I'd like to get the latest releases of g++ (and clang) via package manager (apt). Currently I need to compile gcc/g++ on my own which needs really a lot of time.
Are there any repositories with "special packages" like g++-10-2, g++-11 or just g++-master?
I'd be really nice :-)
There seems to be no way to get up-to-date packages for ubuntu, you have to built them by yourself...
There is a solution via ppa.
You can find the instructions here: Install g++ 11 on Ubuntu 20.04