From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3775E2DEA6F; Tue, 6 Jan 2026 22:18:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767737912; cv=none; b=rBj177Fjey/MC4tOXQgE+rwIDcJ+EhfKtPAtBRsyRh9viwSv3X4OeP+Lkiq4ox8isUNToB9bXvxJ8ofR2BdnXO+VF7WQoIB0HZ17wMbtc3RZD0DRT7uLMIKmzb+TQYHPuZni3KEPfKUBx3i2MsnhpVg6LYj2iHqZ8r/9eVN+XWw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767737912; c=relaxed/simple; bh=VxP3gN6EuETCO78G27pem7ZWOyviGO5t6cCqAm0GUuE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=jGgYqOepFtChIoqPGje0ilpmxf6uHAGqOf1o4cYaVT/ez+nNEyTqiDDC8LfpxpZJYPUbOX5VWQh4iQcVE3qHmplWVo4wJI8THOK23PHgnjsWnXjUAaJJrjNZ7xddrZSy3KU5oRymQ1vrvL5oq0sJbL0MFvDbcskDRC1pZyAi+xs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Pxa9uNrx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Pxa9uNrx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 288E8C116C6; Tue, 6 Jan 2026 22:18:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767737911; bh=VxP3gN6EuETCO78G27pem7ZWOyviGO5t6cCqAm0GUuE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Pxa9uNrxiIF4RZGx5HinH42KcBAPUqsaPf6/Ts2txh8VTMXJxo9TLigNtwW1t/nDF Wq56bhAV4mbhBP2gWfQnkARjrQDLgP0QffP20cR73hQqEQRD0jOZm3zlDLThQS+P+0 rxHYquOg7nOXlLPVgbbOghleN6AaX663rezS4P77jgtGwAcJ3nKeabwCYcAnrzcO5t 5lqwZG9Lgkwykci+43NTUXmTt3p2eTch/bjyTYh+qUHpR+Z5ZynsrSMFERCZlC3LFE z0zss7oc3sSwBiM5IPgjzU/x+ZsQe3swHn3JZAZ2xinMQ0FCRb1GricmKGM3Ay1oRb za4PYthjoInog== Date: Tue, 6 Jan 2026 19:18:27 -0300 From: Arnaldo Carvalho de Melo To: James Clark Cc: Peter Zijlstra , Ingo Molnar , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Leo Yan , Justin Stitt , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Roberto Sassu , Alexei Starovoitov , Andres Freund , Andrii Nakryiko , Daniel Borkmann , John Fastabend , KP Singh , Martin KaFai Lau , Nick Terrell , Song Liu , bpf@vger.kernel.org, llvm@lists.linux.dev, Arnaldo Carvalho de Melo , Quentin Monnet , Stanislav Fomichev Subject: Re: [PATCH 0/5] perf build: nondistro build tidyups Message-ID: References: <20251223-james-libbfd-feat-check-v1-0-0e901ba32ed9@linaro.org> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251223-james-libbfd-feat-check-v1-0-0e901ba32ed9@linaro.org> On Tue, Dec 23, 2025 at 05:00:23PM +0000, James Clark wrote: > nondistro builds now require a specific version of libbfd, so this adds > an error when doing an explicit BUILD_NONDISTRO build and some other > related tidyups. > > I'm not sure if the intention is to skip build-tests if something is > missing, but I see it was done for libbpf versions, so I added the same > for libbfd. This is the main thing that I hit, that build-test all of a > sudden stopped working for me. > > The first commit is also a cherry pick of an old commit that seemed to > have been accidentally reverted in the unrelated change linked in the > trailers. Thanks, applied to perf-tools-next, - Arnaldo > --- > James Clark (4): > perf build: Do all non-distro feature checks in one go > perf build: Remove unused libbfd-buildid feature test > perf build: Feature test for libbfd thread safety API > perf build: Skip nondistro build test if libbfd is old > > Roberto Sassu (1): > perf build: Remove FEATURE_CHECK_LDFLAGS-disassembler-{four-args,init-styled} setting > > tools/build/Makefile.feature | 2 +- > tools/build/feature/Makefile | 4 +-- > tools/build/feature/test-libbfd-buildid.c | 8 ----- > tools/build/feature/test-libbfd-threadsafe.c | 18 ++++++++++ > tools/perf/Makefile.config | 54 ++++++++++------------------ > tools/perf/tests/make | 5 +++ > 6 files changed, 45 insertions(+), 46 deletions(-) > --- > base-commit: cbd41c6d4c26c161a2b0e70ad411d3885ff13507 > change-id: 20251223-james-libbfd-feat-check-e0cd09d2c1e1 > > Best regards, > -- > James Clark