Use the higher version of GCC through SCL
install
dnf install centos-release-scl
dnf install devtoolset-9
usage
scl enable devtoolset-9 zsh
cmake
export CC=`which gcc`
export CXX=`which g++`
default
# /etc/profile
source /opt/rh/devtoolset-9/enable
export CC=`which gcc`
export CXX=`which g++`
vscode cmake-tools-kits:
~/.local/share/CMakeTools