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 0B0D534C990; Thu, 30 Apr 2026 03:26:06 +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=1777519566; cv=none; b=LruwRb563OWGLNCQLuraTEwuvwUbLO/z+KY6vd2XrmrbeVSzNFvUtbwVh93rcRsm+Nq/zKOHmGzSrMHLuXNw3+CBV7MoQ54XQscjRX7bItndCZ2aBeVDrV4m2po1HtbE7uxtXbVfJ6ScLlU0Dn3Vbqf49H0YKvNoTfFDSXBoq9A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777519566; c=relaxed/simple; bh=mg07WEIAKsuSxne/3AsIHVpCoZ2+I3HzqZDVUkFi0EI=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=heLYBDKpqENcgarLXj5+uAcXJVVLWcSkWrY6EcEZFg+Ch1TCwpftsv46UloqXkMItqwT94r8NfObKJ4mrL0fJUgFQ+S4cl5UMu6dcjSxUmfqouDBb9oiFW2/soBV3LZw+l02jArGZHGdmZALMjD3klA7RmfMJ+z/wtEDjYPuh8A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dEtKXXx/; 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="dEtKXXx/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DEB7EC2BCB9; Thu, 30 Apr 2026 03:26:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777519565; bh=mg07WEIAKsuSxne/3AsIHVpCoZ2+I3HzqZDVUkFi0EI=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=dEtKXXx/jMjmFbAtXeqD7/QiR1wdAqG/KtNxyr+sYfrq55w3MraFUzAiv6YRAKSQE 8/y04V85AsmlvhfXuuEQOnr8vSHBqrNDGRQzyUZmi6eS6CjFKbZ9zUcIMAa6P02HJv uJmjDRS5vTN4twzXaN2BvwIJUCca0XLP87peLxo78ipSppchY42CBJAjuLYlWYKV3n CxLCnudyNDkMZZGHJB/Dwtx778/YMY3scP8Ycr7QGZKppi365e5pc8UM8cqFmRbbLZ uzS+u19sKjIwjocwLX04nWrWqFtt5aenkYLt/yOL+7UQ4qB+wQPWwa/MxRUs3iiUem e35K0GuOfLXIg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 3FDB53809A07; Thu, 30 Apr 2026 03:25:22 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v4 1/8] perf unwind: Refactor get_entries to allow dynamic libdw/libunwind selection From: patchwork-bot+linux-riscv@kernel.org Message-Id: <177751952104.2274119.14762312333480941665.git-patchwork-notify@kernel.org> Date: Thu, 30 Apr 2026 03:25:21 +0000 References: <20260413024805.1316480-2-irogers@google.com> In-Reply-To: <20260413024805.1316480-2-irogers@google.com> To: Ian Rogers Cc: linux-riscv@lists.infradead.org, acme@kernel.org, 9erthalion6@gmail.com, adrian.hunter@intel.com, alex@ghiti.fr, alexander.shishkin@linux.intel.com, andrew.jones@oss.qualcomm.com, aou@eecs.berkeley.edu, atrajeev@linux.ibm.com, blakejones@google.com, ctshao@google.com, dapeng1.mi@linux.intel.com, howardchu95@gmail.com, james.clark@linaro.org, john.g.garry@oracle.com, jolsa@kernel.org, leo.yan@linux.dev, libunwind-devel@nongnu.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, palmer@dabbelt.com, peterz@infradead.org, pjw@kernel.org, shimin.guo@skydio.com, tglozar@redhat.com, tmricht@linux.ibm.com, will@kernel.org, yuzhuo@google.com Hello: This series was applied to riscv/linux.git (fixes) by Namhyung Kim : On Sun, 12 Apr 2026 19:47:58 -0700 you wrote: > Currently, both libdw and libunwind define 'unwind__get_entries'. This > causes a duplicate symbol build failure when both are compiled into > perf. > > This commit refactors the DWARF unwind post-processing to be > configurable at runtime via the .perfconfig file option > 'unwind.style', or using the argument '--unwind-style' in the commands > 'perf report', 'perf script' and 'perf inject', in a similar manner to > the addr2line or the disassembler style. > > [...] Here is the summary with links: - [v4,1/8] perf unwind: Refactor get_entries to allow dynamic libdw/libunwind selection (no matching commit) - [v4,2/8] perf build loongarch: Remove reference to missing file https://git.kernel.org/riscv/c/841dbf4871c5 - [v4,3/8] tools build: Deduplicate test-libunwind for different architectures (no matching commit) - [v4,4/8] perf build: Be more programmatic when setting up libunwind variables (no matching commit) - [v4,5/8] perf unwind-libunwind: Make libunwind register reading cross platform (no matching commit) - [v4,6/8] perf unwind-libunwind: Move flush/finish access out of local (no matching commit) - [v4,7/8] perf unwind-libunwind: Remove libunwind-local (no matching commit) - [v4,8/8] perf unwind-libunwind: Add RISC-V libunwind support (no matching commit) You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html