[Bug libstdc++/96958] Long Double in Hash Table policy forces soft-float calculations

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96958

--- Comment #9 from Jonathan Wakely <redi at gcc dot gnu.org> ---
N.B. the calls to __builtin_ceill and __builtin_floorl also need to be changed
to avoid implicit conversions to long double.