How to complie it in ubuntu 22.04?

[10-Kirito]

How can I use this on Ubuntu 22.04? I need to install gcc-5.5 or another lower version of gcc first, but installing a very old version will cause some problems in my system, such as being unable to download software, etc.
If I want to install any other software, I need to execute sudo apt --fix-broken install to fix this problem. But the result is the gcc just installed is uninstalled again.

[10-Kirito]

Here is what I met on ubuntu 22.04: https://askubuntu.com/questions/1496876/how-to-install-gcc-5-5-in-ubuntu-how-can-i-switch-gcc-version-arbitrarily-in-ub?noredirect=1#comment2622153_1496876
I tried to use gpgpu-sim in docker and everything is well. Perhaps the best solution is to use docker.

[masa-laboratory]

Compiling gcc-7.3 from the source code maybe work well.