[dpdk-dev] [PATCH] hash: fix compilation for gcc 4.4/4.5
Pablo de Lara
pablo.de.lara.guarch at intel.com
Wed Jul 15 14:40:42 CEST 2015
gcc 4.4 and 4.5 throws following error:
rte_cuckoo_hash.c:145: error: flexible array member in otherwise empty struct.
This is due to empty length in flexible array, which has been changed to use
size 0 in the declaration of the array.
Fixes: 48a399119619 ("hash: replace with cuckoo hash implementation")
Reported-by: Olga Shern <olgas at mellanox.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch at intel.com>
---
lib/librte_hash/rte_cuckoo_hash.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_hash/rte_cuckoo_hash.c b/lib/librte_hash/rte_cuckoo_hash.c
index 39cafb7..80cb126 100644
--- a/lib/librte_hash/rte_cuckoo_hash.c
+++ b/lib/librte_hash/rte_cuckoo_hash.c
@@ -142,7 +142,7 @@ struct rte_hash_key {
void *pdata;
};
/* Variable key size */
- char key[];
+ char key[0];
} __attribute__((aligned(KEY_ALIGNMENT)));
/** Bucket structure */
--
2.4.2
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