https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117429
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- See Also| |https://gcc.gnu.org/bugzill | |a/show_bug.cgi?id=103819 --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Actually I think the issue is flatten attribute rather than fsanitize=bool causing this. That is it is most likely a dup of bug 103819 .