From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 553AFA00BE; Mon, 28 Oct 2019 15:22:40 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 403DF1BF51; Mon, 28 Oct 2019 15:22:10 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by dpdk.org (Postfix) with ESMTP id CA1A61BF42 for ; Mon, 28 Oct 2019 15:22:01 +0100 (CET) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id x9SEKcuu005712; Mon, 28 Oct 2019 07:22:01 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type : content-transfer-encoding; s=pfpt0818; bh=WtvEUYqBckyrkeuEw6xumA+/HgwP3du6EeauYxeRtMw=; b=MDNHbbEH+Cc9+Rjtzcw5dXRgmPr9lbv8LwW8rqhdhS+dEd3027BbmnWM0o3IU/f1Cvs5 OAJW923vsOv/mOHCRmMfk/ryoShvOFSD3FQTn01HnE+8+AL+8ZtQHihUU5/GAbskwF42 fGUuX8WXu706DaAZO0sPez414H80psU9YO1w3e4HWF/mLOyLqluatDeyVnlt4WQXLahw v14m+Splcw/RMtre9aPB2OtTArcfmrQgLn1mG4Drpzuhksbs1f5RnE7NfuKfuDRcqKHh 3626KkFlxQOLzpYSbxPG8x/VXkF+xpfTDnfH56Akso1tC3gZNU74FWp2KLSPrBgf8Dyl Yw== Received: from sc-exch03.marvell.com ([199.233.58.183]) by mx0b-0016f401.pphosted.com with ESMTP id 2vvnnnwnf0-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Mon, 28 Oct 2019 07:22:01 -0700 Received: from SC-EXCH01.marvell.com (10.93.176.81) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Mon, 28 Oct 2019 07:21:59 -0700 Received: from maili.marvell.com (10.93.176.43) by SC-EXCH01.marvell.com (10.93.176.81) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Mon, 28 Oct 2019 07:21:59 -0700 Received: from amok.marvell.com (unknown [10.95.130.103]) by maili.marvell.com (Postfix) with ESMTP id B17213F7041; Mon, 28 Oct 2019 07:21:57 -0700 (PDT) From: Andrzej Ostruszka To: , Pavan Nikhilesh , Jerin Jacob CC: , Date: Mon, 28 Oct 2019 15:21:39 +0100 Message-ID: <20191028142145.3758-6-aostruszka@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191028142145.3758-1-aostruszka@marvell.com> References: <20191022115412.8837-1-aostruszka@marvell.com> <20191028142145.3758-1-aostruszka@marvell.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,1.0.8 definitions=2019-10-28_05:2019-10-25,2019-10-28 signatures=0 Subject: [dpdk-dev] [PATCH v5 05/11] event/octeontx2: clean LTO build warnings (maybe-uninitialized) X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" During LTO build compiler reports some 'false positive' warnings about variables being possibly used uninitialized. This patch silences these warnings. Exemplary compiler warning to suppress (with LTO enabled): error: ‘chunk’ may be used uninitialized in this function [-Werror=maybe-uninitialized] bkt->current_chunk = (uintptr_t)chunk; Signed-off-by: Andrzej Ostruszka --- 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