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=-5.5 required=3.0 tests=BAYES_00,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 8A3DAC433B4 for ; Thu, 6 May 2021 05:54:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 683D061176 for ; Thu, 6 May 2021 05:54:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233241AbhEFFza (ORCPT ); Thu, 6 May 2021 01:55:30 -0400 Received: from mail-wr1-f50.google.com ([209.85.221.50]:42638 "EHLO mail-wr1-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231172AbhEFFz2 (ORCPT ); Thu, 6 May 2021 01:55:28 -0400 Received: by mail-wr1-f50.google.com with SMTP id l2so4212673wrm.9; Wed, 05 May 2021 22:54:29 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:references:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=fZFNMndNVaBhyUia9c6L9GGITkvd1krOQV1BdK3Tt/Y=; b=RJhjtPlVArXiueF2x8ZSeWoDNIOUlw40plfB9F+SwYC5VxOEQVWzgpHx973o9EhaZU 68aHEshcttsJ9pZNI+jEJJNU2j7Ov7Zi3jeBTbWCqfdsRu6MP0B6vtQ6ctF84qkZMNpH i15AOSR2dhq9+fKCUMnA+cPET1xICF5Q6snFGhg0Ergu6G7met1d6y22S4/64Pf6UPNJ 7q0K8tPGk/NlJaXHRhKcRUut1OPisMtkuGBpTMQd6EpAQSzOujNlhx23XIRl0r9saf56 PDdgP7VQvI/9rBIhkzVH1Ty7lkQdCAvSRmjDK/aVbbYK8AfgO3/+qPSB9B8ji6ARc7Uh Fx9A== X-Gm-Message-State: AOAM531chZpm8Yjl4J5aXehMofWz7/VB+45OLsJH+mx/eOCMCv8vH1rz 3R0b6sIai8iiMzqQjWMLSm4= X-Google-Smtp-Source: ABdhPJyjyx3cZYxO2KbrMGYpBa9eBhrDdyULSsYBaCe2XoZp4EOe3EmTe5fnSnIqsYrujwQ/dFCjcQ== X-Received: by 2002:adf:ef90:: with SMTP id d16mr2804825wro.359.1620280468760; Wed, 05 May 2021 22:54:28 -0700 (PDT) Received: from ?IPv6:2a0b:e7c0:0:107::70f? ([2a0b:e7c0:0:107::70f]) by smtp.gmail.com with ESMTPSA id y14sm2342252wrs.64.2021.05.05.22.54.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 05 May 2021 22:54:28 -0700 (PDT) Subject: Re: linux-next failing build due to missing cubictcp_state symbol From: Jiri Slaby To: =?UTF-8?Q?Michal_Such=c3=a1nek?= , Jiri Olsa Cc: Yonghong Song , linux-kernel@vger.kernel.org, Martin KaFai Lau , "David S. Miller" , Hideaki YOSHIFUJI , David Ahern , Jakub Kicinski , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Song Liu , John Fastabend , KP Singh , netdev@vger.kernel.org, bpf@vger.kernel.org, Jiri Olsa , Jesper Dangaard Brouer References: <20210423130530.GA6564@kitsune.suse.cz> <316e86f9-35cc-36b0-1594-00a09631c736@fb.com> <20210423175528.GF6564@kitsune.suse.cz> <20210425111545.GL15381@kitsune.suse.cz> <20210426113215.GM15381@kitsune.suse.cz> <20210426121220.GN15381@kitsune.suse.cz> <20210426121401.GO15381@kitsune.suse.cz> <49f84147-bf32-dc59-48e0-f89241cf6264@fb.com> <20210505135612.GZ6564@kitsune.suse.cz> <5a225970-32a2-1617-b264-bc40a2179618@kernel.org> Message-ID: <09399b84-0ee3-bd18-68ed-290851bc63f6@kernel.org> Date: Thu, 6 May 2021 07:54:27 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.9.1 MIME-Version: 1.0 In-Reply-To: <5a225970-32a2-1617-b264-bc40a2179618@kernel.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 06. 05. 21, 6:31, Jiri Slaby wrote: >>>> this one was reported by Jesper and was fixed by upgrading pahole >>>> that contains the new function generation fixes (v1.19) >> >> It needs pahole 1.21 here, 1.19 was not sufficient. Even then it >> regressed again after 5.12 on arm64: > > Could you try against devel:tools? I've removed the ftrace filter from > dwarves there (sr#890247 to factory). Yes, works for me. >>    LD      vmlinux >> ld: warning: -z relro ignored >>    BTFIDS  vmlinux >> FAILED unresolved symbol cubictcp_state >> make[1]: *** >> [/home/abuild/rpmbuild/BUILD/kernel-vanilla-5.12.0.13670.g5e321ded302d/linux-5.12-13670-g5e321ded302d/Makefile:1196: >> vmlinux] Error 255 >> make: *** [../Makefile:215: __sub-make] Error 2 -- js