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From: Tyler Retzlaff <roretzla@linux.microsoft.com>
To: dev@dpdk.org
Cc: Bruce Richardson <bruce.richardson@intel.com>,
Cristian Dumitrescu <cristian.dumitrescu@intel.com>,
Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>,
Sameh Gobriel <sameh.gobriel@intel.com>,
Vladimir Medvedkin <vladimir.medvedkin@intel.com>,
Yipeng Wang <yipeng1.wang@intel.com>, mb@smartsharesystems.com,
fengchengwen@huawei.com, Tyler Retzlaff <roretzla@linux.microsoft.com>
Subject: [PATCH v3 1/6] hash: replace zero length array with flex array
Date: Tue, 27 Feb 2024 15:56:50 -0800
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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>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
---
lib/hash/rte_thash.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
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
--
1.8.3.1