https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116065
--- Comment #16 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Sam James from comment #15) > (In reply to Haochen Jiang from comment #14) > > (In reply to Richard Biener from comment #13) > > > Fixed on trunk sofar(?) > > > > Yes, could be closed if only aarch64 and x86_64 are affected. > > But what about backporting? It was a regression. Backporting requires to bump the lto minor version; I know this was mentioned but maybe only on the patches mailing list. This is why I decided against backporting it. Note it also breaks offloading (fixed via r15-3034-gdb2e9a2a46f64b).