https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120187
--- Comment #3 from Sam James <sjames at gcc dot gnu.org> --- (In reply to Jonathan Wakely from comment #1) FWIW, it's rather noisy because of abseil and LLVM (older versions on the latter where we don't really want to patch it out, not least as that's confusing to users). We had a few moans about it but nothing terrible. Doing it only for C++20 would work, up to you what you think the value of it is. I won't complain either way.