[dpdk-dev] hash: fix compilation for gcc 4.4/4.5
Commit Message
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@mellanox.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
---
lib/librte_hash/rte_cuckoo_hash.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Comments
2015-07-15 13:40, Pablo de Lara:
> 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@mellanox.com>
> Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Applied, thanks
@@ -142,7 +142,7 @@ struct rte_hash_key {
void *pdata;
};
/* Variable key size */
- char key[];
+ char key[0];
} __attribute__((aligned(KEY_ALIGNMENT)));
/** Bucket structure */