https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99430
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- They're simply not supported at all.
[Bug libstdc++/99430] std::filesystem::path: UNC device paths with \\?\… not supported properly
redi at gcc dot gnu.org via Gcc-bugs Sun, 07 Mar 2021 08:33:31 -0800
- [Bug libstdc++/99430] New: std::file... moritz at bunkus dot org via Gcc-bugs
- [Bug libstdc++/99430] std::file... redi at gcc dot gnu.org via Gcc-bugs
