[PATCH] Use std::vector for displaced_step_inferior_states

[Simon Marchi]

On 2018-11-22 12:17 p.m., Pedro Alves wrote:
>> I did a quick test of having a pointer to displaced_step_inferior_state in the inferior structure (the implementation of displaced_step_inferior_state stays in infrun.c), it seems to work well.  Would you prefer that?
> 
> I think that would be better, yeah.  Either pointer or object (and moving the
> struct to some header), both are fine with me.

Dropping this patch in favor of:

https://sourceware.org/ml/gdb-patches/2018-11/msg00390.html

Simon