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From: Bruce Richardson <bruce.richardson@intel.com>
To: dev@dpdk.org
Cc: david.marchand@redhat.com, stephen@networkplumber.org,
	Bruce Richardson <bruce.richardson@intel.com>
Subject: [PATCH 4/4] app: examples: replace zero-length arrays with undimensioned ones
Date: Thu,  2 Jun 2022 16:08:34 +0100	[thread overview]
Message-ID: <20220602150834.643745-5-bruce.richardson@intel.com> (raw)
In-Reply-To: <20220602150834.643745-1-bruce.richardson@intel.com>

This patch replaces instances of zero-sized arrays i.e. those at the end
of structures with "[0]" with the more standard syntax of "[]".
Replacement was done using coccinelle script, with some cleanup of
whitespace afterwards.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---
 app/test/test_table_tables.c   | 2 +-
 examples/ip_reassembly/main.c  | 2 +-
 examples/ptpclient/ptpclient.c | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/app/test/test_table_tables.c b/app/test/test_table_tables.c
index 010dd5a794..26908e6112 100644
--- a/app/test/test_table_tables.c
+++ b/app/test/test_table_tables.c
@@ -53,7 +53,7 @@ struct rte_bucket_4_8 {
 	uint64_t next_valid;
 	uint64_t key[4];
 	/* Cache line 1 */
-	uint8_t data[0];
+	uint8_t data[];
 };
 
 #if RTE_TABLE_HASH_LRU_STRATEGY == 3
diff --git a/examples/ip_reassembly/main.c b/examples/ip_reassembly/main.c
index 6e4c11c3c7..3ebf895aa0 100644
--- a/examples/ip_reassembly/main.c
+++ b/examples/ip_reassembly/main.c
@@ -126,7 +126,7 @@ struct mbuf_table {
 	uint32_t len;
 	uint32_t head;
 	uint32_t tail;
-	struct rte_mbuf *m_table[0];
+	struct rte_mbuf *m_table[];
 };
 
 struct rx_queue {
diff --git a/examples/ptpclient/ptpclient.c b/examples/ptpclient/ptpclient.c
index de799f698b..1f1c9c9c52 100644
--- a/examples/ptpclient/ptpclient.c
+++ b/examples/ptpclient/ptpclient.c
@@ -90,7 +90,7 @@ struct sync_msg {
 struct follow_up_msg {
 	struct ptp_header   hdr;
 	struct tstamp       precise_origin_tstamp;
-	uint8_t             suffix[0];
+	uint8_t             suffix[];
 } __rte_packed;
 
 struct delay_req_msg {
@@ -102,7 +102,7 @@ struct delay_resp_msg {
 	struct ptp_header    hdr;
 	struct tstamp        rx_tstamp;
 	struct port_id       req_port_id;
-	uint8_t              suffix[0];
+	uint8_t              suffix[];
 } __rte_packed;
 
 struct ptp_message {
-- 
2.34.1


  parent reply	other threads:[~2022-06-02 15:09 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-02 15:08 [PATCH 0/4] clean up zero-length arrays Bruce Richardson
2022-06-02 15:08 ` [PATCH 1/4] cocci: add script for zero-length arrays in structs Bruce Richardson
2022-06-02 15:08 ` [PATCH 2/4] drivers: replace zero-length arrays with undimensioned ones Bruce Richardson
2022-06-02 15:08 ` [PATCH 3/4] lib: " Bruce Richardson
2022-06-02 15:08 ` Bruce Richardson [this message]
2022-06-02 15:20 ` [PATCH 0/4] clean up zero-length arrays Morten Brørup
2022-06-02 15:35 ` Stephen Hemminger
2022-06-02 16:13 ` [PATCH v2 " Bruce Richardson
2022-06-02 16:13   ` [PATCH v2 1/4] cocci: add script for zero-length arrays in structs Bruce Richardson
2022-06-02 16:13   ` [PATCH v2 2/4] drivers: replace zero-length arrays with undimensioned ones Bruce Richardson
2022-06-03  7:19     ` David Marchand
2022-06-03  7:36       ` Bruce Richardson
2022-06-03  9:18       ` Bruce Richardson
2022-06-02 16:13   ` [PATCH v2 3/4] lib: " Bruce Richardson
2022-06-02 16:13   ` [PATCH v2 4/4] app: examples: " Bruce Richardson
2022-06-03  6:56   ` [PATCH v2 0/4] clean up zero-length arrays Hemant Agrawal
2022-06-03 10:13 ` [PATCH v3 " Bruce Richardson
2022-06-03 10:13   ` [PATCH v3 1/4] cocci: add script for zero-length arrays in structs Bruce Richardson
2022-06-03 10:30     ` Morten Brørup
2022-06-03 10:38       ` Bruce Richardson
2022-06-03 10:13   ` [PATCH v3 2/4] drivers: replace zero-length arrays with undimensioned ones Bruce Richardson
2022-06-03 10:13   ` [PATCH v3 3/4] lib: " Bruce Richardson
2022-06-03 10:13   ` [PATCH v3 4/4] app: examples: " Bruce Richardson
2022-06-03 11:13   ` [PATCH v3 0/4] clean up zero-length arrays Bruce Richardson
2022-06-03 11:16 ` [PATCH v4 " Bruce Richardson
2022-06-03 11:16   ` [PATCH v4 1/4] cocci: add script for zero-length arrays in structs Bruce Richardson
2022-06-03 11:16   ` [PATCH v4 2/4] drivers: replace zero-length arrays with undimensioned ones Bruce Richardson
2022-06-03 11:16   ` [PATCH v4 3/4] lib: " Bruce Richardson
2022-06-03 11:16   ` [PATCH v4 4/4] app: examples: " Bruce Richardson
2022-06-07 14:16   ` [PATCH v4 0/4] clean up zero-length arrays David Marchand
2022-06-09 15:19   ` Tyler Retzlaff
2022-06-08 15:23 ` [PATCH " Stephen Hemminger
2022-06-14  9:40   ` Bruce Richardson
2022-06-14  9:45     ` Bruce Richardson

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