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From: Pavan Nikhilesh Bhagavatula <pbhagavatula@marvell.com>
To: Andrzej Ostruszka <amo@semihalf.com>,
	"dev@dpdk.org" <dev@dpdk.org>,
	"Jerin Jacob Kollanukkaran" <jerinj@marvell.com>
Cc: "mattias.ronnblom@ericsson.com" <mattias.ronnblom@ericsson.com>,
	"stephen@networkplumber.org" <stephen@networkplumber.org>,
	Andrzej Ostruszka <aostruszka@marvell.com>
Subject: Re: [dpdk-dev] [PATCH v2 04/10] event/octeontx2: fix maybe-uninitialized warnings for LTO build
Date: Sat, 12 Oct 2019 15:43:14 +0000
Message-ID: <CY4PR1801MB18635787C76E346ED29B4AB0DE960@CY4PR1801MB1863.namprd18.prod.outlook.com> (raw)

>During LTO build compiler reports some 'false positive' warnings about
>variables being possibly used uninitialized.  This patch silences these
>warnings.
>
>Signed-off-by: Andrzej Ostruszka <aostruszka@marvell.com>

Acked-by: Pavan Nikhilesh <pbhagavatula@marvell.com>

>---
> drivers/event/octeontx2/otx2_tim_worker.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/drivers/event/octeontx2/otx2_tim_worker.h
>b/drivers/event/octeontx2/otx2_tim_worker.h
>index b193e2cab..50db6543c 100644
>--- a/drivers/event/octeontx2/otx2_tim_worker.h
>+++ b/drivers/event/octeontx2/otx2_tim_worker.h
>@@ -337,7 +337,7 @@ tim_add_entry_brst(struct otx2_tim_ring *
>const tim_ring,
> 		   const struct otx2_tim_ent *ents,
> 		   const uint16_t nb_timers, const uint8_t flags)
> {
>-	struct otx2_tim_ent *chunk;
>+	struct otx2_tim_ent *chunk = NULL;
> 	struct otx2_tim_bkt *bkt;
> 	uint16_t chunk_remainder;
> 	uint16_t index = 0;
>--
>2.17.1


             reply index

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-12 15:43 Pavan Nikhilesh Bhagavatula [this message]
  -- strict thread matches above, loose matches on Subject: below --
2019-09-17  7:57 [dpdk-dev] [PATCH v2 00/10] Add an option to use LTO for DPDK build Andrzej Ostruszka
2019-09-17  7:57 ` [dpdk-dev] [PATCH v2 04/10] event/octeontx2: fix maybe-uninitialized warnings for LTO build Andrzej Ostruszka

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