Avoid using common symbols in v850 libgloss

[Corinna Vinschen]

On Feb  9 18:58, Jeff Law wrote:
> I've had this lying around for probably a year or two at this point.   It
> just changes all the instance of "errno" from a common symbol to an extern. 
> I can't offhand recall where the actual definition is, but it certainly
> exists in the generic code.
> 
> OK for the trunk?

Yes, sure, but a real git patch would still be nice :)


Thanks,
Corinna