[PATCH v3] build: update DPDK to use C11 standard

[Bruce Richardson]

On Mon, Jul 31, 2023 at 08:39:31PM -0400, Patrick Robb wrote:
>    Hi Bruce,
>    I see some failures for this series for our Ubuntu 20.04 containers.
>    And, our DTS testbeds which are on ubuntu 20.04 are skipping running
>    testsuites because they can't compile DPDK. So, that's why it has some
>    missing results for a couple of the Intel NICs. For context, I'll paste
>    below where the compile job terminates in one of our containerized
>    compile test runs. The GCC in use here is version 9.4, so it meets the
>    requirements as described in your patch as far as I can tell. I'll
>    check it out more tomorrow to see whether it's an infra failure, like
>    some missing dependencies. Please let me know if we expect to have no
>    issues with 20.04 or if this is anticipated.
>    Thanks!

While not anticipated, this is why we have CI so these range of distros can
all be checked. There are a lot of failure reports from Ubuntu 20.04 so I
think this is a genuine issue. I will fire up a 20.04 VM myself and see
what I can find, and submit a new patch revision.

/Bruce