bug#79221: basenc triggers undefined-behaviour in mini-gmp

Thanks, I installed that.

bug#79221: basenc triggers undefined-behaviour in mini-gmp

The CI this week reports a new test failure of the tests/basenc/basenc test, when compiled with sanitizers. How to reproduce: 1. Build the current coreutils with CC="clang -fsanitize=address,undefined,signed-integer-overflow,shift,integer-divide-by-zero -fno-sanitize-recover=undefined" con