[dpdk-stable] patch 'test: fix build with GCC 11' has been queued to stable release 19.11.9

[Christian Ehrhardt <christian.ehrhardt@canonical.com>]

Hi,

FYI, your patch has been queued to stable release 19.11.9

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 06/12/21. 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/cpaelzer/dpdk-stable-queue

This queued commit can be viewed at:
https://github.com/cpaelzer/dpdk-stable-queue/commit/640dec22b7869c8aea2b5310f0dd4dec664bc916

Thanks.

Christian Ehrhardt <christian.ehrhardt@canonical.com>

---
From 640dec22b7869c8aea2b5310f0dd4dec664bc916 Mon Sep 17 00:00:00 2001
From: Kevin Traynor <ktraynor@redhat.com>
Date: Thu, 20 May 2021 12:06:12 +0100
Subject: [PATCH] test: fix build with GCC 11

[ upstream commit 50eea2bfa79cc6bfef9014c2e0cb89d5a458969f ]

GCC 11 complains that 'a' is uninitialized.

../dpdk/app/test/test_prefetch.c: In function 'test_prefetch':
../dpdk/app/test/test_prefetch.c:25:9:
error: 'a' may be used uninitialized [-Werror=maybe-uninitialized]
   25 |         rte_prefetch0(&a);
      |         ^~~~~~~~~~~~~~~~~

Fix by initializing 'a'.

Bugzilla ID: 714
Fixes: af75078fece3 ("first public release")

Reported-by: Ali Alnubani <alialnu@nvidia.com>
Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
Tested-by: Ali Alnubani <alialnu@nvidia.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
---
 app/test/test_prefetch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/test/test_prefetch.c b/app/test/test_prefetch.c
index 41f219af78..086c6865ed 100644
--- a/app/test/test_prefetch.c
+++ b/app/test/test_prefetch.c
@@ -20,7 +20,7 @@
 static int
 test_prefetch(void)
 {
-	int a;
+	int a = 0;
 
 	rte_prefetch0(&a);
 	rte_prefetch1(&a);
-- 
2.31.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2021-06-10 14:05:00.505742630 +0200
+++ 0052-test-fix-build-with-GCC-11.patch	2021-06-10 14:04:58.106024940 +0200
@@ -1 +1 @@
-From 50eea2bfa79cc6bfef9014c2e0cb89d5a458969f Mon Sep 17 00:00:00 2001
+From 640dec22b7869c8aea2b5310f0dd4dec664bc916 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 50eea2bfa79cc6bfef9014c2e0cb89d5a458969f ]
+
@@ -18 +19,0 @@
-Cc: stable@dpdk.org
@@ -29 +30 @@
-index 5489885b51..7b4a8e4144 100644
+index 41f219af78..086c6865ed 100644