[Bug c++/108934] bit_cast'ing to long double errors out with "the argument cannot be interpreted" since gcc-12

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108934

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Note long double on x86_64 has padding bits which almost likely you are running
into here ...