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=-3.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 89481C433E1 for ; Wed, 26 Aug 2020 03:18:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5E8EE206F0 for ; Wed, 26 Aug 2020 03:18:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="qPpwSCmb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726673AbgHZDSf (ORCPT ); Tue, 25 Aug 2020 23:18:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39626 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726672AbgHZDSd (ORCPT ); Tue, 25 Aug 2020 23:18:33 -0400 Received: from mail-yb1-xb44.google.com (mail-yb1-xb44.google.com [IPv6:2607:f8b0:4864:20::b44]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7C28FC061574; Tue, 25 Aug 2020 20:18:33 -0700 (PDT) Received: by mail-yb1-xb44.google.com with SMTP id a34so155149ybj.9; Tue, 25 Aug 2020 20:18:33 -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=8OTN+ZAFhh4zGTx/WbIfAbTeq99SU0Zwk8FzOcPKJVM=; b=qPpwSCmbzSj4PKKlySPKmZNIH2sU/2MtkpXHldAaltVTLT4vAiQEhDwk7C8ML4GI9V mNl7lDThjPuzekTx/N+Iv6GLuhqBSeWDm7FhPdIcsiIIsDUZ4mIlX9vt8Y8ak+tn6Tkp O+4mzXjwxsWzd5ZiEQZoa9QxPqTRB7EVNbrg4VGcIHrlbINkQQuJA11q8paKbrLXX4ga WChdB7XXfY/j7bE+jPC9znYaDwQV0Xrr4qpLOH5+pBHjbjZWrleXIaDrK9Y3nhpv6qSk sSdpWUT0H6i+rAcCt6YmrNTg0ErfGvO/PtGsdPV9XHk/4E4ceRZpRHkZQpJ/7N+7sRqj 3nGA== 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=8OTN+ZAFhh4zGTx/WbIfAbTeq99SU0Zwk8FzOcPKJVM=; b=sTt6Qhdq6+DUbHz4UNgB93E8vFADlmhN3ku3Nrcv8o36h8M46tRV1szZsiOHNdDCmW pCYK0beQpGrKg3VJmGpS8noQ9Gv4YKtLcmRyjR04m54O8zGd86TL1uj/94YUPREbWkDs q9t2KN+C/8tmkZfzn5PR2N8yQ3oYzdAzz84VjZ9zmBADA7hXoHltSvHOSDLNFQd2P5Bb ZdkHFh1qTmNlbmsHTJGJXNnjdxgHvZO/f4tnb3+v8h+pCaWh7D8WqWF1hslTgC0yvJmy 392ut8CmUz8qBsh/3wD9+vHdQaJxkEn+ZID5mR6q9sJW8Mk6OuWOAUFBrxG8WdzvgDfA 3SSQ== X-Gm-Message-State: AOAM533aIVE4OshT4s6MgmUDw8fAxkeF7gLjJwyu7gtcAWWGzOs6FzRo PnHnolvChlVgxmT1uUT+d+P8FLhL5pF9rhH6EDhTnzV0doI= X-Google-Smtp-Source: ABdhPJz/W1I3B7CWV2dPowTFTHmUAjYmM9+691eyF7RdNKOZbY6D2BXf8ijYp1NnLz4QI0KEIQ0aRy1ZCD+USaWfiIU= X-Received: by 2002:a25:2ad3:: with SMTP id q202mr17765766ybq.27.1598411912561; Tue, 25 Aug 2020 20:18:32 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Andrii Nakryiko Date: Tue, 25 Aug 2020 20:18:21 -0700 Message-ID: Subject: Re: expects argument of type 'size_t', but argument 5 has type 'Elf64_Xword To: Naresh Kamboju Cc: bpf , Netdev , Alexei Starovoitov , Daniel Borkmann , Kernel Team , Andrii Nakryiko , lkft-triage@lists.linaro.org, =?UTF-8?B?RGFuaWVsIETDrWF6?= Content-Type: text/plain; charset="UTF-8" Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Mon, Aug 24, 2020 at 2:00 AM Naresh Kamboju wrote: > > while building perf with gcc 7.3.0 on linux next this warning/error is found. > > In file included from libbpf.c:55:0: > libbpf.c: In function 'bpf_object__elf_collect': > libbpf_internal.h:74:22: error: format '%zu' expects argument of type > 'size_t', but argument 5 has type 'Elf64_Xword {aka long long unsigned > int}' [-Werror=format=] > libbpf_print(level, "libbpf: " fmt, ##__VA_ARGS__); > cc1: all warnings being treated as errors > You left out the most useful part: | libbpf.c:2826:4: note: in expansion of macro 'pr_info' | pr_info("elf: skipping section(%d) %s (size %zu)\n", idx, name, sh.sh_size); | ^~~~~~~ | libbpf.c:2826:50: note: format string is defined here | pr_info("elf: skipping section(%d) %s (size %zu)\n", idx, name, sh.sh_size); | ~~^ | %llu But I fixed it as part of [0], thanks. [0] https://patchwork.ozlabs.org/project/netdev/patch/20200826030922.2591203-1-andriin@fb.com/ > OE perf build long link, > https://ci.linaro.org/view/lkft/job/openembedded-lkft-linux-next/DISTRO=lkft,MACHINE=am57xx-evm,label=docker-lkft/846/consoleText > > - Naresh