https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86450
--- Comment #3 from Steve Kargl <sgk at troutmask dot apl.washington.edu> --- On Tue, Jul 10, 2018 at 09:55:15AM +0000, rguenth at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86450 > > --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- > Can you check whether removing --enable-maintainer-mode fixes the build? I've > not had this issue but I see those Wabi warnings as non-error. > Yes, removing --enable-maintainer-mode allows the bootstrap to complete. Problem is I need to use that option as I have change a chnaged a Makefile.am, so need to regenerate the Makefile.in.