https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116021
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |WONTFIX Status|UNCONFIRMED |RESOLVED --- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> --- This is a won't fix. Using an unreleased compiler before the ABI change to do a bootstrap is not supported. There was a flag day in this case where it would break. any before that date but after the day which added the option to use heap based trampolines is not supported for bootstrap after that day. Only ones without heap based trampolines and the ones with the supported ABI.