https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78870
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED --- Comment #14 from Jonathan Wakely <redi at gcc dot gnu.org> --- The Filesystem library now builds and mostly works on MinGW (for both the TS and C++17 versions). The library is not enabled by default for mingw targets, so you need to build GCC with --enable-libstdcxx-filesystem-ts If people can test and confirm it works fine for both mingw and mingw-w64 then we can enable it by default.