From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9B4D9C433F5 for ; Tue, 28 Sep 2021 18:42:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6CD1161262 for ; Tue, 28 Sep 2021 18:42:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230095AbhI1SoU (ORCPT ); Tue, 28 Sep 2021 14:44:20 -0400 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:12032 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S230109AbhI1SoT (ORCPT ); Tue, 28 Sep 2021 14:44:19 -0400 Received: from pps.filterd (m0001303.ppops.net [127.0.0.1]) by m0001303.ppops.net (8.16.1.2/8.16.1.2) with SMTP id 18SINPlh009423 for ; Tue, 28 Sep 2021 11:42:39 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=facebook; bh=2u4sqjlqbUhJLhW8TshINN2xCe0nl6v1kE1HB51EZGM=; b=HOXlOtCoBN5NgJMKdbStUCH1iS+Ja/o4s6BEyyQq00K/zU+O/lTQm1SleBXuwQzqscmc J44JHx7BXiBD0bpqlb34Zy6+whjqZwUhTfs2+/NsZwvs76SpzFHAmYnkOzh6oi1w6D6t TlM8h7rUkjKDv479iA5gLQ2yvKBT1XOr2Bo= Received: from mail.thefacebook.com ([163.114.132.120]) by m0001303.ppops.net with ESMTP id 3bby1j4hya-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Tue, 28 Sep 2021 11:42:39 -0700 Received: from intmgw002.25.frc3.facebook.com (2620:10d:c085:208::f) by mail.thefacebook.com (2620:10d:c085:11d::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.14; Tue, 28 Sep 2021 11:42:38 -0700 Received: by devvm2661.vll0.facebook.com (Postfix, from userid 200310) id 1BA3E4623C99; Tue, 28 Sep 2021 11:42:26 -0700 (PDT) From: Yucong Sun To: CC: , , Yucong Sun Subject: [PATCH bpf-next] tools/bpftool: Avoid using "?:" in generated code Date: Tue, 28 Sep 2021 11:42:21 -0700 Message-ID: <20210928184221.1545079-1-fallentree@fb.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-FB-Internal: Safe Content-Type: text/plain X-FB-Source: Intern X-Proofpoint-GUID: tKQhmt0ewlnI_or1IgQrrgato7JFjiJv X-Proofpoint-ORIG-GUID: tKQhmt0ewlnI_or1IgQrrgato7JFjiJv X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.391,FMLib:17.0.607.475 definitions=2021-09-28_05,2021-09-28_01,2020-04-07_01 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 mlxscore=0 phishscore=0 bulkscore=0 clxscore=1015 adultscore=0 malwarescore=0 spamscore=0 mlxlogscore=397 priorityscore=1501 lowpriorityscore=0 suspectscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2109230001 definitions=main-2109280109 X-FB-Internal: deliver Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org "?:" is a GNU C extension, some environment has warning flags for its use, or even prohibit it directly. This patch avoid triggering these problems by simply expand it to its full form, no functionality change. Signed-off-by: Yucong Sun --- tools/bpf/bpftool/gen.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/bpf/bpftool/gen.c b/tools/bpf/bpftool/gen.c index e3ec47a6a612..cc835859465b 100644 --- a/tools/bpf/bpftool/gen.c +++ b/tools/bpf/bpftool/gen.c @@ -803,7 +803,10 @@ static int do_skeleton(int argc, char **argv) } \n\ \n\ err =3D %1$s__create_skeleton(obj); \n\ - err =3D err ?: bpf_object__open_skeleton(obj->skeleton, opts);\n\ + if (err) \n\ + goto err_out; \n\ + \n\ + err =3D bpf_object__open_skeleton(obj->skeleton, opts);\n\ if (err) \n\ goto err_out; \n\ \n\ --=20 2.30.2