bug#51894: 27.2; GDB Gud support on Cygwin has trouble accessing shared files on Windows network drives.

[Eli Zaretskii]

> Date: Thu, 18 Nov 2021 09:17:58 -0500
> Cc: "51894@debbugs.gnu.org" <51894@debbugs.gnu.org>
> From: Ken Brown <kbrown@cornell.edu>
> 
> I don't have time to try to replicate this setup, nor do I have a Linux 
> machine 
> on my network.  But I did map a network drive and verify that there was no 
> problem accessing it via the cygdrive prefix (e.g., 'ls /cygdrive/x' succeeds 
> after X: is mapped to a folder that I can access on a networked Windows 
> machine).  This answers a question that Eli asked earlier.

Thanks.  So some other factor must be at work here.  I think the
solution of the riddle is somewhere in what GDB/MI returns to Emacs in
response to its requests, which is why I asked for gdb-debug-log
contents.