Re: [PATCH v2] verbs: fix compilation warning with C++20

[Leon Romanovsky <leon@kernel.org>]

On Wed, Jul 05, 2023 at 10:30:12AM +0300, Leon Romanovsky wrote:
> 
> On Tue, 13 Jun 2023 15:19:31 +0200, Daniel Vacek wrote:
> > Our customer reported the below warning whe using Clang v16.0.4 and C++20,
> > on a code that includes the header "/usr/include/infiniband/verbs.h":
> > 
> > error: bitwise operation between different enumeration types ('ibv_access_flags' and
> > 'ib_uverbs_access_flags') is deprecated [-Werror,-Wdeprecated-enum-enum-conversion]
> >                 mem->mr = ibv_reg_mr(dev->pd, (void*)start, len, IBV_ACCESS_LOCAL_WRITE);
> >                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > /usr/include/infiniband/verbs.h:2514:19: note: expanded from macro 'ibv_reg_mr'
> >                              ((access) & IBV_ACCESS_OPTIONAL_RANGE) == 0))
> >                               ~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~
> > 1 error generated.
> > 
> > [...]
> 
> Applied, thanks!
> 
> [1/1] verbs: fix compilation warning with C++20
>       https://git.kernel.org/rdma/rdma/c/9e5ccbfdd208a1

The more accurate link is https://github.com/linux-rdma/rdma-core/pull/1367

Thanks

> 
> Best regards,
> -- 
> Leon Romanovsky <leonro@nvidia.com>