https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71852
--- Comment #4 from Eric Gallager <egallager at gcc dot gnu.org> --- (In reply to Eric Gallager from comment #3) > Confirmed, I would've thought Marek's recent changes to > -Wtautological-compare would have gotten this, but guess not... Can someone help me remember which commit(s) I was referring to when saying "Marek's recent changes" here? I'm trying to craft a preprocessor conditional for disabling -Wtautological-compare for a similar case as this, but am forgetting in which version of GCC this particular kind of bitwise comparison warning was added to -Wtautological-compare... on a side note, maybe the bitwise comparison warnings could be split off from -Wtautological-compare into a separate subflag (-Wtautological-bitwise-compare perhaps?) so they can be toggled separately?