PATCH: Add error handler to linker callback

[Nick Clifton]

Hi Ian,

> > How about this one?
> 
> This is fine with me.  These days I'd rather have Nick or Alan or
> somebody approve it for real, though.

The patch is fine with me too.

I am sure that neither Alan nor I have any problems with you approving
patches either Ian.  After all you know more about the linker and bfd
than any other living soul today.

Cheers
        Nick