> It looks to be a false positive, but we need to find a way to remove
> the warning with a code change.
>
> This workaround in lib/librte_eal/common/eal_common_options.c
> makes 200% sure the default_set is initialized:
>
> - if (pthread_getaffinity_np(pthread_self(), sizeof(rte_cpuset_t),
> - &default_set))
> - CPU_ZERO(&default_set);
> -
> + CPU_ZERO(&default_set);
> + pthread_getaffinity_np(pthread_self(),
> + sizeof default_set, &default_set);
>
Doesn't look like a false-positive to me. That's where it's been spotted
and explained before:
https://mails.dpdk.org/archives/dev/2020-May/168634.html
And this series eliminates it along with other improvements:
http://patchwork.dpdk.org/patch/70727/
--
Dmitry Kozlyuk
