From nobody Sat Feb 7 10:08:13 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 01BFBEB64DA for ; Wed, 12 Jul 2023 10:07:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232486AbjGLKHF (ORCPT ); Wed, 12 Jul 2023 06:07:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232428AbjGLKHD (ORCPT ); Wed, 12 Jul 2023 06:07:03 -0400 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EEF461736; Wed, 12 Jul 2023 03:07:01 -0700 (PDT) Received: from pps.filterd (m0353727.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 36C9fgnv011186; Wed, 12 Jul 2023 10:06:52 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding; s=pp1; bh=NScVogZcWhMEOEknnUJvZWHUuOxOKzWMoqc8BTmPVaI=; b=mGaFmTvP0Z6zzMbjaxt9/e0EY5d4usTLuAoMM7Ei5XgmzXq4Vhf8xItqWRhoaxc7ztik w9B4krHRI4WrpZbObiC5po+X7ZYKwv8b5veZ55kUPUki/bREO6tcDH4YQkqOQQ6bmg7f Eku2B46bfMI1yLX3o1MXqXu8GqhwZJysz+0Vv1PkzwtaYIPsySqdG05ehOi0TGTkI7g2 ySvJGOUqRmXNIr2goho48RU9q5lpm4T3DJKl/M92dLhypgjnp/XyK/hGMEFf77aQXfxq hjge5LFVO0UP8EtS/A96SeDhrepZNlQ+5sRM80lKyp+kGErXJpT4MWwwu3u01FIOnvJj 6g== Received: from ppma11.dal12v.mail.ibm.com (db.9e.1632.ip4.static.sl-reverse.com [50.22.158.219]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3rsss20ncf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 12 Jul 2023 10:06:50 +0000 Received: from pps.filterd (ppma11.dal12v.mail.ibm.com [127.0.0.1]) by ppma11.dal12v.mail.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 36C8DpFW018511; Wed, 12 Jul 2023 10:06:34 GMT Received: from smtprelay05.fra02v.mail.ibm.com ([9.218.2.225]) by ppma11.dal12v.mail.ibm.com (PPS) with ESMTPS id 3rqmu0sw5f-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 12 Jul 2023 10:06:34 +0000 Received: from smtpav07.fra02v.mail.ibm.com (smtpav07.fra02v.mail.ibm.com [10.20.54.106]) by smtprelay05.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 36CA6VhL23528094 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 12 Jul 2023 10:06:31 GMT Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6214F2004D; Wed, 12 Jul 2023 10:06:31 +0000 (GMT) Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 1787020043; Wed, 12 Jul 2023 10:06:31 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by smtpav07.fra02v.mail.ibm.com (Postfix) with ESMTP; Wed, 12 Jul 2023 10:06:31 +0000 (GMT) From: Thomas Richter To: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, acme@kernel.org, wangnan0@huawei.com, jolsa@kernel.org Cc: svens@linux.ibm.com, gor@linux.ibm.com, sumanthk@linux.ibm.com, hca@linux.ibm.com, Thomas Richter Subject: [PATCH] perf build: Support llvm and clang support compiled in Date: Wed, 12 Jul 2023 12:06:26 +0200 Message-Id: <20230712100626.221994-1-tmricht@linux.ibm.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 7W7CGfDVWe_shWw1qAgm4pwqXt1wQs9A X-Proofpoint-ORIG-GUID: 7W7CGfDVWe_shWw1qAgm4pwqXt1wQs9A X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-12_06,2023-07-11_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 impostorscore=0 spamscore=0 mlxlogscore=999 malwarescore=0 adultscore=0 mlxscore=0 lowpriorityscore=0 priorityscore=1501 clxscore=1015 bulkscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2307120089 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Perf build suports llvm and clang support compiled in. Test case 56 builtin clang support provides a test case which is always skipped. Link perf with the latest llvm and clang libraries and enable this test case. Use 'make LIBCLANGLLVM=3D1' to include this support. Output before: # ./perf test 56 56: builtin clang support : 56.1: builtin clang compile C source to IR : Skip (not compiled in) 56.2: builtin clang compile C source to ELF object: \ Skip (not compiled in) Output after: # ./perf test 56 56: builtin clang support : 56.1: builtin clang compile C source to IR : Ok 56.2: builtin clang compile C source to ELF object : Ok # Signed-off-by: Thomas Richter Cc: Wang Nan Cc: Jiri Olsa --- tools/perf/Makefile.config | 2 +- tools/perf/Makefile.perf | 5 +---- 2 files changed, 2 insertions(+), 5 deletions(-) diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 0609c19caabd..a90af438261c 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -325,7 +325,7 @@ CORE_CFLAGS +=3D -Wall CORE_CFLAGS +=3D -Wextra CORE_CFLAGS +=3D -std=3Dgnu11 =20 -CXXFLAGS +=3D -std=3Dgnu++14 -fno-exceptions -fno-rtti +CXXFLAGS +=3D -std=3Dgnu++17 -fno-exceptions -fno-rtti CXXFLAGS +=3D -Wall CXXFLAGS +=3D -fno-omit-frame-pointer CXXFLAGS +=3D -ggdb3 diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 097316ef38e6..d417d3fea818 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -426,10 +426,7 @@ EXTLIBS :=3D $(call filter-out,$(EXCLUDE_EXTLIBS),$(EX= TLIBS)) LIBS =3D -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-= archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group =20 ifeq ($(USE_CLANG), 1) - CLANGLIBS_LIST =3D AST Basic CodeGen Driver Frontend Lex Tooling Edit Se= ma Analysis Parse Serialization - CLANGLIBS_NOEXT_LIST =3D $(foreach l,$(CLANGLIBS_LIST),$(shell $(LLVM_CO= NFIG) --libdir)/libclang$(l)) - LIBCLANG =3D $(foreach l,$(CLANGLIBS_NOEXT_LIST),$(wildcard $(l).a $(l).= so)) - LIBS +=3D -Wl,--start-group $(LIBCLANG) -Wl,--end-group + LIBS +=3D -lclang-cpp endif =20 ifeq ($(USE_LLVM), 1) --=20 2.41.0