[PATCH v4 6/6] table: replace zero length array with flex array

[Tyler Retzlaff]

Zero length arrays are GNU extension. Replace with
standard flex array.

Signed-off-by: Tyler Retzlaff <roretzla at linux.microsoft.com>
---
 lib/table/rte_table_acl.c         | 2 +-
 lib/table/rte_table_array.c       | 2 +-
 lib/table/rte_table_hash_cuckoo.c | 2 +-
 lib/table/rte_table_hash_ext.c    | 2 +-
 lib/table/rte_table_hash_key16.c  | 2 +-
 lib/table/rte_table_hash_key32.c  | 2 +-
 lib/table/rte_table_hash_key8.c   | 2 +-
 lib/table/rte_table_hash_lru.c    | 2 +-
 lib/table/rte_table_lpm.c         | 2 +-
 lib/table/rte_table_lpm_ipv6.c    | 2 +-
 10 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/lib/table/rte_table_acl.c b/lib/table/rte_table_acl.c
index 83411d2..44d5bb9 100644
--- a/lib/table/rte_table_acl.c
+++ b/lib/table/rte_table_acl.c
@@ -47,7 +47,7 @@ struct rte_table_acl {
 	uint8_t *acl_rule_memory; /* Memory to store the rules */
 
 	/* Memory to store the action table and stack of free entries */
-	uint8_t memory[0] __rte_cache_aligned;
+	uint8_t memory[] __rte_cache_aligned;
 };
 
 
diff --git a/lib/table/rte_table_array.c b/lib/table/rte_table_array.c
index 80bc2a7..7278282 100644
--- a/lib/table/rte_table_array.c
+++ b/lib/table/rte_table_array.c
@@ -39,7 +39,7 @@ struct rte_table_array {
 	uint32_t entry_pos_mask;
 
 	/* Internal table */
-	uint8_t array[0] __rte_cache_aligned;
+	uint8_t array[] __rte_cache_aligned;
 } __rte_cache_aligned;
 
 static void *
diff --git a/lib/table/rte_table_hash_cuckoo.c b/lib/table/rte_table_hash_cuckoo.c
index 0f4900c..479dd5e 100644
--- a/lib/table/rte_table_hash_cuckoo.c
+++ b/lib/table/rte_table_hash_cuckoo.c
@@ -42,7 +42,7 @@ struct rte_table_hash {
 	struct rte_hash *h_table;
 
 	/* Lookup table */
-	uint8_t memory[0] __rte_cache_aligned;
+	uint8_t memory[] __rte_cache_aligned;
 };
 
 static int
diff --git a/lib/table/rte_table_hash_ext.c b/lib/table/rte_table_hash_ext.c
index 2148d83..601bc95 100644
--- a/lib/table/rte_table_hash_ext.c
+++ b/lib/table/rte_table_hash_ext.c
@@ -99,7 +99,7 @@ struct rte_table_hash {
 	uint32_t *bkt_ext_stack;
 
 	/* Table memory */
-	uint8_t memory[0] __rte_cache_aligned;
+	uint8_t memory[] __rte_cache_aligned;
 };
 
 static int
diff --git a/lib/table/rte_table_hash_key16.c b/lib/table/rte_table_hash_key16.c
index 7734aef..52834cb 100644
--- a/lib/table/rte_table_hash_key16.c
+++ b/lib/table/rte_table_hash_key16.c
@@ -83,7 +83,7 @@ struct rte_table_hash {
 	uint32_t *stack;
 
 	/* Lookup table */
-	uint8_t memory[0] __rte_cache_aligned;
+	uint8_t memory[] __rte_cache_aligned;
 };
 
 static int
diff --git a/lib/table/rte_table_hash_key32.c b/lib/table/rte_table_hash_key32.c
index fcb4348..f123732 100644
--- a/lib/table/rte_table_hash_key32.c
+++ b/lib/table/rte_table_hash_key32.c
@@ -83,7 +83,7 @@ struct rte_table_hash {
 	uint32_t *stack;
 
 	/* Lookup table */
-	uint8_t memory[0] __rte_cache_aligned;
+	uint8_t memory[] __rte_cache_aligned;
 };
 
 static int
diff --git a/lib/table/rte_table_hash_key8.c b/lib/table/rte_table_hash_key8.c
index bbe6562..f4ed220 100644
--- a/lib/table/rte_table_hash_key8.c
+++ b/lib/table/rte_table_hash_key8.c
@@ -79,7 +79,7 @@ struct rte_table_hash {
 	uint32_t *stack;
 
 	/* Lookup table */
-	uint8_t memory[0] __rte_cache_aligned;
+	uint8_t memory[] __rte_cache_aligned;
 };
 
 static int
diff --git a/lib/table/rte_table_hash_lru.c b/lib/table/rte_table_hash_lru.c
index cb4f329..2007c16 100644
--- a/lib/table/rte_table_hash_lru.c
+++ b/lib/table/rte_table_hash_lru.c
@@ -76,7 +76,7 @@ struct rte_table_hash {
 	uint32_t *key_stack;
 
 	/* Table memory */
-	uint8_t memory[0] __rte_cache_aligned;
+	uint8_t memory[] __rte_cache_aligned;
 };
 
 static int
diff --git a/lib/table/rte_table_lpm.c b/lib/table/rte_table_lpm.c
index b9cff25..6773582 100644
--- a/lib/table/rte_table_lpm.c
+++ b/lib/table/rte_table_lpm.c
@@ -47,7 +47,7 @@ struct rte_table_lpm {
 
 	/* Next Hop Table (NHT) */
 	uint32_t nht_users[RTE_TABLE_LPM_MAX_NEXT_HOPS];
-	uint8_t nht[0] __rte_cache_aligned;
+	uint8_t nht[] __rte_cache_aligned;
 };
 
 static void *
diff --git a/lib/table/rte_table_lpm_ipv6.c b/lib/table/rte_table_lpm_ipv6.c
index e4e823a..8e38557 100644
--- a/lib/table/rte_table_lpm_ipv6.c
+++ b/lib/table/rte_table_lpm_ipv6.c
@@ -44,7 +44,7 @@ struct rte_table_lpm_ipv6 {
 
 	/* Next Hop Table (NHT) */
 	uint32_t nht_users[RTE_TABLE_LPM_MAX_NEXT_HOPS];
-	uint8_t nht[0] __rte_cache_aligned;
+	uint8_t nht[] __rte_cache_aligned;
 };
 
 static void *
-- 
1.8.3.1