Re: [RFA] Remove unnecessary target defaults.

[Pedro Alves <pedro at codesourcery dot com>]

On Friday 15 August 2008 15:15:59, Vladimir Prus wrote:

> The problem you raise is real, however. I think one approach to solve it
> is to just make remote-sim define to_can_async_p. More generic solution
> would be to arrange so that if we have a target on process stratum, it
> never goes to targets below for to_can_async_p. For example, if we have
>
>    - exec
>    - dummy
>
> and you do run, then target_can_async_p will look at exec, then at dummy,
> then find_default_can_async_p will return some results. But if we have
>
>
>    - remote-sim
>    - exec
>    - dummy
>
> then target_can_async_p will either invoke a method in remote-sim (if
> present), or return 0.
>
> How does this sound?

It sounds sound to me.  This would be like a generalised version of
inf-child.c, from which all targets that can have execution
inherit.

-- 
Pedro Alves