Install gcc-14 on Ubuntu 22.04
The steps:
1 sudo apt install build-essential 2 sudo apt install libmpfr-dev libgmp3-dev libmpc-dev -y 3 wget http://ftp.gnu.org/gnu/gcc/gcc-14.1.0/gcc-14.1.0.tar.gz 4 tar -xf gcc-14.1.0.tar.gz 5 cd gcc-14.1.0 6 ./configure -v --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu --prefix=/usr/local/gcc-14.1.0 --enable-checking=release --enable-languages=c,c++ --disable-multilib --program-suffix=-14.1.0 7 make 8 sudo make install
And if you would like to make it the default:
1 sudo update-alternatives --install /usr/bin/g++ g++ /usr/local/gcc-14.1.0/bin/g++14.1.0 14 2 sudo update-alternatives --install /usr/bin/gcc gcc /usr/local/gcc-14.1.0/bin/gcc014.1.0 14
Then check out the gcc and g++ version:
标签：gcc,14.1,14,--,sudo,22.04,usr From： https://www.cnblogs.com/zhongqifeng/p/18285116