A list of open issues in porting software to run on GNU/Hurd systems. This list also includes toolchain-level items, items that are either already solved in Debian GNU/Hurd systems (tagged fixed_in_debian) or being worked around, so if you're out for working on application-level porting issues, then perusing through the list of Debian packages that need porting may be better.
- hurd
 - 
open issues
- bash
 - boehm gc
 - elinks
 - GNU Emacs
 - fakeroot eagain
 - fcntl.*F_SETFL.*FD_.*
 - Hiccups of Git
 - git duplicated content
 - git nfs mmap
 - increasing bogus port at boot
 - libc variant selection
 - libtool
 - m4 vs stack
 - netstat
 - prelink
 - sbcl
 - screen
 - screen dead session
 - shepherd
 - socat
 - ssh
 - ti-rpc then nfs
 - time
 - tmux
 - wayland
 - wine
 - X.Org Porting
 
 - user