bfd + chew + execute

[NightStrike]

On Sat, Apr 13, 2013 at 1:01 AM, Alan Modra <amodra@gmail.com> wrote:
> On Fri, Apr 12, 2013 at 08:50:33AM -1000, NightStrike wrote:
>> Is it really necessary to mess with the file extension here?
>
> Some hackery is needed to allow make -j and cover for the fact that
> the proper dependecy on "chew" isn't there for reasons given in the
> makefile comment.
>
>>  Can we do something like this?
>
> Looks OK to me, even better perhaps if we use chw$$ to allow for 8.3
> filesystems.

Can you commit that?  I don't have FSF paperwork, nor any of the other
requirements for contributions.