https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109758
--- Comment #5 from g.peterh...@t-online.de --- >> Again, what do you mean by "quadmath"? __float128 https://github.com/gcc-mirror/gcc/tree/master/libquadmath This is not to be confused with C++23 std::float128_t.
