[HEADS-UP] gdb segfault

[Michael Snyder]

Elena Zannoni wrote:
> Andrew Cagney writes:
>  > > Hey yo --
>  > > 
>  > > gdb is seg-faulting immediately whenever its run with --noasync.
>  > > I have an old build from the beginning of March that doesn't
>  > > do it (nor do even older ones), so it's probably a change
>  > > from between then and now.
>  > > 
>  > > It crashes in display_gdb_prompt, as called from
>  > > tui_command_loop.  Here's a backtrace. 
>  > 
>  > Sounds like it's time to delete --noasync ....
> 
> I think so, yes.

It bothers me that ^C doesn't work with async, and I can't fall back
to noasync to make it work.  I think async should work (wrt. ^C, at
least), before we delete noasync.