From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>,
Liang Ma <liangma@liangbit.com>,
Peter Mccarthy <peter.mccarthy@intel.com>,
Harry van Haaren <harry.van.haaren@intel.com>,
Amit Prakash Shukla <amitprakashs@marvell.com>,
Jerin Jacob <jerinj@marvell.com>
Subject: [PATCH] eventdev: replace zero-length-array
Date: Tue, 1 Oct 2024 15:01:14 -0700 [thread overview]
Message-ID: <20241001220114.423998-1-stephen@networkplumber.org> (raw)
Zero Length Array's (ZLA) are a Gcc extension, and standard
Variable Length Array (VLA) should be used instead.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
drivers/event/opdl/opdl_ring.c | 2 +-
drivers/event/sw/event_ring.h | 2 +-
lib/eventdev/rte_event_dma_adapter.h | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/event/opdl/opdl_ring.c b/drivers/event/opdl/opdl_ring.c
index 6799ec996b..60991c4b03 100644
--- a/drivers/event/opdl/opdl_ring.c
+++ b/drivers/event/opdl/opdl_ring.c
@@ -119,7 +119,7 @@ struct opdl_ring {
/* Stages indexed by ID */
struct opdl_stage *stages;
/* Memory for storing slot data */
- alignas(RTE_CACHE_LINE_SIZE) uint8_t slots[0];
+ alignas(RTE_CACHE_LINE_SIZE) uint8_t slots[];
};
diff --git a/drivers/event/sw/event_ring.h b/drivers/event/sw/event_ring.h
index 29db267b77..35931888dd 100644
--- a/drivers/event/sw/event_ring.h
+++ b/drivers/event/sw/event_ring.h
@@ -27,7 +27,7 @@ struct rob_ring {
uint32_t size;
uint32_t write_idx;
uint32_t read_idx;
- alignas(RTE_CACHE_LINE_SIZE) void *ring[0];
+ alignas(RTE_CACHE_LINE_SIZE) void *ring[];
};
static inline struct rob_ring *
diff --git a/lib/eventdev/rte_event_dma_adapter.h b/lib/eventdev/rte_event_dma_adapter.h
index 768390cd30..5c480b82ff 100644
--- a/lib/eventdev/rte_event_dma_adapter.h
+++ b/lib/eventdev/rte_event_dma_adapter.h
@@ -204,7 +204,7 @@ struct rte_event_dma_adapter_op {
/**< Number of source segments. */
uint16_t nb_dst;
/**< Number of destination segments. */
- struct rte_dma_sge src_dst_seg[0];
+ struct rte_dma_sge src_dst_seg[];
/**< Source and destination segments. */
};
--
2.45.2
reply other threads:[~2024-10-01 22:01 UTC|newest]
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