From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (xvm-189-124.dc0.ghst.net [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 31D73A0524; Fri, 8 Jan 2021 09:26:29 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 1C1A2140E58; Fri, 8 Jan 2021 09:26:29 +0100 (CET) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mails.dpdk.org (Postfix) with ESMTP id 5B2FB140DA0; Fri, 8 Jan 2021 09:26:27 +0100 (CET) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D3817ED1; Fri, 8 Jan 2021 00:26:26 -0800 (PST) Received: from net-arm-n1amp-01.shanghai.arm.com (net-arm-n1amp-01.shanghai.arm.com [10.169.208.220]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 23B643F70D; Fri, 8 Jan 2021 00:26:21 -0800 (PST) From: Ruifeng Wang To: "Wei Hu (Xavier)" , "Min Hu (Connor)" , Yisen Zhuang , Lijun Ou , Huisong Li , Chengchang Tang , Chengwen Feng Cc: dev@dpdk.org, vladimir.medvedkin@intel.com, jerinj@marvell.com, hemant.agrawal@nxp.com, honnappa.nagarahalli@arm.com, nd@arm.com, Ruifeng Wang , stable@dpdk.org Date: Fri, 8 Jan 2021 08:25:20 +0000 Message-Id: <20210108082523.1062058-3-ruifeng.wang@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210108082523.1062058-1-ruifeng.wang@arm.com> References: <20201218101210.356836-1-ruifeng.wang@arm.com> <20210108082523.1062058-1-ruifeng.wang@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH v2 2/5] net/hns3: fix build with sve enabled X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 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" Building with SVE extension enabled stopped with error: error: ACLE function ‘svwhilelt_b64_s32’ requires ISA extension ‘sve’ 18 | #define PG64_256BIT svwhilelt_b64(0, 4) This is caused by unintentional cflags reset. Fixed the issue by appending required flag to cflags instead of overriding it. Fixes: 952ebacce4f2 ("net/hns3: support SVE Rx") Cc: xavier.huwei@huawei.com Cc: stable@dpdk.org Signed-off-by: Ruifeng Wang --- drivers/net/hns3/meson.build | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/hns3/meson.build b/drivers/net/hns3/meson.build index 45cee34d9..798086357 100644 --- a/drivers/net/hns3/meson.build +++ b/drivers/net/hns3/meson.build @@ -32,7 +32,7 @@ deps += ['hash'] if arch_subdir == 'arm' and dpdk_conf.get('RTE_ARCH_64') sources += files('hns3_rxtx_vec.c') if cc.get_define('__ARM_FEATURE_SVE', args: machine_args) != '' - cflags = ['-DCC_SVE_SUPPORT'] + cflags += ['-DCC_SVE_SUPPORT'] sources += files('hns3_rxtx_vec_sve.c') endif endif -- 2.25.1