https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98300
fdlbxtqi <euloanty at live dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Target| |x86_64-msys2-mingw-w64, | |windows 10 Host| |x86_64-msys2-mingw-w64, | |windows 10 CC| |euloanty at live dot com --- Comment #1 from fdlbxtqi <euloanty at live dot com> --- The assumption of libcody of POSIX apis do not actually exist on windows. Windows does not represent socket as fd. There is no O_CLOEXEC on Windows. O_INHERIT can be a replacement. no sys/mman.h on Windows