[dpdk-dev] [PATCH] ring: fix build with icc
Ferruh Yigit
ferruh.yigit at intel.com
Wed Apr 5 17:03:12 CEST 2017
build error:
In file included from .../lib/librte_ring/rte_ring.c(90):
.../lib/librte_ring/rte_ring.h(162):
error #1366: a reduction in alignment without the "packed" attribute
is ignored
} __rte_cache_aligned;
^
Alignment attribute moved to first element of the struct
Fixes: a6619414e0a9 ("ring: make struct and macros type agnostic")
Signed-off-by: Ferruh Yigit <ferruh.yigit at intel.com>
---
lib/librte_ring/rte_ring.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/librte_ring/rte_ring.h b/lib/librte_ring/rte_ring.h
index 6642e18..28b7b2a 100644
--- a/lib/librte_ring/rte_ring.h
+++ b/lib/librte_ring/rte_ring.h
@@ -147,7 +147,7 @@ struct rte_ring {
* compatibility requirements, it could be changed to RTE_RING_NAMESIZE
* next time the ABI changes
*/
- char name[RTE_MEMZONE_NAMESIZE]; /**< Name of the ring. */
+ char name[RTE_MEMZONE_NAMESIZE] __rte_cache_aligned; /**< Name of the ring. */
int flags; /**< Flags supplied at creation. */
const struct rte_memzone *memzone;
/**< Memzone, if any, containing the rte_ring */
@@ -159,7 +159,7 @@ struct rte_ring {
/** Ring consumer status. */
struct rte_ring_headtail cons __rte_aligned(CONS_ALIGN);
-} __rte_cache_aligned;
+};
#define RING_F_SP_ENQ 0x0001 /**< The default enqueue is "single-producer". */
#define RING_F_SC_DEQ 0x0002 /**< The default dequeue is "single-consumer". */
--
2.9.3
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