[v2,1/4] hash: replace zero length array with flex array

Message ID 1707777366-26000-2-git-send-email-roretzla@linux.microsoft.com (mailing list archive)
State Changes Requested
Delegated to: Thomas Monjalon
Headers
Series more replacement of zero length array |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Tyler Retzlaff Feb. 12, 2024, 10:36 p.m. UTC
  Zero length arrays are GNU extension. Replace with
standard flex array.

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Chengwen Feng <fengchengwen@huawei.com>
---
 lib/hash/rte_thash.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
  

Patch

diff --git a/lib/hash/rte_thash.c b/lib/hash/rte_thash.c
index e8de071..1982051 100644
--- a/lib/hash/rte_thash.c
+++ b/lib/hash/rte_thash.c
@@ -80,7 +80,7 @@  struct rte_thash_subtuple_helper {
 	uint32_t	tuple_offset;	/** < Offset in bits of the subtuple */
 	uint32_t	tuple_len;	/** < Length in bits of the subtuple */
 	uint32_t	lsb_msk;	/** < (1 << reta_sz_log) - 1 */
-	__extension__ uint32_t	compl_table[0] __rte_cache_aligned;
+	uint32_t	compl_table[] __rte_cache_aligned;
 	/** < Complementary table */
 };
 
@@ -93,7 +93,7 @@  struct rte_thash_ctx {
 	uint32_t	flags;
 	uint64_t	*matrices;
 	/**< matrices used with rte_thash_gfni implementation */
-	uint8_t		hash_key[0];
+	uint8_t		hash_key[];
 };
 
 int