From patchwork Sun Nov 7 16:55:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrii Nakryiko X-Patchwork-Id: 12606881 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B3E9C433EF for ; Sun, 7 Nov 2021 16:55:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0028361101 for ; Sun, 7 Nov 2021 16:55:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232174AbhKGQ60 convert rfc822-to-8bit (ORCPT ); Sun, 7 Nov 2021 11:58:26 -0500 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:60164 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235927AbhKGQ6S (ORCPT ); Sun, 7 Nov 2021 11:58:18 -0500 Received: from pps.filterd (m0109334.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 1A7AZNr4016756 for ; Sun, 7 Nov 2021 08:55:36 -0800 Received: from maileast.thefacebook.com ([163.114.130.16]) by mx0a-00082601.pphosted.com with ESMTP id 3c6ateadcq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Sun, 07 Nov 2021 08:55:35 -0800 Received: from intmgw001.46.prn1.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:83::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.14; Sun, 7 Nov 2021 08:55:34 -0800 Received: by devbig019.vll3.facebook.com (Postfix, from userid 137359) id 7838E8394B80; Sun, 7 Nov 2021 08:55:24 -0800 (PST) From: Andrii Nakryiko To: , , CC: , , Hengqi Chen Subject: [PATCH v4 bpf-next 1/9] selftests/bpf: pass sanitizer flags to linker through LDFLAGS Date: Sun, 7 Nov 2021 08:55:13 -0800 Message-ID: <20211107165521.9240-2-andrii@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211107165521.9240-1-andrii@kernel.org> References: <20211107165521.9240-1-andrii@kernel.org> MIME-Version: 1.0 X-FB-Internal: Safe X-FB-Source: Intern X-Proofpoint-GUID: NUCJ9gzBzKHDi2S7jmeOjd6K-pHEeK-L X-Proofpoint-ORIG-GUID: NUCJ9gzBzKHDi2S7jmeOjd6K-pHEeK-L X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-11-07_09,2021-11-03_01,2020-04-07_01 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 priorityscore=1501 impostorscore=0 adultscore=0 mlxscore=0 lowpriorityscore=0 malwarescore=0 bulkscore=0 clxscore=1034 mlxlogscore=646 spamscore=0 suspectscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2111070110 X-FB-Internal: deliver Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net When adding -fsanitize=address to SAN_CFLAGS, it has to be passed both to compiler through CFLAGS as well as linker through LDFLAGS. Add SAN_CFLAGS into LDFLAGS to allow building selftests with ASAN. Reviewed-by: Hengqi Chen Signed-off-by: Andrii Nakryiko --- tools/testing/selftests/bpf/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index e19cc6473936..0468ea57650d 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -24,6 +24,7 @@ SAN_CFLAGS ?= CFLAGS += -g -O0 -rdynamic -Wall $(GENFLAGS) $(SAN_CFLAGS) \ -I$(CURDIR) -I$(INCLUDE_DIR) -I$(GENDIR) -I$(LIBDIR) \ -I$(TOOLSINCDIR) -I$(APIDIR) -I$(OUTPUT) +LDFLAGS += $(SAN_CFLAGS) LDLIBS += -lcap -lelf -lz -lrt -lpthread # Silence some warnings when compiled with clang