From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2F210C5B572 for ; Mon, 17 Aug 2026 03:47:56 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id C4A41606B9; Mon, 17 Aug 2026 03:47:55 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id G2M7m57CwXPm; Mon, 17 Aug 2026 03:47:55 +0000 (UTC) X-Comment: SPF check N/A for local connections - client-ip=140.211.166.142; helo=lists1.osuosl.org; envelope-from=buildroot-bounces@buildroot.org; receiver= DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org E8EC0606BA DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=buildroot.org; s=default; t=1786938475; bh=9iZtQT77byVaHieYdNtExEGwZkyDIlNORu+8VIDPx2w=; h=Date:From:To:Cc:In-Reply-To:References:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=rprY9xcXr7x3RaGVfsNrF6e/utw8UYEffJylcruhFC7WB83ZwKejY56gccMgVTjbf cwhFCHEo6GkcMc+RImXU6NQkEwsSzDpR5QVhRfYYE9gvoflr/BJDH/9ctyL3phtKj1 Dr50naSerGvuS3t07QN3/Vg6G3MhPfq/OA2BRBFwuntEonKmuqr9//2OwL/mxAV/Ty VrOV+woCoABb1WxmV13W838KMae27HPJN0pDFEOeF+0LH0Obs2wyOxiSc9b2/cyz8s vZNh2G0K2CfoCu4h6CsG8LDXZHpawXWpH6SH7pkOi3GNMtAZLOq2VX/b8j8yp7HYug 6Rcjaem59SGeA== Received: from lists1.osuosl.org (lists1.osuosl.org [140.211.166.142]) by smtp3.osuosl.org (Postfix) with ESMTP id E8EC0606BA; Mon, 17 Aug 2026 03:47:54 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists1.osuosl.org (Postfix) with ESMTP id 94D9F336 for ; Mon, 17 Aug 2026 03:47:53 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 7B3D8606BA for ; Mon, 17 Aug 2026 03:47:53 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id Fsx7CWe-WlH3 for ; Mon, 17 Aug 2026 03:47:52 +0000 (UTC) Received-SPF: None (mailfrom) identity=mailfrom; client-ip=176.9.89.163; helo=serv15.avernis.de; envelope-from=br025@umbiko.net; receiver= DMARC-Filter: OpenDMARC Filter v1.4.2 smtp3.osuosl.org EEA18606B9 Authentication-Results: smtp3.osuosl.org; dmarc=none (p=none dis=none) header.from=umbiko.net DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org EEA18606B9 Authentication-Results: smtp3.osuosl.org; dkim=pass (1024-bit key, unprotected) header.d=umbiko.net header.i=@umbiko.net header.a=rsa-sha256 header.s=mail header.b=omGAKO9b Received: from serv15.avernis.de (serv15.avernis.de [176.9.89.163]) by smtp3.osuosl.org (Postfix) with ESMTPS id EEA18606B9 for ; Mon, 17 Aug 2026 03:47:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=umbiko.net; s=mail; t=1786938467; bh=CzPKNfwbpfe7sS0QNchrczd2qSzlDjvPMWesRabI9WQ=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=omGAKO9bsEdd0sg3R/RO5oMJorE5ZmD9nXLc3DJrYZ8bunyyFHel2cNaN3hxOuOXg fARZ4DqAs3LQker5SzFx0CI3DyDodB4Bb2YsLGJtoRmMNIgnMgNpW3TxzINWEbWd/x TBVIjat7ROTG+Bi/Wv/cDTWFAn8K+RsWyQwAyfEQ= Received: by serv15.avernis.de (Postfix) with ESMTPSA id 96988BDE194B; Mon, 17 Aug 2026 05:47:47 +0200 (CEST) MIME-Version: 1.0 Date: Mon, 17 Aug 2026 03:47:47 +0000 From: Andreas Ziegler To: Thomas Petazzoni Cc: buildroot@buildroot.org, Marcus Hoffmann In-Reply-To: References: <20260709110822.305873-1-br025@umbiko.net> <20260709110822.305873-5-br025@umbiko.net> Message-ID: <46e113718286cc5ee2fdac7ca8403087@umbiko.net> X-Sender: br025@umbiko.net X-Virus-Scanned: clamav-milter 1.4.3 at serv15.avernis.de X-Virus-Status: Clean Subject: Re: [Buildroot] [PATCH v2 04/11] support/testing: add test data for mpd (1/6) X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: buildroot-bounces@buildroot.org Sender: "buildroot" Hi Thomas, Everyone, On 2026-08-15 19:41, Thomas Petazzoni wrote: > Hello Andreas, > > On Thu, Jul 09, 2026 at 01:08:08PM +0200, Andreas Ziegler wrote: >> Signed-off-by: Andreas Ziegler >> --- >> Changes v1 -> v2: >> separate test data from test scripts >> create archive chunks of test data that are re-combined during build > > I am sorry but unfortunately, I disagree with the addition of such > significant obscure binary blobs in Buildroot, for two reasons: > > 1. It adds a significant weight (in terms of size) to Buildroot if > each and every test comes with 1 MB of test data > > 2. There is no way to know/verify what this obscure binary data > is. When I saw your patches the immediate thing that came to my > mind is: "it looks like the xz backdoor where some obscure test > data was used to sneak in some malicious code". > > So I don't know what this data is, but instead you have two options: > > 1. Generate it at run-time during the test, if at all possible > > 2. Create a Buildroot package that downloads test data. "mpd" probably > needs music, so you can create a Buildroot package in a > br2-external inside the mpd test that downloads a bunch of music > files, and puts them inside the test root filesystem. I will put the test data in a repository and download it during the build. It needs to be present at the start of the system, otherwise more effort is needed to integrate it. Any reason to use a complete package? Download via post-build.sh could also be an option ... > Best regards, > > Thomas > -- > Thomas Petazzoni, co-owner and CEO, Bootlin > Embedded Linux and Kernel engineering and training > https://bootlin.com Kind regards, Andreas _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot