https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66918
--- Comment #2 from Eugene Zelenko <eugene.zelenko at gmail dot com> --- (In reply to Andrew Pinski from comment #1) > Could you explain why you don't want to have this warning really. This > warning is telling you that the inline function is not defined just like > static functions. I want this warning, but I need individual switch to turn it on/off and forcing it to be warning/error. Just as any other warning.