Translations:Upgrading GCC/7/en
From Gentoo Wiki
Most GCC upgrades are as simple as switching the compiler version (here from 10.3.0 to 11.2.0) and rebuilding sys-devel/libtool:
Most GCC upgrades are as simple as switching the compiler version (here from 10.3.0 to 11.2.0) and rebuilding sys-devel/libtool: