From nobody Mon Feb 9 20:13:10 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1597684968; cv=none; d=zohomail.com; s=zohoarc; b=Y2WM42lDlWTiR0EAtWdUajBdwT5hel8Ro4XoZ20umeExqTQuEZQmCDjXpZjMM1bGVJW1C1YeBUkyPlwQiNS9PUu+562oO0VNd8q3LHUfSobhZQ4odwK+ccZa9HpHkdbI2NQyU7TekyV+1W/bh0/UF7yH+3qqbMA3rqNknWArzP8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1597684968; h=Content-Transfer-Encoding:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=I9hKuV+4GxIHdg4f78rZx+b5318hCEMxJMS+IR9ty5w=; b=KJDN/hO2V92lMp4CY+OHrMj2b1xMC8qFVgbn0cNzQ8r5T7ICztu84kS96Zfm9nZicQNEi3WfJka/iw5l5iwsbRML/WmhFHW6//YIYlT1GZOMYa5M0bB23VLr/6iqQCB9j88KrINny4QtsK7v4qsQ8/UdxOcpfOB0i0Hbaw/F95o= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 15976849682742.477493646592279; Mon, 17 Aug 2020 10:22:48 -0700 (PDT) Received: from localhost ([::1]:55728 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k7gIi-0007dD-0A for importer@patchew.org; Mon, 17 Aug 2020 10:39:52 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40306) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k7gGQ-0002ss-Rb for qemu-devel@nongnu.org; Mon, 17 Aug 2020 10:37:30 -0400 Received: from mail-wr1-x443.google.com ([2a00:1450:4864:20::443]:42831) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1k7gGP-00060M-7H for qemu-devel@nongnu.org; Mon, 17 Aug 2020 10:37:30 -0400 Received: by mail-wr1-x443.google.com with SMTP id r4so15221890wrx.9 for ; Mon, 17 Aug 2020 07:37:28 -0700 (PDT) Received: from donizetti.redhat.com ([2001:b07:6468:f312:a0d1:fc42:c610:f977]) by smtp.gmail.com with ESMTPSA id i22sm34966603wrb.45.2020.08.17.07.37.26 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Aug 2020 07:37:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=I9hKuV+4GxIHdg4f78rZx+b5318hCEMxJMS+IR9ty5w=; b=qfgAoNR9qrlEA0cZUTQAWbQt+Zh6MCVgGi9ZUMB1yFzcqRUa2RJ/pVgO42Y9Jd/FRE QfbvZov6uuLJ4z13SOdD4RTwVwID4E64RvG10SOK7KvS9cK8bdwbltdIJI+b5bTmmm5x FLfHUyJq64uZqO8BFnkP35cS4xhu12HmQKB1NRnMA9/XbvxlSyewZ3RMzZSp7jvlh2N7 Hwwi5hrm7zPpnr/jAvJgyR3+KWta/5w0vZaCFt02lbEMR06MFReTKrgIydf7nDvhegpK ZmA8LEO+KEF2ZE/ifl1wJjYVuTX/1Aa5MmyVOv8kQBjUBci9MojO3YEbdrDrT+DRwcap sf4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=I9hKuV+4GxIHdg4f78rZx+b5318hCEMxJMS+IR9ty5w=; b=ej8O/0UrdL7TkYOAvLo6rxUkEM77zA9tkWMhZzrKrU71TOmMFw9hncddKo4qofB/Mg OSocwAvaqMh6Hvx4JDUy1wHWAHPUXthmDWiRwolkFSMpLUgmaoIq68nDbBjhmksAArqe T7/gfpcQrLZ5WKJDNGQMtMh9G7OW3tmMJrb20NwuXgUkJ+48Jo6DyY1PV4kWKy9cifJX HjrA58d6GiTTA5s1MHRUDmMvWLuJxiiDefM2YfmOpO6qpdwmyL4lBKjzL1+A1RzN6+Wh 5jiNTgo+YhbLcQwrl7VAWM95pRHoGzLnQFX5JHQne8R1VmVLr2vDvSLE5IDUi9xeoaqi 1ryQ== X-Gm-Message-State: AOAM532yJL+huWHBEUa7mCDQkY3RYz+SEhmt49n3nU9qVNX30YL0ZrcD oYPz5uCQyvj60jrlOlv6OrqY/ttReIk= X-Google-Smtp-Source: ABdhPJwH1pa+jFAWIQiAGIDBAi2e6Iz/MukJOCvV24dJEgPpFK0ryYAJ5jSd6y2AGvGZwZkjAc+SWA== X-Received: by 2002:adf:fb87:: with SMTP id a7mr16895120wrr.390.1597675046933; Mon, 17 Aug 2020 07:37:26 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PATCH 001/150] oss-fuzz/build: remove LIB_FUZZING_ENGINE Date: Mon, 17 Aug 2020 16:34:54 +0200 Message-Id: <20200817143723.343284-2-pbonzini@redhat.