https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97789
--- Comment #6 from David Binderman <dcb314 at hotmail dot com> --- (In reply to Martin Liška from comment #5) > Nice. Next time, please mention the exact revision you use. Will do, although I suspect mentioning 20201107 in the compiler name was a small clue. For more precision, I will have a look at embedding the git revision hash into the gcc build. Maybe something like $ git rev-parse HEAD >> gcc/trunk.git/gcc/DATESTAMP would be enough to get it into the output of gcc -v. > Thanks for it! You are welcome.