patch 'test: fix build with clang 21' has been queued to stable release 24.11.4

[Kevin Traynor]

Hi,

FYI, your patch has been queued to stable release 24.11.4

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/26/25. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/kevintraynor/dpdk-stable

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable/commit/eca2ea79bb55e1433c9f12f5c6d5f5432b923df0

Thanks.

Kevin

---
>From eca2ea79bb55e1433c9f12f5c6d5f5432b923df0 Mon Sep 17 00:00:00 2001
From: Jerin Jacob <jerinj at marvell.com>
Date: Tue, 28 Oct 2025 22:53:23 +0530
Subject: [PATCH] test: fix build with clang 21

[ upstream commit bec307d512373403a28d447d0d54b191471bc624 ]

Fix the following errors seen with clang 21.1.4

app/test/test_event_dma_adapter.c:532:32: error: variable 'event' is
uninitialized when passed as a const pointer argument here
[-Werror,-Wuninitialized-const-pointer]

app/test/test_trace.c:201:29: error: variable 'tmp' is uninitialized
when passed as a const pointer argument here
[-Werror,-Wuninitialized-const-pointer]

Fixes: 4925e15a1614 ("trace: add trace point emit for blob")
Fixes: a276e7c8fbb3 ("test/event: add DMA adapter auto-test")

Signed-off-by: Jerin Jacob <jerinj at marvell.com>
Acked-by: Amit Prakash Shukla <amitprakashs at marvell.com>
Signed-off-by: David Marchand <david.marchand at redhat.com>
---
 app/test/test_event_dma_adapter.c | 6 ++++--
 app/test/test_trace.c             | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/app/test/test_event_dma_adapter.c b/app/test/test_event_dma_adapter.c
index 9988d4fc7b..e40eab3efa 100644
--- a/app/test/test_event_dma_adapter.c
+++ b/app/test/test_event_dma_adapter.c
@@ -137,5 +137,4 @@ test_dma_adapter_params(void)
 	struct rte_event_dma_adapter_runtime_params out_params;
 	struct rte_event_dma_adapter_runtime_params in_params;
-	struct rte_event event;
 	uint32_t cap;
 	int err, rc;
@@ -145,4 +144,6 @@ test_dma_adapter_params(void)
 
 	if (cap & RTE_EVENT_DMA_ADAPTER_CAP_INTERNAL_PORT_VCHAN_EV_BIND) {
+		struct rte_event event = { .queue_id = 0, };
+
 		err = rte_event_dma_adapter_vchan_add(TEST_ADAPTER_ID, TEST_DMA_DEV_ID,
 							    TEST_DMA_VCHAN_ID, &event);
@@ -521,5 +522,4 @@ static int
 test_dma_adapter_vchan_add_del(void)
 {
-	struct rte_event event;
 	uint32_t cap;
 	int ret;
@@ -529,4 +529,6 @@ test_dma_adapter_vchan_add_del(void)
 
 	if (cap & RTE_EVENT_DMA_ADAPTER_CAP_INTERNAL_PORT_VCHAN_EV_BIND) {
+		struct rte_event event = { .queue_id = 0, };
+
 		ret = rte_event_dma_adapter_vchan_add(TEST_ADAPTER_ID, TEST_DMA_DEV_ID,
 							    TEST_DMA_VCHAN_ID, &event);
diff --git a/app/test/test_trace.c b/app/test/test_trace.c
index 8ea1443044..52b5ba5cbb 100644
--- a/app/test/test_trace.c
+++ b/app/test/test_trace.c
@@ -180,5 +180,5 @@ test_generic_trace_points(void)
 {
 	uint8_t arr[RTE_TRACE_BLOB_LEN_MAX];
-	int tmp;
+	int tmp = 0;
 	int i;
 
-- 
2.51.0

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2025-11-21 11:05:09.871329964 +0000
+++ 0007-test-fix-build-with-clang-21.patch	2025-11-21 11:05:09.365200751 +0000
@@ -1 +1 @@
-From bec307d512373403a28d447d0d54b191471bc624 Mon Sep 17 00:00:00 2001
+From eca2ea79bb55e1433c9f12f5c6d5f5432b923df0 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit bec307d512373403a28d447d0d54b191471bc624 ]
+
@@ -18 +19,0 @@
-Cc: stable at dpdk.org
@@ -29 +30 @@
-index 7f72a4e81d..be1e05af5b 100644
+index 9988d4fc7b..e40eab3efa 100644