[rfc] btrace: change record instruction-history /m

[Pedro Alves]

On 08/14/2015 12:37 PM, Markus Metzger wrote:
> I don't think that there is an MI consumer of "record instruction-history"
> and I have no idea if and how this might affect MI.

I think Eclipse has support for reverse debugging, but AFAIK, there
are no MI commands for getting at the instruction history.
I see that it issues the CLI "record" and "record stop" stop commands, but
that's it, AFAICS.  Unless it plays tricks with CLI commands that are
escaping my greps, it shouldn't be affected.

Thanks,
Pedro Alves