[Bug libstdc++/82366] std::regex constructor called from shared library throws std::bad_cast

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82366

--- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> ---
We still don't have a complete description of the problem though.