=release --enable-languages=c,c++ --disable-multilib
make -j24
make install
export PATH=/usr/local/gcc-10.1.0/bin:$PATH
vim ~/.bashrc
export PATH=/usr/local/gcc-10.1.0/bin:$PATH
cd /usr/lib64
mv libstdc++.so.6 libstdc++.so.6.bakc7
ln -s /usr/local/gcc-10.1.0/lib64/libstdc++.so.6.0.28 libstdc++.so.6
gcc -v
tar -xvf glibc-2.31.tar.gz
cd glibc-2.31
mkdir build
cd build
../configure --prefix=/usr --disable-profile --enable-add-ons --with-headers=/usr/include --with-binutils=/usr/bin
make -j24
make install
ls -l /lib64/libc.so.6
strings /lib64/libc.so.6 | grep GLIBC