From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp2 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id uI6pN7Z9717HaQAA0tVLHw (envelope-from ) for ; Sun, 21 Jun 2020 15:33:10 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp2 with LMTPS id ECqDM7Z9715MXwAAB5/wlQ (envelope-from ) for ; Sun, 21 Jun 2020 15:33:10 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 382239408BB for ; Sun, 21 Jun 2020 15:33:10 +0000 (UTC) Received: from localhost ([::1]:44484 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jn1y0-00067K-0W for larch@yhetil.org; Sun, 21 Jun 2020 11:33:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43814) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jn1xs-00067C-2s for help-guix@gnu.org; Sun, 21 Jun 2020 11:33:00 -0400 Received: from mail-pl1-x62d.google.com ([2607:f8b0:4864:20::62d]:38486) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jn1xo-0000Rq-1B for help-guix@gnu.org; Sun, 21 Jun 2020 11:32:59 -0400 Received: by mail-pl1-x62d.google.com with SMTP id d10so4484571pls.5 for ; Sun, 21 Jun 2020 08:32:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=asu-edu.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version:content-transfer-encoding; bh=Dq0F3bTqXlH8J5kHjq4SphPco+Ax7D+QD7X4JTVXzA4=; b=Ic72Ct+b+abryIKuIqoyNr+mQ3hWrla5qLHPMYBnrHADA+40CAAErE9wuzNjFJOFCm PIZ21skZZ2U3ZZ/KGdf91F2TRz9j6KW6Z/QKOXdOZjHxtonqzk8IK7XoEYyY+DMAf46G kv/bi1mWLb3EC3hNNkrzVFXFMLEBxU/b+S5eJJv20XovR+QRGXcxaSPLVky8NaJWBBcS 61o4bphIRjJULuvw+m9B7BlHbEqzDcY+Z6JeHvjcEkUdvzPVqLXSuUbxHPy3zqnGtoox qAmCPXOUKZqwqAHL4mtFrKWUAIVsZgyO8sdDE4PZT40iEaWNINLoxgjFMFMSmvtjhBOc di6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version:content-transfer-encoding; bh=Dq0F3bTqXlH8J5kHjq4SphPco+Ax7D+QD7X4JTVXzA4=; b=Rc/lFJ+rsYv+Nx5WyoRM0T+INbMbn4I/mdJeG565bOrae9kvVUaGWO5oPPccRthifW XIJjfQRAv4+SVam2wQVLvTCRbvlTWVeqUjWjac0q5HhjdXTi0whM90PUAxRjopxtofbC E/pq2l6VpsXjNuQCHq0sHwK3j5mekyLPhMV4XZzdEPc150yrwhYNQ/Twsx5DYycULJix Bl/jBHEZGdQryKMfAGah+qWARBMy/zjtMPvqx0zBKUbRzB+tFaJnrNItTB+0dk8oxCXX iEZTHbul/n+vrvdhslAE0yqCuM9OmISWK7Fl8ZW2nZEwEEM+C/GvwiffmCRQFQ8L4TeO DY2Q== X-Gm-Message-State: AOAM530Dv/68qMm1fYFFLYme3iRdIoNZQ0YaSdfQJiik1kIPgiqw5yKf PIpZMdI1VMJ3F+rAKKHnRosUUiS2ePs= X-Google-Smtp-Source: ABdhPJwclKEceFQ9J4V2ur+HkjGgqYn/qru8lVIgNJXc7feO7Jk82RkytdpTBtCYX0a0ekiLyKUu2g== X-Received: by 2002:a17:90a:4eca:: with SMTP id v10mr14533671pjl.170.1592753572967; Sun, 21 Jun 2020 08:32:52 -0700 (PDT) Received: from ecenter ([2600:1700:83b0:8bd0::6a0]) by smtp.gmail.com with ESMTPSA id x18sm11383202pfr.106.2020.06.21.08.32.51 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Sun, 21 Jun 2020 08:32:52 -0700 (PDT) From: John Soo To: Mathieu Othacehe Subject: Re: BPF in linux-libre References: <44046537-51AD-4BD7-8442-41738C4D8C98@asu.edu> <87lfkqknla.fsf@gnu.org> <87h7vdd6ms.fsf@asu.edu> <87wo46uhdr.fsf@gnu.org> Date: Sun, 21 Jun 2020 08:32:50 -0700 In-Reply-To: <87wo46uhdr.fsf@gnu.org> (Mathieu Othacehe's message of "Wed, 17 Jun 2020 12:16:32 +0200") Message-ID: <87zh8wph7h.fsf@asu.edu> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2607:f8b0:4864:20::62d; envelope-from=jsoo1@asu.edu; helo=mail-pl1-x62d.