[dpdk-stable] patch 'ring: fix sign conversion warning' has been queued to LTS release 17.11.4
Yongseok Koh
yskoh at mellanox.com
Fri Jul 27 04:31:03 CEST 2018
Hi,
FYI, your patch has been queued to LTS release 17.11.4
Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 07/28/18. So please
shout if anyone has objections.
Thanks.
Yongseok
---
>From 7e14077f261462bb2798f025f32738e8bbf5526a Mon Sep 17 00:00:00 2001
From: Andy Green <andy at warmcat.com>
Date: Mon, 28 May 2018 17:03:43 +0800
Subject: [PATCH] ring: fix sign conversion warning
[ upstream commit ea771bc2a96dd67102656ad81c68edeed5974179 ]
On gcc 5.4.0 / native aarch64 from Ubuntu 16.04:
In function '__rte_ring_do_dequeue':
rte_ring.h: 385:35: warning:
conversion to 'int' from 'unsigned int' may change
the sign of the result [-Wsign-conversion]
n = __rte_ring_move_cons_head(r, is_sc, n, behavior,
^
Fixes: e8ed5056c8 ("ring: remove signed type flip-flopping")
Signed-off-by: Andy Green <andy at warmcat.com>
Acked-by: Olivier Matz <olivier.matz at 6wind.com>
---
lib/librte_ring/rte_ring.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_ring/rte_ring.h b/lib/librte_ring/rte_ring.h
index 7069d52e2..fc433b050 100644
--- a/lib/librte_ring/rte_ring.h
+++ b/lib/librte_ring/rte_ring.h
@@ -582,7 +582,7 @@ __rte_ring_do_dequeue(struct rte_ring *r, void **obj_table,
uint32_t cons_head, cons_next;
uint32_t entries;
- n = __rte_ring_move_cons_head(r, is_sc, n, behavior,
+ n = __rte_ring_move_cons_head(r, (int)is_sc, n, behavior,
&cons_head, &cons_next, &entries);
if (n == 0)
goto end;
--
2.11.0
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