On Mon, May 02, 2022 at 03:25:20PM -0500, michaelmorgan...@gmail.com wrote: > Can anyone kindly instruct me how to install gcc-6 in Debian 11? I need > compile a software and was hinted gcc version (10) is too high. I have > old machine with gcc 6 and was able to compile it there.
Stop looking at packages. Download the source code for gcc 6, and build it as if it were a foreign program. Install it in /usr/local or /opt/something as if it were a foreign program. Or, fix the program you're trying to compile, because it's clearly full of bugs that older gcc simply wasn't catching.