Fix gcc bootstrap problem

[Alan Modra]

On Mon, Aug 20, 2007 at 09:25:09AM +0100, Nick Clifton wrote:
>     offset &= (bfd_vma)~((1L << s->alignment_power) - 1L);
> 
>   which I think should satisfy everyone.

Not me.  :-)  long might only be 32 bit and bfd_vma 64 bit.

    offset &= ~(((bfd_vma) 1 << s->alignment_power) - 1);

-- 
Alan Modra
Australia Development Lab, IBM