https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93369
--- Comment #7 from Segher Boessenkool <segher at gcc dot gnu.org> --- Why? Is there any advantage to that? The probability of having a collision anywhere in the repo is nihil with ten digits already, and anywhere in the world ever with twelve. Why do we want thirty-two? [ Maybe I missed some mail thread, sorry if so. ]