When GC encounters a fatal inconsistency in the Emacs data structures, it is generally unsafe to say anything, since that could easily cause a nested fatal signal.
It would also not be very useful, since any info we could put into such an error message could be quickly discovered by a little investigation with a debugger. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/