[PATCH 4/6] Copy in libbacktrace from gcc

[Andrew Burgess]

* Tom Tromey <tom@tromey.com> [2021-08-27 11:46:13 -0600]:

> >>>>> "Andrew" == Andrew Burgess <andrew.burgess@embecosm.com> writes:
> 
> Andrew> This copies in libbacktrace from the gcc repository as it was in the
> Andrew> commit ad3f0ad4bafe377072a53ded468fd9948e659f46.  GDB is going to
> Andrew> start using this library soon.
> 
> Seems reasonable to me.

I've sent an RFC to the binutils list to make them aware I plan to
merge this in.  I'll give them some time to raise any
questions/feedback before I go ahead with this series.

Thanks,
Andrew