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200817143723.343284-1-pbonzini@redhat.com> References: <20200817143723.343284-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::443; envelope-from=paolo.bonzini@gmail.com; helo=mail-wr1-x443.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: 0 X-Spam_score: 0.0 X-Spam_bar: / X-Spam_report: (0.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=1, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Meson build scripts will only include qemu-fuzz-TARGET rules if configured with --enable-fuzzing, and that takes care of adding -fsanitize=3Dfuzzer. Therefore we can just specify the configure option and stop modifying the CFLAGS and CONFIG_FUZZ options in the "make" invocation. Signed-off-by: Paolo Bonzini --- scripts/oss-fuzz/build.sh | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-) diff --git a/scripts/oss-fuzz/build.sh b/scripts/oss-fuzz/build.sh index a07b3022e8..52430cb620 100755 --- a/scripts/oss-fuzz/build.sh +++ b/scripts/oss-fuzz/build.sh @@ -20,7 +20,7 @@ # e.g. # $CXX $CXXFLAGS -std=3Dc++11 -Iinclude \ # /path/to/name_of_fuzzer.cc -o $OUT/name_of_fuzzer \ -# $LIB_FUZZING_ENGINE /path/to/library.a +# -fsanitize=3Dfuzzer /path/to/library.a =20 fatal () { echo "Error : ${*}, exiting." @@ -54,10 +54,6 @@ mkdir -p $OSS_FUZZ_BUILD_DIR || fatal "mkdir $OSS_FUZZ_B= UILD_DIR failed" cd $OSS_FUZZ_BUILD_DIR || fatal "cd $OSS_FUZZ_BUILD_DIR failed" =20 =20 -if [ -z ${LIB_FUZZING_ENGINE+x} ]; then - LIB_FUZZING_ENGINE=3D"-fsanitize=3Dfuzzer" -fi - if [ -z ${OUT+x} ]; then DEST_DIR=3D$(realpath "./DEST_DIR") else @@ -67,14 +63,12 @@ fi mkdir -p "$DEST_DIR/lib/" # Copy the shared libraries here =20 # Build once to get the list of dynamic lib paths, and copy them over -../configure --disable-werror --cc=3D"$CC" --cxx=3D"$CXX" \ +../configure --disable-werror --cc=3D"$CC" --cxx=3D"$CXX" --enable-fuzzing= \ --extra-cflags=3D"$EXTRA_CFLAGS" --target-list=3D"i386-softmmu" =20 -if ! make CONFIG_FUZZ=3Dy CFLAGS=3D"$LIB_FUZZING_ENGINE" "-j$(nproc)" \ - i386-softmmu/fuzz; then +if ! make "-j$(nproc)" i386-softmmu/fuzz; then fatal "Build failed. Please specify a compiler with fuzzing support"\ - "using the \$CC and \$CXX environemnt variables, or specify a"\ - "\$LIB_FUZZING_ENGINE compatible with your compiler"\ + "using the \$CC and \$CXX environemnt variables"\ "\nFor example: CC=3Dclang CXX=3Dclang++ $0" fi =20 @@ -87,7 +81,7 @@ rm ./i386-softmmu/qemu-fuzz-i386 ../configure --bindir=3D"$DEST_DIR" --datadir=3D"$DEST_DIR/data/" --disabl= e-werror \ --cc=3D"$CC" --cxx=3D"$CXX" --extra-cflags=3D"$EXTRA_CFLAGS" \ --extra-ldflags=3D"-Wl,-rpath,'\$\$ORIGIN/lib'" -make CONFIG_FUZZ=3Dy CFLAGS=3D"$LIB_FUZZING_ENGINE" "-j$(nproc)" i386-soft= mmu/fuzz +make "-j$(nproc)" i386-softmmu/fuzz =20 # Copy over the datadir cp -r ../pc-bios/ "$DEST_DIR/pc-bios" --=20 2.26.2