[Bug libstdc++/120976] error: static_assert( !is_same_v<__float128, long double> failed

[danglin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120976

--- Comment #1 from John David Anglin <danglin at gcc dot gnu.org> ---
I would have thought __float128 and long double should have been the same
on this target.