bug#21822: 25.0.50; emacs_backtrace.txt

[Juanma Barranquero]

The backtrace is not very informative, in this case

?? ??:0

w32_backtrace at w32fns.c:9289

emacs_abort at w32fns.c:9321

terminate_due_to_signal at emacs.c:398

handle_fatal_signal at sysdep.c:1591

deliver_thread_signal at sysdep.c:1565

deliver_fatal_thread_signal at sysdep.c:1603

?? at cygming-crtbegin.c:?

?? ??:0

?? ??:0

?? ??:0

and I don't get a crash with that recipe using the same binary.