On Fri, Mar 7, 2025 at 2:40 AM Andre Muezerie
<andre...@linux.microsoft.com> wrote:
>
> There are two lines that were using VLAs, which are not supported by
> MSVC.
>
> 1)
> ../lib/rcu/rte_rcu_qsbr.c:326:12: warning: variable length array used [-Wvla]
>   326 |         char data[dq->esize];
>       |                   ^~~~~~~~~
> 2)
> ../lib/rcu/rte_rcu_qsbr.c:389:12: warning: variable length array used [-Wvla]
>   389 |         char data[dq->esize];
>       |                   ^~~~~~~~~
>
> The short-term fix is to use alloca, to allow progress with the msvc
> compatibility work.
> The long-term plan involves API changes and therefore can only be applied
> with a new release. This long-term plan consists of introducing some
> reasonable limitation on RCU DQ element size.
>
> Signed-off-by: Andre Muezerie <andre...@linux.microsoft.com>

Honnappa, any objection?



-- 
David Marchand

Reply via email to