> You can use Developer Toolset. It comes with newer GCC versions. I > don't know the precise CentOS repository layout, but there is a > devtoolset-7-gcc package somewhere.
SCL is included with CentOS, see: https://www.softwarecollections.org/en/scls/rhscl/devtoolset-7/ https://www.softwarecollections.org/en/scls/rhscl/devtoolset-8/ As CentOS 6 is end of life you could find packages here: https://vault.centos.org/6.10/sclo/x86_64/rh/Packages/d/ Best regards Gerald
