I found a suggestion to run 'strace -o log XWin'. The output does not
mean much to me but hopefully it will to someone on this list. It is
attached.

On 8/17/2015 9:05 AM, Dennis Putnam wrote:
> I've been running Xwin Server for a long time and today it started
> failing with the cannot compile keymap error. To start, I made sure I
> had the latest version of all the packages. After updating everything it
> didn't help. I ran the various commands suggested by the topics I found
> on this error. They all returned the output expected. I then ran though
> the list of incompatible software and noticed that I have several
> however, as I said, this was all working until today. I've attached the
> log file FWIW but I don't know where to go from here to troubleshoot
> this. Any advice would be greatly appreciated.