https://gcc.gnu.org/bugzilla/show_bug.cgi?id=128228
--- Comment #2 from Kael Franco <kaelfandrew at gmail dot com> ---
(In reply to Drea Pinski from comment #1)
> So maybe we need to keep around the check for strtoull.
or (assuming strto{u,}ll are the only problems) use std::strto{u,}ll since both
was added in C++11 unless
both are only declared and require libiberty-like definitions.
In which case, a (partial) revert commit is needed.
