From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6724331065971834880 X-Received: by 2002:a1c:ef19:: with SMTP id n25mr367289wmh.126.1565630330753; Mon, 12 Aug 2019 10:18:50 -0700 (PDT) X-BeenThere: isar-users@googlegroups.com Received: by 2002:adf:c645:: with SMTP id u5ls2973248wrg.11.gmail; Mon, 12 Aug 2019 10:18:50 -0700 (PDT) X-Google-Smtp-Source: APXvYqzXpqanYZlyJKQ+sniYwPWrxK2t0X6oZ1GMQljvzQbw2xq29I19duNpgcLeUyiN7QhTIDZB X-Received: by 2002:a05:6000:145:: with SMTP id r5mr17082359wrx.75.1565630330286; Mon, 12 Aug 2019 10:18:50 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1565630330; cv=none; d=google.com; s=arc-20160816; b=KD9vfjfVoA8sZ3CmSeUWOd4UqJfutxawnITZTF2yYInBLAQfqQYoR5iDzU8TbUFoZW Y536gVI+sZW7ANujCu1wfKWll5DeYozD/7cE//hRFQebG9mthzmtv77KM/snaIUjAZp0 4v+RUk1l74z3IMMWXBRUuXVVMx38k7cRIgtLh7IrMZypM45IrVMIajCk22V9fxMfVCOL Sh2anU2/fsKzMdpPXQ5zQTb2UbdXILZi/z5Q6CCveI9rxPPEKDIHMm7b5ADlH6QZTFE8 7wetCgFBWrRNpXhGZUCUBTZbMMFfzRcTX2vyDwdoYbeL5CrFzbB7/RpFJpLUZyGJzAxX ocnQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:content-language:mime-version:user-agent :date:message-id:subject:from:to; bh=oOjXnL2MJYgR0akg08fw8AZP3D9WPWTN2LVCwk2kpFo=; b=zlfHSDudnWZ4/x9s3mI1aDW+0TiFf8oQZE4N3wkg4JwEmCZopvzuQbNO94KYKAvmgl qGvEdQd5fz+Mhkg2rs15f2pkGE0HJyB3MXDm1Wk2H6CexlIAF0sO4mib0t5m/XKkvc8X dEBDlxzqumCq4l3kHdbluFH55oZAgz32LUv9DfnSva2VikCrm0mOMAT8X1/R1YeYARqu DFwQHr71CP2PLfQ3gNCtw0NkPMzZjsOSM+9H1UTKQtw5RAHzb6d3w4B/QVJ1n6aLD9eI IEehwnh+MMiKRke3uz9wxC+H6dDj9SrfwCa22XrYyNOHADleUp1F3rAi0nwVemyPI6pu iJrQ== ARC-Authentication-Results: i=1; gmr-mx.google.com; spf=pass (google.com: domain of jan.kiszka@siemens.com designates 192.35.17.28 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=siemens.com Return-Path: Received: from goliath.siemens.de (goliath.siemens.de. [192.35.17.28]) by gmr-mx.google.com with ESMTPS id y4si2367166wrp.0.2019.08.12.10.18.50 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 12 Aug 2019 10:18:50 -0700 (PDT) Received-SPF: pass (google.com: domain of jan.kiszka@siemens.com designates 192.35.17.28 as permitted sender) client-ip=192.35.17.28; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of jan.kiszka@siemens.com designates 192.35.17.28 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=siemens.com Received: from mail2.sbs.de (mail2.sbs.de [192.129.41.66]) by goliath.siemens.de (8.15.2/8.15.2) with ESMTPS id x7CHInas007614 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 12 Aug 2019 19:18:49 +0200 Received: from [139.25.68.37] (md1q0hnc.ad001.siemens.net [139.25.68.37] (may be forged)) by mail2.sbs.de (8.15.2/8.15.2) with ESMTP id x7CHInY1022187; Mon, 12 Aug 2019 19:18:49 +0200 To: isar-users , Claudius Heine From: Jan Kiszka Subject: isar-bootstrap fails to rebuild after config changes Message-ID: Date: Mon, 12 Aug 2019 19:18:48 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-TUID: oVf4DwFQeLcK Hi, I noticed today that I'm not getting a new bootstrap rootfs after adding a repo to DISTRO_APT_SOURCES. Digging deeper, this revealed missing STAMPCLEAN setting, but also more: Why are we probing for the existence of the DEPLOY_ISAR_BOOTSTRAP link in do_apt_config_prepare(), Claudius? This obviously exists after a first run, and that blocks refreshing all the apt settings if they have changed. There is CLEANFUNCS set with clean_deploy(), but that is only run on true do_clean(), not on rebuilds. And finally, when I look at isar_bootstrap(), run by do_bootstrap(), it protects checking and creating DEPLOY_ISAR_BOOTSTRAP with a lock. But do_apt_config_prepare() runs lockless. This cannot work reliably. Jan -- Siemens AG, Corporate Technology, CT RDA IOT SES-DE Corporate Competence Center Embedded Linux