diff mbox series

[v2,01/21] ring: use C11 alignof

Message ID 1707849292-19519-2-git-send-email-roretzla@linux.microsoft.com (mailing list archive)
State Accepted, archived
Delegated to: David Marchand
Headers
Series use C11 alignof |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Tyler Retzlaff Feb. 13, 2024, 6:34 p.m. UTC 
  Replace use of __alignof__(e) with C11 alignof(typeof(e)) to improve
portability between toolchains

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Chengwen Feng <fengchengwen@huawei.com>
---
 lib/ring/rte_ring.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/lib/ring/rte_ring.c b/lib/ring/rte_ring.c
index c59f626..a783299 100644
--- a/lib/ring/rte_ring.c
+++ b/lib/ring/rte_ring.c
@@ -7,6 +7,7 @@ 
  * Used as BSD-3 Licensed with permission from Kip Macy.
  */
 
+#include <stdalign.h>
 #include <stdio.h>
 #include <string.h>
 #include <stdint.h>
@@ -288,7 +289,7 @@  struct rte_ring *
 	 * rte_errno for us appropriately - hence no check in this function
 	 */
 	mz = rte_memzone_reserve_aligned(mz_name, ring_size, socket_id,
-					 mz_flags, __alignof__(*r));
+					 mz_flags, alignof(typeof(*r)));
 	if (mz != NULL) {
 		r = mz->addr;
 		/* no need to check return value here, we already checked the