Use longlong.h?

[Jeff Johnston]

Joern Rennecke wrote:
> I've noticed that we could make the code that uses Storeinc / Pack_32
> (dtoa.c and mprec.c in libc/stdlib) a lot more efficient if we used the
> operations defined in longlong.h .
> Would it be OK to use longlong.h in newlib?
If you are referring to the longlong.h found in gcc's source tree, no, 
it is GPL.  If not, what longlong.h are you referring to and is it 
guaranteed to exist for all platforms?

-- Jeff J.