[m-rev.] Upgrading Boehm GC, the git way.

[Peter Wang]

On Mon, 20 Oct 2014 15:29:48 +1100, Peter Wang <novalazy at gmail.com> wrote:
> 
> It's a bit annoying that git log or gitk without any other arguments
> will show commits that I'm not really interested in.  From that POV,
> I'd rather see all of Boehm GC's commits squashed together.  Perhaps
> there is some way to mitigate that problem?

Also, I think we should avoid mixing bdwgc's tags with our own.
We have a couple of historical tags with almost the same naming
convention (gc_X_Y vs gcX_Y), though perhaps we could just delete them.

Peter