https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108221
--- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Jan Dubiec from comment #6) > Please note -mn -mint32 options – > normal mode (aka 16-bit mode) with 32-bit integers. Has this bizarre mode ever been able to build libstdc++? I have too many other things to deal with to care about this odd target, sorry.