[PATCH] ethdev: add extension keyword to statement expression macro

[Thomas Monjalon]

10/11/2023 18:22, Ferruh Yigit:
> On 11/9/2023 8:13 PM, Tyler Retzlaff wrote:
> > add missing __extension__ keyword to macros using gcc statement
> > expression extension.
> > 
> > Signed-off-by: Tyler Retzlaff <roretzla at linux.microsoft.com>
> > 
> 
> Acked-by: Ferruh Yigit <ferruh.yigit at amd.com>
> 
> 
> It seems there are a few more usage not marked in lib folder [1], and
> more including drivers.

Please let's mark all at once.

> Is this compiler extension causing any problem for the Windows build or
> MSVC toolchain?

I have the same question: is __extension__ supported in MSVC?

> [1]
> $ grep -r '({' lib/ | grep -v __extension__
> lib/port/rte_port_source_sink.c:({
> lib/port/rte_port_source_sink.c:({
> lib/pipeline/rte_swx_pipeline_internal.h:({
> lib/pipeline/rte_pipeline.c:    ({ (p)->n_pkts_ah_drop =
> lib/pipeline/rte_pipeline.c:    ({ (counter) += (p)->n_pkts_ah_drop;
> lib/pipeline/rte_pipeline.c:    ({ (p)->pkts_drop_mask =
> lib/pipeline/rte_pipeline.c:({
> lib/ethdev/rte_mtr.c:({
> lib/ethdev/rte_mtr.c:({
> lib/ethdev/rte_tm.c:({