From nobody Sun Feb 8 03:11:17 2026 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 5367040BE2; Fri, 1 Mar 2024 13:39:20 +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=1709300362; cv=none; b=RUzpgFSb7neqzuuub/bPapGEhBm5t3xjlrxeEQm4QYaHiqTA44CPXPBFu/EITylP++iX02hQ5j1bTVh7uM156ND60ORhPDiNhIJQdN8ygGUzjC25a5whO5vlBvTlGszBZ53uOjo/mFpchRjw5liQta4lBiVO4N/TEUlrNGUTfis= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709300362; c=relaxed/simple; bh=3Zqv/QP+qVPDOSk8rV9eN9SJEoX5Dn3fLrlvb7D3tpQ=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=fnMRte5DwqRbjp1cADlf2SG1l0rZ10WS5gBjiCS8ao/jI7Bev6zbWr/CldoPI7jXmUADSOg8ZcwR8WDNZHtqUgaWqSTDYdyJO31PJnA6WjSpzIdFUu34t8rstBTPBMfvUTlFnJ/nMa0NXohb+hu/+csH7Cjkn1xTyHG1czuaMB8= 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 DA47B1FB; Fri, 1 Mar 2024 05:39:57 -0800 (PST) Received: from e127643.lan (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 90F403F6C4; Fri, 1 Mar 2024 05:39:16 -0800 (PST) From: James Clark To: linux-perf-users@vger.kernel.org Cc: al.grant@arm.com, James Clark , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , linux-kernel@vger.kernel.org Subject: [PATCH] perf version: Display availability of OpenCSD support Date: Fri, 1 Mar 2024 13:38:29 +0000 Message-Id: <20240301133829.346286-1-james.clark@arm.com> X-Mailer: git-send-email 2.34.1 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" This is useful for scripts that work with Perf and ETM trace. Rather than them trying to parse Perf's error output at runtime to see if it was linked or not. Signed-off-by: James Clark Reviewed-by: Ian Rogers --- tools/perf/builtin-version.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/builtin-version.c b/tools/perf/builtin-version.c index 1bafe5855ae7..398aa53e9e2e 100644 --- a/tools/perf/builtin-version.c +++ b/tools/perf/builtin-version.c @@ -84,6 +84,7 @@ static void library_status(void) STATUS(HAVE_LIBTRACEEVENT, libtraceevent); STATUS(HAVE_BPF_SKEL, bpf_skeletons); STATUS(HAVE_DWARF_UNWIND_SUPPORT, dwarf-unwind-support); + STATUS(HAVE_CSTRACE_SUPPORT, libopencsd); } =20 int cmd_version(int argc, const char **argv) --=20 2.34.1