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 mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC482CCF2EF for ; Mon, 19 Jan 2026 11:43:34 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 05836402E6; Mon, 19 Jan 2026 12:43:34 +0100 (CET) Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by mails.dpdk.org (Postfix) with ESMTP id 965014025A; Mon, 19 Jan 2026 12:43:32 +0100 (CET) Received: from mail.maildlp.com (unknown [172.18.224.150]) by frasgout.his.huawei.com (SkyGuard) with ESMTPS id 4dvpVj4F7bzJ46mQ; Mon, 19 Jan 2026 19:43:09 +0800 (CST) Received: from frapema100002.china.huawei.com (unknown [7.182.19.63]) by mail.maildlp.com (Postfix) with ESMTPS id 5E16D4056B; Mon, 19 Jan 2026 19:43:32 +0800 (CST) Received: from frapema500003.china.huawei.com (7.182.19.114) by frapema100002.china.huawei.com (7.182.19.63) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.36; Mon, 19 Jan 2026 12:43:32 +0100 Received: from frapema500003.china.huawei.com ([7.182.19.114]) by frapema500003.china.huawei.com ([7.182.19.114]) with mapi id 15.02.1544.011; Mon, 19 Jan 2026 12:43:32 +0100 From: Marat Khalili To: Stephen Hemminger , "dev@dpdk.org" CC: "stable@dpdk.org" , Konstantin Ananyev Subject: RE: [PATCH 4/6] test: fix unsupported BPF instructions in elf load test Thread-Topic: [PATCH 4/6] test: fix unsupported BPF instructions in elf load test Thread-Index: AQHciLbQVoxJ6ukvGUicIe9Aw7CGGLVZX/qA Date: Mon, 19 Jan 2026 11:43:31 +0000 Message-ID: References: <20260118201223.323024-1-stephen@networkplumber.org> <20260118201223.323024-5-stephen@networkplumber.org> In-Reply-To: <20260118201223.323024-5-stephen@networkplumber.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.206.138.16] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 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 > -----Original Message----- > From: Stephen Hemminger > Sent: Sunday 18 January 2026 20:09 > To: dev@dpdk.org > Cc: Stephen Hemminger ; stable@dpdk.org; Kons= tantin Ananyev > ; Marat Khalili > Subject: [PATCH 4/6] test: fix unsupported BPF instructions in elf load t= est >=20 > The DPDK BPF library only handles the base BPF instructions. > It does not handle JMP32 which would cause the bpf_elf_load > test to fail on clang 20 or later. >=20 > Bugzilla ID: 1844 > Fixes: cf1e03f881af ("test/bpf: add ELF loading") > Cc: stable@dpdk.org >=20 > Signed-off-by: Stephen Hemminger > --- > app/test/bpf/meson.build | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) >=20 > diff --git a/app/test/bpf/meson.build b/app/test/bpf/meson.build > index aaecfa7018..91c1b434f8 100644 > --- a/app/test/bpf/meson.build > +++ b/app/test/bpf/meson.build > @@ -24,7 +24,8 @@ if not xxd.found() > endif >=20 > # BPF compiler flags > -bpf_cflags =3D [ '-O2', '-target', 'bpf', '-g', '-c'] > +# At present: DPDK BPF does not support v3 or later > +bpf_cflags =3D [ '-O2', '-target', 'bpf', '-mcpu=3Dv2', '-g', '-c'] >=20 > # Enable test in test_bpf.c > cflags +=3D '-DTEST_BPF_ELF_LOAD' > -- > 2.51.0 Acked-by: Marat Khalili