From patchwork Mon Oct 28 10:21:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ilya Leoshkevich X-Patchwork-Id: 1185287 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Original-To: incoming-bpf@patchwork.ozlabs.org Delivered-To: patchwork-incoming-bpf@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=bpf-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 471rNK1yMQz9sPL for ; Mon, 28 Oct 2019 21:21:21 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388078AbfJ1KVU (ORCPT ); Mon, 28 Oct 2019 06:21:20 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:25064 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1732186AbfJ1KVU (ORCPT ); Mon, 28 Oct 2019 06:21:20 -0400 Received: from pps.filterd (m0098413.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x9SAH3VN073591 for ; Mon, 28 Oct 2019 06:21:19 -0400 Received: from e06smtp04.uk.ibm.com (e06smtp04.uk.ibm.com [195.75.94.100]) by mx0b-001b2d01.pphosted.com with ESMTP id 2vwvcqc3ud-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 28 Oct 2019 06:21:18 -0400 Received: from localhost by e06smtp04.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 28 Oct 2019 10:21:17 -0000 Received: from b06cxnps3075.portsmouth.uk.ibm.com (9.149.109.195) by e06smtp04.uk.ibm.com (192.168.101.134) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Mon, 28 Oct 2019 10:21:14 -0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x9SALCg659506842 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 28 Oct 2019 10:21:12 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7B9BF11C054; Mon, 28 Oct 2019 10:21:12 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2587511C04A; Mon, 28 Oct 2019 10:21:12 +0000 (GMT) Received: from white.boeblingen.de.ibm.com (unknown [9.152.97.44]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Mon, 28 Oct 2019 10:21:12 +0000 (GMT) From: Ilya Leoshkevich To: Daniel Borkmann , Alexei Starovoitov Cc: bpf@vger.kernel.org, Heiko Carstens , Vasily Gorbik , Andrii Nakryiko , Ilya Leoshkevich Subject: [PATCH bpf-next v2] selftests/bpf: restore $(OUTPUT)/test_stub.o rule Date: Mon, 28 Oct 2019 11:21:10 +0100 X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 19102810-0016-0000-0000-000002BE55A8 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19102810-0017-0000-0000-0000331FA6D2 Message-Id: <20191028102110.7545-1-iii@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-10-28_04:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1908290000 definitions=main-1910280104 Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org `make O=/linux-build kselftest TARGETS=bpf` fails with make[3]: *** No rule to make target '/linux-build/bpf/test_stub.o', needed by '/linux-build/bpf/test_verifier' The same command without the O= part works, presumably thanks to the implicit rule. Fix by restoring the explicit $(OUTPUT)/test_stub.o rule. Fixes: 74b5a5968fe8 ("selftests/bpf: Replace test_progs and test_maps w/ general rule") Signed-off-by: Ilya Leoshkevich Acked-by: Andrii Nakryiko --- v1 -> v2: Remove $(CPPFLAGS) tools/testing/selftests/bpf/Makefile | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 3209c208f3b3..b334a6db15c1 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -89,6 +89,9 @@ $(notdir $(TEST_GEN_PROGS) \ $(OUTPUT)/urandom_read: urandom_read.c $(CC) -o $@ $< -Wl,--build-id +$(OUTPUT)/test_stub.o: test_stub.c + $(CC) -c $(CFLAGS) -o $@ $< + BPFOBJ := $(OUTPUT)/libbpf.a $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED): $(OUTPUT)/test_stub.o $(BPFOBJ)