I have Windows 10 64-bit, but am using the 32-bit version of Cygwin for historical reasons. I seem to have the same problem noted in https://www.mail-archive.com/cygwin@cygwin.com/msg162929.html. That is, installation of Cygwin 3.1.X does not work properly. The setup log shows (in part):
2020/01/06 00:27:10 Starting cygwin install, version 2.900 ... 2020/01/06 00:27:28 Augmented Transaction List: 2020/01/06 00:27:28 0 install cygwin 3.1.2-1 2020/01/06 00:27:28 1 erase cygwin 3.0.7-1 2020/01/06 00:27:31 Uninstalling cygwin 2020/01/06 00:27:31 Extracting from file://D:\Library\CygWin/http%3a%2f%2fftp.snt.utwente.nl%2fpub%2fsoftware%2f cygwin%2f/x86/release/cygwin/cygwin-3.1.2-1.tar.xz ... 2020/01/06 00:28:26 running: C:\\bin\dash.exe "/etc/postinstall/0p_000_autorebase.dash" 2020/01/06 00:28:27 abnormal exit: exit code=-1073741819 2020/01/06 00:28:27 running: C:\\bin\dash.exe "/etc/postinstall/0p_update-info-dir.dash" 2020/01/06 00:28:27 abnormal exit: exit code=-1073741819 2020/01/06 00:28:27 running: C:\\bin\bash.exe --norc --noprofile "/etc/postinstall/zp_desktop-file-utils.sh" 2020/01/06 00:28:27 abnormal exit: exit code=256 2020/01/06 00:28:27 running: C:\\bin\bash.exe --norc --noprofile "/etc/postinstall/zp_fontconfig_cache_1.sh" 2020/01/06 00:28:27 abnormal exit: exit code=256 2020/01/06 00:28:27 running: C:\\bin\bash.exe --norc --noprofile "/etc/postinstall/zp_glib2.0.sh" 2020/01/06 00:28:27 abnormal exit: exit code=256 2020/01/06 00:28:27 running: C:\\bin\bash.exe --norc --noprofile "/etc/postinstall/zp_man-db.sh" 2020/01/06 00:28:28 abnormal exit: exit code=256 2020/01/06 00:28:28 running: C:\\bin\bash.exe --norc --noprofile "/etc/postinstall/zp_shared-mime-info.sh" 2020/01/06 00:28:28 abnormal exit: exit code=256 Following this I can no longer run shells nor do a rebase: C:\bin\dash.exe: *** fatal error - add_item ("\??\C:", "/", ...) failed, errno 22 C:\bin\rebase.exe: *** fatal error - add_item ("\??\C:", "/", ...) failed, errno 22 I am therefore forced to go back to Cygwin 3.0.7-1 (which continues to work OK). Any thoughts? -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple