On Sat, Feb 01, 2014 at 09:57:39PM +0800, Chen Gang wrote:
> It seems, our kernel still stick to treate 'pack' region have effect
> with both 'align' and 'sizeof'.
>
It's not about packed regions. It's about unions. It's saying the
sizeof() a union is a multiple of 4 unless it's packed.
union foo {
short x;
short y;
};
The author intended the sizeof(union foo) to be 2 but on metag arch then
it is 4.
regards,
dan carpenter
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