[dpdk-dev] [PATCH v3] net/mlx5: support extended statistics

[Ferruh Yigit]

Hi Shahaf,

On 1/16/2017 1:30 PM, Shahaf Shuler wrote:
> Implement extended statistics callbacks.
> 
> Suggested-by: Hanoch Haim <hhaim at cisco.com>
> Signed-off-by: Shahaf Shuler <shahafs at mellanox.com>
> Signed-off-by: Elad Persiko <eladpe at mellanox.com>

I am getting following build error [1] with clang when MLX5_DEBUG=y,
this seems because of pedandic.

Variable length array supported by language with c99 but mlx is forcing
to compile itself with gnu99 (-std=gnu99), not sure why, which supports
variable length array as an extension.


[1]
 .../drivers/net/mlx5/mlx5_stats.c:266:20: error: variable length array
folded to constant array as an extension [-Werror,-Wgnu-folding-constant]
        uint64_t counters[xstats_n];
                          ^~~~~~~~
 .../drivers/net/mlx5/mlx5_stats.c:289:20: error: variable length array
folded to constant array as an extension [-Werror,-Wgnu-folding-constant]
        uint64_t counters[xstats_n];
                          ^~~~~~~~