https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110073
--- Comment #5 from Iain Sandoe <iains at gcc dot gnu.org> --- (In reply to David Faust from comment #4) > (In reply to Iain Sandoe from comment #3) > > (In reply to Iain Sandoe from comment #2) > > > there seems to be a second fail on x86_64 darwin on line 970. > > > > I tried the alternate patch on a number of x86_64, i686 and power Darwin > > systems and bootstrap is restored. > > Thanks for confirming. I'll go ahead and send it to the list. I think with bootstrap fixes, you are allowed a bit more independence - i.e. can go ahead and apply - but now needs resolution with Alex's patch,