https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87406
--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> --- (In reply to Eric Gallager from comment #3) > Is clang's -Wbitfield-constant-conversion anything like the > -Wbitfield-conversion flag requested in bug 39170? It's similar, but if I see correctly the LLVM warning is only about constants: https://godbolt.org/z/srLT8m