https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85494
--- Comment #14 from Jonathan Wakely <redi at gcc dot gnu.org> --- Backporting to stable branches should not be done as a way to find bugs. Quite the opposite! The patch affects all targets, not just the ones currently using a PRNG, so it's not as simple as just saying it must be better. I'm afraid you aren't making a very good case for backporting it.