https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98860
--- Comment #14 from cqwrteur <unlvsur at live dot com> --- (In reply to Jakub Jelinek from comment #12) > So you need to figure it out, most people here don't have any access to > Windows. > If mingw64 is using binutils, there were important DWARF 5 related bugs in > in binutils 2.35, but for the known ones we've added workarounds. And much > older binutils don't really cope with DWARF 5 at all, but that on Linux > certainly doesn't result in inability to properly link programs. https://github.com/msys2/MINGW-packages-dev/blob/master/mingw-w64-binutils-git/PKGBUILD I think MSYS2 uses binutils of this.