[PATCH v5 6/6] eal: replace out of bounds VLA with static_assert

[Ferruh Yigit]

On 1/18/2024 6:42 PM, Morten Brørup wrote:
>> From: Stephen Hemminger [mailto:stephen at networkplumber.org]
>> Sent: Thursday, 18 January 2024 17.51
>>
>> Both Gcc, clang and MSVC have better way to do compile time
>> assertions rather than using out of bounds array access.
>> The old method would fail if -Wvla is enabled because compiler
>> can't determine size in that code.  Also, the use of new
>> _Static_assert will catch broken code that is passing non-constant
>> expression to RTE_BUILD_BUG_ON().
>>
>> Add workaround for clang static_assert in switch,
>> and missing static_assert in older FreeBSD.
>>
>> Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
>> Acked-by: Morten Brørup <mb at smartsharesystems.com>
>> Acked-by: Tyler Retzlaff <roretzla at linux.microsoft.com>
>> ---
> 
> Reviewed-by: Morten Brørup <mb at smartsharesystems.com>
> 

Acked-by: Ferruh Yigit <ferruh.yigit at amd.com>