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 X-Spam-Level: X-Spam-Status: No, score=-7.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EBB01C4320E for ; Thu, 26 Aug 2021 02:45:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CBD3E60F39 for ; Thu, 26 Aug 2021 02:45:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237792AbhHZCqo (ORCPT ); Wed, 25 Aug 2021 22:46:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40236 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232441AbhHZCqn (ORCPT ); Wed, 25 Aug 2021 22:46:43 -0400 Received: from mail-pl1-x631.google.com (mail-pl1-x631.google.com [IPv6:2607:f8b0:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B648AC061757; Wed, 25 Aug 2021 19:45:56 -0700 (PDT) Received: by mail-pl1-x631.google.com with SMTP id b9so872107plx.2; Wed, 25 Aug 2021 19:45:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=CfZY7/KYBdyUngWYbBs3KCgnIznYeyHefpYrVfk/TDE=; b=gjssXE1+8lDOFt3vv+5VwxmFOkrc7NVGyJeoZF/EVdYnqvrOS3rLiX1PQb8QybFRM+ TB19xuMiZ9YezBwt2jdbTLtmwisamUXnAFLmXVeti3DiKnzuxPVSwt0sa/f00vIrjxMQ HHwPrvXWIe3mwJuFe1DETLKgpopfUehYZhiXxndpgcwyV4v3RUQ+rGD7V9n52o+P+mkn sm5SM3V4wXDeD1Qbiig+5JNc89PCAmGoPixyVjRwbHUMAp1ziyP8VXm1phk8NbLpOH9O PwvTKr1Ykz2y/dM2wnjK+WzU/+E117AFDjWihfrPKNJ7VSzdQI4wqZ7Uga+Pd+ZPt7J5 MJJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=CfZY7/KYBdyUngWYbBs3KCgnIznYeyHefpYrVfk/TDE=; b=j9m4KOumW47SQ7+t2oSzzmJyqFaRLJ1CeMh85FfdrRcQWnZay4+8Hyfic7cxveEFM4 j4TOgmGa9SaL3qL3gzuWoJzwhPjQEryrrQQRiAxJYVRzoXwxfEWMLjMQmuZwPMs492Mk H++tV/KBGZd3QL7k4lzK4OfSE96azvhyvobfDoXNZozrytUfmVUp+scjILsw35iuYsyZ p7UlXmfsZoiZ4TkP8tyRZsdiDDRbStA8iT4b7nQ2izVKi6Ch4mBYjp1WmSGjnfd56OTD EvrM4cktV0fxI8txv1AloFtoigftB7eb68Ond7lKVgYXcDNepttOt+z1jrBKDwXTOP14 3vlA== X-Gm-Message-State: AOAM531UA/JxbvewfJkWdCL3+mcEd1RIQf4dRWTPH12PUyLYYuAQK8X1 CSfTOD1d9SgrJtsKvflWjzabWq7EGQxboVJe138H9dhp X-Google-Smtp-Source: ABdhPJx78rLDjpRvAWeopEHOevAHoPZnk8R5tfQrrO/ODssqY+r4N4oxuIbwUq7TS+3MO1bUUzwIZIoJNPwAQCwLT44= X-Received: by 2002:a17:90a:6ac2:: with SMTP id b2mr1644032pjm.36.1629945956222; Wed, 25 Aug 2021 19:45:56 -0700 (PDT) MIME-Version: 1.0 References: <05d94748d9f4b3eecedc4fddd6875418a396e23c.1629942444.git.dxu@dxuuu.xyz> In-Reply-To: <05d94748d9f4b3eecedc4fddd6875418a396e23c.1629942444.git.dxu@dxuuu.xyz> From: Alexei Starovoitov Date: Wed, 25 Aug 2021 19:45:45 -0700 Message-ID: Subject: Re: [PATCH bpf-next] bpf: Fix bpf-next builds without CONFIG_BPF_EVENTS To: Daniel Xu Cc: bpf , Alexei Starovoitov , Kernel Team , LKML , kernel test robot Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Aug 25, 2021 at 6:48 PM Daniel Xu wrote: > > This commit fixes linker errors along the lines of: > > s390-linux-ld: task_iter.c:(.init.text+0xa4): undefined reference to `btf_task_struct_ids'` > > Fix by defining btf_task_struct_ids unconditionally in kernel/bpf/btf.c > since there exists code that unconditionally uses btf_task_struct_ids. > > Reported-by: kernel test robot > Signed-off-by: Daniel Xu Applied. Thanks