Re: Problem with ipset on sparc64

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On Thursday 2009-11-05 21:03, Jozsef Kadlecsik wrote:

>On Wed, 4 Nov 2009, Jan Engelhardt wrote:
>
>> To workaround the alignedness issue, you could take an x86_64 machine
>> and compile a strictly 32-bit ipset on it, and see whether the values
>> are also off.
>
>On x86_64 using a 32-bit ipset, the listed values are correct.

But that would not tell you if there are 64-bit quantities that
do not fulfill the 64-bit alignment, because x86 handles misaligned
reads transparently in hardware. Then again, the number of 64-bit
items is probably manageable and statically analyzable.
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