Mikael Normark wrote:
> I addedd __attrubute__((packed)) to both structures and that made it
> all work as supposed to.
Gah, ISHFRTT! At least the use-specifically-sized-types advice is still good.
> Adding "packed" to the sample_pkg_t only
> saved 2 bytes,
What!? That looks like a typo. I think you mean 4 bytes.
> adding it to sample_t saved the rest down to 396 so
> obviously that structure is poorly aligned.
No, it's just that it has more than one sample_t in it, and *each* sample_t
has four bytes of padding. 32 * 4 = 128 = the difference between the 396
bytes packed and the 524 bytes unpacked. (SAMPLES_IN_PKG is 32, isn't it?)
cheers,
DaveK
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