https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83396
--- Comment #75 from joseph at codesourcery dot com <joseph at codesourcery dot com> --- As of GCC trunk r255655 I no longer see the GCC ICE building glibc for m68k (instead there's a non-ICE glibc build problem as noted in <https://sourceware.org/ml/libc-alpha/2017-12/msg00351.html>).
