[Bug libstdc++/121374] wrong value std::numeric_limits<__float128>::max_digits10

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121374

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
2 + (int) (113 * log10 (2))