[PATCH] Fix references to __ehdr_start when it cannot be defined

[Maciej W. Rozycki]

On Tue, 19 Nov 2013, Roland McGrath wrote:

> >  Thanks, I have tested it as well and I see no problems with it.  However
> > I think in this case gold/layout.cc should be adjusted accordingly.
> 
> I don't understand.  In what case is gold now inconsistent?
> It already didn't perturb the visibility of a user-defined __ehdr_start.

 OK, I misunderstood how it works then, sorry about that and thanks for 
confirming it does the right thing.

  Maciej