From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 81D7E3CA49C; Thu, 21 May 2026 12:56:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779368162; cv=none; b=h8jCadx0o0BOs1qEClzAOfMsnh2a6lB84aQ6/ENB15o5cPSgk74E37e4EEkG0FFTs99MFrK6k8ja0x0FgxqdTzRDTO4HUv04/8SPnMwgjsvk38RE0+7iBOpp3ea7DhTBzD1MtUJ/d2kM0ZWP/0ivBRCWbhSeiurfzd0ZCa297Z4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779368162; c=relaxed/simple; bh=lw+V4Ot6+KvHg/YRtyeeKRx4DrGnHZ1MWGirACvIpeA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=AYgSSWvSyCppydj+lMb0890C4kTliUP+jQ6WtuWrslhYfn0givgY2GYv4/535uFos47H2trmgQ53tNYvmPoDzCQlZIztdGmOHh0gua4IyCbemCiZn5tykGo+x9ScXyzh1XGNt7S0BWUYcYVvh+zO86sh5D1pN41UIPU0SlAEBvs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lC4vJlPO; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lC4vJlPO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6E6E81F00A3B; Thu, 21 May 2026 12:55:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779368161; bh=2iq20kpc9b/f5SuQ506PWKjHhd6oWacWvqpcMVCXXgI=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=lC4vJlPOFQFfQ8HwlRwKKyOtv8Rbd7oNcwMuwJ0Z1YnDYgDIxiawWZIfrmvWmG9aK lK1zkzyLKcJOqIqE1/mJNU6GRdRH3Y/u5Zvw3I8KtQuDIFI6yP5Thm2dcWcXaLbbL5 xywy3m1Ngivnx3tg2kLZS/arGp8rG2NPcx5vuuu/8lrZzteitX0jiI89/IeaFi1lX6 qstg6OceF6EMOaqzoN7Cj3Da12EFA0KUNiilRNABIyqdndI7oQMrCXRruMSk/7HQKz nGVVZHzqWNmoTchlH0CLPSGp3p1cOpKyvbLr1O1KBOaWqlD0FJu7wKQ7OT4erzMpMy /ORsqLxph4KKg== From: Sasha Levin To: Greg Kroah-Hartman , stable@vger.kernel.org Cc: Sasha Levin , patches@lists.linux.dev, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@nabladev.com, jonathanh@nvidia.com, sudipm.mukherjee@gmail.com, rwarsow@gmx.de, conor@kernel.org, hargar@microsoft.com, broonie@kernel.org, achill@achill.org, sr@sladewatkins.com, Florian Fainelli Subject: Re: [PATCH 6.12 000/666] 6.12.91-rc1 review Date: Thu, 21 May 2026 08:55:48 -0400 Message-ID: <20260521-6.12.91-libbpf-drop-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <54f12da1-32e2-48dc-bf84-3bdaf8ef0f6a@gmail.com> References: <20260520162111.222830634@linuxfoundation.org> <54f12da1-32e2-48dc-bf84-3bdaf8ef0f6a@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Wed, May 20, 2026 at 02:46:48PM -0700, Florian Fainelli wrote: > perf fails to build on ARM/ARM64/MIPS with: > [...] > libbpf.c:1538:76: error: implicit declaration of function 'errstr'; > [...] > we would need to backport the below commit, but it does not apply > cleanly to 6.12.y: > > commit c68b6fdc3600466e3c265bad34d099eb8c5280f1 > libbpf: move libbpf_errstr() into libbpf_utils.c Dropped 271abf041cb3 ("libbpf: Stringify errno in log messages in libbpf.c") from the 6.12 queue, along with its two dep-of companions (libbpf: Prevent double close and leak of btf objects; libbpf: Change log level of btf loading error message), since c68b6fdc3600 doesn't apply without a larger libbpf refactor coming along. Thanks for the report. -- Thanks, Sasha