https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108225
--- Comment #28 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to cqwrteur from comment #2) > Please stop! Windows 95 support is extremely important Looks like you can't even include <string> if you set _WIN32_WINNT < 0x0600 so this has NEVER worked, and I don't see why we should waste our time supporting it.