https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102953
--- Comment #25 from Andrew Cooper <andrew.cooper3 at citrix dot com> --- (In reply to H.J. Lu from comment #24) > (In reply to Andrew Cooper from comment #23) > > Apologies for the delay, but I do now have a working prototype of Xen with > > CET-IBT active, using the current version of these patches. > > > > The result actually builds back to older versions of GCCs, but the lack of > > cf_check-ness typechecking makes this a fragile activity. > > Should I polish my patches and submit them now? Sorry - I missed this request. Yes please. These changes have been used for a while now with no issues identified.