[PATCH v4] BFD: Prevent writing the MIPS _gp_disp symbol into symbol tables

[Maciej W. Rozycki]

Hi Simon,

> >  To speed up upstreaming your change here's an update patch I have made to
> > address my concerns that I will fold into your change and push in the next
> > couple of days.  Please let me know if you disagree with any of the
> > changes I propose.
> 
> I agree with all the changes.  The patch becomes really better.  Thank you
> for all notes and suggestions.  Feel free to push it upstream.

 I have committed your change now with the update included, and having 
fixed the description in a couple of places to follow the requirement to 
have two spaces between a full stop and the next sentence.

 Thank you for your contribution and your patience through the review.

  Maciej