From nobody Thu Feb 12 19:04:03 2026 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id A421379DDB; Mon, 10 Jun 2024 09:55:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718013318; cv=none; b=Mx6EWotU1a3cX7CmauiMvI/MuV1GtCpoo06HrTBvkwrNP+Zx0OwXYwDro3Vjev+4Zck0Y5Qj5pOK2/JMpwXNi8/sZDgNcBzTJaGvuyLotjYxbG3c9RG9B5XgJcDfiOr9k4UU+YsOvYJFjwH7lX3Re/XUhbgfl4EFK0Qd+OtPVnM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718013318; c=relaxed/simple; bh=TAI5MVvJ3quT5ll1LWwaXnbXGxwg9ZEetfoGD6HWeHs=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Gxj1HoamVuMsxXwt9iTuyi5jj2rHQ6HZEVLq1IxRBY5pOLS7Ozs0N5qwM4uHlR+RB/GC6FJlyaZM7XwXmX1dwk8qypMh+/v44AmH2zKw+19u56vvCrnadr0+sOHcSDnQFRb3zi6lR76mcYGuaq85EgIrEX8DkMlK2oQ8kYT4O0o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id C1D4E1688; Mon, 10 Jun 2024 02:55:41 -0700 (PDT) Received: from e132581.cambridge.arm.com (e132581.arm.com [10.2.76.71]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id E9EEC3F73B; Mon, 10 Jun 2024 02:55:14 -0700 (PDT) From: Leo Yan To: Arnaldo Carvalho de Melo , Namhyung Kim , Ian Rogers , James Clark , Peter Zijlstra , Ingo Molnar , Mark Rutland , Alexander Shishkin , Jiri Olsa , Adrian Hunter , "Liang, Kan" , Nick Terrell , Thomas Richter , Quentin Monnet , Changbin Du , Fangrui Song , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Guilherme Amadio Cc: Leo Yan Subject: [PATCH v2 5/6] perf: build: Link lib 'zstd' for static build Date: Mon, 10 Jun 2024 10:54:32 +0100 Message-Id: <20240610095433.336295-6-leo.yan@arm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240610095433.336295-1-leo.yan@arm.com> References: <20240610095433.336295-1-leo.yan@arm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" When build static perf, Makefile reports the error: Makefile.config:480: No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >=3D 0.158 and/or set LIBDW_DIR The libdw has been installed on the system, but the build system fails to build the feature detecting binary 'test-libdw-dwarf-unwind'. The failure is caused by missing to link the lib 'zstd'. Link lib 'zstd' for the static build, in the end, the dwarf feature can be enabled in the static perf. Signed-off-by: Leo Yan --- tools/build/feature/Makefile | 2 +- tools/perf/Makefile.config | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile index 9e5663eefc01..991bb4fed774 100644 --- a/tools/build/feature/Makefile +++ b/tools/build/feature/Makefile @@ -171,7 +171,7 @@ $(OUTPUT)test-libopencsd.bin: =20 DWARFLIBS :=3D -ldw ifeq ($(findstring -static,${LDFLAGS}),-static) - DWARFLIBS +=3D -lelf -lz -llzma -lbz2 + DWARFLIBS +=3D -lelf -lz -llzma -lbz2 -lzstd =20 LIBDW_VERSION :=3D $(shell $(PKG_CONFIG) --modversion libdw) LIBDW_VERSION_1 :=3D $(word 1, $(subst ., ,$(LIBDW_VERSION))) diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index db3bc460d4c2..0f918475d7b6 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -152,7 +152,7 @@ ifdef LIBDW_DIR endif DWARFLIBS :=3D -ldw ifeq ($(findstring -static,${LDFLAGS}),-static) - DWARFLIBS +=3D -lelf -ldl -lz -llzma -lbz2 + DWARFLIBS +=3D -lelf -ldl -lz -llzma -lbz2 -lzstd =20 LIBDW_VERSION :=3D $(shell $(PKG_CONFIG) --modversion libdw) LIBDW_VERSION_1 :=3D $(word 1, $(subst ., ,$(LIBDW_VERSION))) --=20 2.34.1