[PATCH v2 18/21] net/sfc: use C11 alignof

[Tyler Retzlaff]

Replace use of __alignof__(T) with C11 alignof(T) to improve portability
between toolchains.

Signed-off-by: Tyler Retzlaff <roret...@linux.microsoft.com>
---
 drivers/net/sfc/sfc_dp.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/sfc/sfc_dp.c b/drivers/net/sfc/sfc_dp.c
index 2b0a1d7..7e2a20e 100644
--- a/drivers/net/sfc/sfc_dp.c
+++ b/drivers/net/sfc/sfc_dp.c
@@ -8,6 +8,7 @@
  */
 
 #include <sys/queue.h>
+#include <stdalign.h>
 #include <string.h>
 #include <errno.h>
 
@@ -91,7 +92,7 @@ struct sfc_dp *
        static const struct rte_mbuf_dynfield mport = {
                .name = "rte_net_sfc_dynfield_mport",
                .size = sizeof(efx_mport_id_t),
-               .align = __alignof__(efx_mport_id_t),
+               .align = alignof(efx_mport_id_t),
        };
        static const struct rte_mbuf_dynflag mport_override = {
                .name = "rte_net_sfc_dynflag_mport_override",
@@ -134,7 +135,7 @@ struct sfc_dp *
        static const struct rte_mbuf_dynfield ft_ctx_id = {
                .name = "rte_net_sfc_dynfield_ft_ctx_id",
                .size = sizeof(uint8_t),
-               .align = __alignof__(uint8_t),
+               .align = alignof(uint8_t),
        };
 
        int field_offset;
-- 
1.8.3.1