https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90691
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #3) > Started with r270136. I'd say we should stop considering > -fcompare-debug=-W* as bugs, after all, it is extremely unlikely we are > going to fix those anyway, warnings do affect code generation in pretty > significant way, and just revert that change. Err, please no. -W* should not affect code generation otherwise we can simply declare -g may as well for even more obvious reasons.