[PATCH v2 3/3] rcu: use rte macro instead of GCC attribute

[Tyler Retzlaff <roretzla@linux.microsoft.com>]

Use existing __rte_may_alias macro from rte_common.h instead of
directly using __attribute__((__may_alias__)).

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Reviewed-by: Morten Brørup <mb@smartsharesystems.com>
---
 lib/rcu/rcu_qsbr_pvt.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/rcu/rcu_qsbr_pvt.h b/lib/rcu/rcu_qsbr_pvt.h
index 5fd7ca2..39b0d50 100644
--- a/lib/rcu/rcu_qsbr_pvt.h
+++ b/lib/rcu/rcu_qsbr_pvt.h
@@ -53,6 +53,6 @@ struct rte_rcu_qsbr_dq {
 typedef struct {
 	uint64_t token;  /**< Token */
 	uint8_t elem[0]; /**< Pointer to user element */
-} __attribute__((__may_alias__)) __rte_rcu_qsbr_dq_elem_t;
+} __rte_may_alias __rte_rcu_qsbr_dq_elem_t;
 
 #endif /* _RTE_RCU_QSBR_PVT_H_ */
-- 
1.8.3.1