Hi! I'm porting some software to Debian GNU/Hurd and I think the issues I found are bugs in the Hurd. I haven't reported bugs about the Hurd before, and I'm unsure whether this is an issue with the kernel or libc or some translator, but I'm hoping someone here will know what code to patch.
As diagnosed under 1) here: https://lists.gnu.org/archive/html/bug-gnulib/2011-08/msg00027.html it seems that the linkat function returns EISDIR when the target file exists. I don't see EISDIR as a documented return code of linkat in POSIX: http://pubs.opengroup.org/onlinepubs/9699919799/functions/link.html instead I see the seemingly appropriate EEXIST documented like this: [EEXIST] The path2 argument resolves to an existing directory entry or refers to a symbolic link. Maybe just a s/EISDIR/EEXIST/ at the appropriate place? /Simon
