https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87281
--- Comment #4 from Jason Duerstock <jason.duerstock at gmail dot com> --- As of r272229 I can't replicate this: $ ~/glibc/scripts/build-many-glibcs.py bmg --full-gcc compilers ia64-linux-gnu PASS: compilers-ia64-linux-gnu check-host-libraries ... PASS: compilers-ia64-linux-gnu done