Fibers and cygtls

[Jon Turney]

On 04/09/2020 16:13, David McFarland via Cygwin-developers wrote:
> For a while now I've been trying to get nix working on Cygwin. It
> compiles fine, but when it's run, it will exit unexpectedly in a way
> that doesn't return an error code to Cygwin, and doesn't break in gdb.

I think this probably means you need to use 'set cygwin-exceptions on' 
in gdb. (See [1]).

[1] https://cygwin.com/faq.html#faq.programming.debugging-cygwin

(Yes, gdb could be a lot smarter about what it chooses to ignore)