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Help Guix Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: "Help-Guix" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=asu-edu.20150623.gappssmtp.com header.s=20150623 header.b=Ic72Ct+b; dmarc=fail reason="SPF not aligned (relaxed), DKIM not aligned (relaxed)" header.from=asu.edu (policy=none); spf=pass (aspmx1.migadu.com: domain of help-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=help-guix-bounces@gnu.org X-Spam-Score: 1.39 X-TUID: o03vvlw5mCB+ Hi Mathieu and Guix, I think I understand this error a little better now. It seems like zlib is not being resolved correctly. /gnu/store/rn75fm7adgx3pw5j8pg3bczfqq1y17lk-gcc-7.5.0/bin/c++ -O2 -g -DNDE= BUG -rdynamic CMakeFiles/bpftrace.dir/attached_probe.cpp.o CMakeFiles/bpft= race.dir/bpffeature.cpp.o CMakeFiles/bpftrace.dir/bpftrace.cpp.o CMakeFiles= /bpftrace.dir/btf.cpp.o CMakeFiles/bpftrace.dir/clang_parser.cpp.o CMakeFil= es/bpftrace.dir/disasm.cpp.o CMakeFiles/bpftrace.dir/driver.cpp.o CMakeFile= s/bpftrace.dir/fake_map.cpp.o CMakeFiles/bpftrace.dir/list.cpp.o CMakeFiles= /bpftrace.dir/lockdown.cpp.o CMakeFiles/bpftrace.dir/main.cpp.o CMakeFiles/= bpftrace.dir/map.cpp.o CMakeFiles/bpftrace.dir/mapkey.cpp.o CMakeFiles/bpft= race.dir/output.cpp.o CMakeFiles/bpftrace.dir/printf.cpp.o CMakeFiles/bpftr= ace.dir/resolve_cgroupid.cpp.o CMakeFiles/bpftrace.dir/signal.cpp.o CMakeFi= les/bpftrace.dir/struct.cpp.o CMakeFiles/bpftrace.dir/tracepoint_format_par= ser.cpp.o CMakeFiles/bpftrace.dir/types.cpp.o CMakeFiles/bpftrace.dir/utils= .cpp.o 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0y2wbx9lrhvwp41nnyjjsb4g9ff8avn-clang-toolchain-9.0.1/lib/libLLVMBitstreamR= eader.so.9 /gnu/store/80y2wbx9lrhvwp41nnyjjsb4g9ff8avn-clang-toolchain-9.0.= 1/lib/libLLVMBPFDesc.so.9 /gnu/store/80y2wbx9lrhvwp41nnyjjsb4g9ff8avn-clang= -toolchain-9.0.1/lib/libLLVMMC.so.9 /gnu/store/80y2wbx9lrhvwp41nnyjjsb4g9ff= 8avn-clang-toolchain-9.0.1/lib/libLLVMDebugInfoCodeView.so.9 /gnu/store/80y= 2wbx9lrhvwp41nnyjjsb4g9ff8avn-clang-toolchain-9.0.1/lib/libLLVMDebugInfoMSF= .so.9 /gnu/store/80y2wbx9lrhvwp41nnyjjsb4g9ff8avn-clang-toolchain-9.0.1/lib= /libLLVMBPFInfo.so.9 /gnu/store/80y2wbx9lrhvwp41nnyjjsb4g9ff8avn-clang-tool= chain-9.0.1/lib/libLLVMCore.so.9 /gnu/store/80y2wbx9lrhvwp41nnyjjsb4g9ff8av= n-clang-toolchain-9.0.1/lib/libLLVMRemarks.so.9 /gnu/store/80y2wbx9lrhvwp41= nnyjjsb4g9ff8avn-clang-toolchain-9.0.1/lib/libLLVMBinaryFormat.so.9 /gnu/st= ore/80y2wbx9lrhvwp41nnyjjsb4g9ff8avn-clang-toolchain-9.0.1/lib/libLLVMSuppo= rt.so.9 /gnu/store/80y2wbx9lrhvwp41nnyjjsb4g9ff8avn-clang-toolchain-9.0.1/l= ib/libLLVMDemangle.so.9=20 ld: /gnu/store/80y2wbx9lrhvwp41nnyjjsb4g9ff8avn-clang-toolchain-9.0.1/lib/l= ibbfd.a(compress.o): undefined reference to symbol 'inflateEnd' ld: /gnu/store/80y2wbx9lrhvwp41nnyjjsb4g9ff8avn-clang-toolchain-9.0.1/lib/l= ibz.so.1: error adding symbols: DSO missing from command line pft=03 I added zlib to the inputs of bpftrace but still the same error. Are there any CMake experts out there that can tell if there is a flag or option to use here? Is this an upstream issue? Thanks! - John