[patch objc]: Fix issue about LLP64 and -Wpadded

[Kai Tietz]

2010/9/30 Nicola Pero <nicola.pero@meta-innovation.com>:
>
>> Does this comment looks ok for you? If so, ok for apply?
>
> Yes, it does look Ok, but I'd change the comment a bit (mostly grammar
> changes).  In fact, to avoid the back-and-forth about the comment, I
> rewrote the comment for you in a way that seems Ok to me --
>
> /* We pad the structure manually to prevent warning when -Wpadded
>   is used.  The compiler automatically pads the structures that it
>   generates, so this manually padded structure still matches the one
>   generated by the compiler, but if we don't pad manually, -Wpadded
>   detects that padding is being added and generates annoying warnings.
>   This hack is necessary as on LLP64 targets sizeof (long) isn't equal
>   to sizeof (void *).  */
>
> So, Ok to apply with this reworked comment (or if you don't like it, feel free
> to propose another one). ;-)
>
> Thanks

Ok, I like your version more and applied your comment here ;)
Committed at revision 164746.

Thanks,
Kai
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