From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6600026910278811648 X-Received: by 2002:a50:ac45:: with SMTP id w5-v6mr5688575edc.4.1536688513562; Tue, 11 Sep 2018 10:55:13 -0700 (PDT) X-BeenThere: isar-users@googlegroups.com Received: by 2002:a50:971c:: with SMTP id c28-v6ls1937499edb.2.gmail; Tue, 11 Sep 2018 10:55:13 -0700 (PDT) X-Google-Smtp-Source: ANB0VdYg4emHDzuX3JLL40Y/MqAUoy82w8AHeQsYXY+V6DwKhjWg8VRQF0GlsssMMegL9B3s4ROJ X-Received: by 2002:a50:b1db:: with SMTP id n27-v6mr5655403edd.10.1536688513096; Tue, 11 Sep 2018 10:55:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1536688513; cv=none; d=google.com; s=arc-20160816; b=BecjlzyErIivUyojOTOQa5FzOnDq7HarHyLCpHGONn4Pn8aTyeofPbKjmPSmVCBwrX YdpBQtG45EM6u8B/Hkgq2oIgbG5h5MZ33p2YLWDx371C0eaqb+07kMiVzrs9WabwSLDs WPvNdjgkXqX0SwLlv4i+4KOmxfVZJaiR+dh5b78mzS9qsDt9gAxXT7RXHlKsVpU+pxWu xyK137VywE2quTdgy+nhBGRWq25RXTThFSDUaE5rEHSSK9eCVMj9xUuzxW+MyP2rto1Q BRSCnF5feBHtDHXDVM23zndqVEPfCJCoPKCAgFAnmD7L62dQQb6Kb4JkphWM9LeNprZx S9/Q== 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:cc:to; bh=Fgqo6TijfE/uKCYVwvY6UHiKNieTlkC70zQAW+oA8LM=; b=0kv+wRZTpB1HQLjUfJ+tnXjQR8wZQen+hFgIfFzHu9jkqNZIDEpx88vPG8V6gs2hhN NUTGKSWYYqtGyBzSuCOIJK4/I9KAgJW+8tpaTv51soDIYDtFM9BP+WUN7WMq+EwEmCE2 Zl3ah+H5cRlPxDXK3EQTeJP34JuUHT6JvrLcsLBhT8yDrz4iwlLypOS+vnXGIdTivT6P NO3KTSAULomM+ywHKCcaY2cR1iB9u/ygXR0wzWOhGjH0FPpMH7XEdm6TaMlzgGucGb1d C3do6uW5UKyC98OJ90CUeFjlJg/04IXcmqY/z65m6RIudIWd28if/agPiHb6J7z6JiA3 W3fg== ARC-Authentication-Results: i=1; gmr-mx.google.com; spf=pass (google.com: domain of jan.kiszka@siemens.com designates 194.138.37.40 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com Return-Path: Received: from gecko.sbs.de (gecko.sbs.de. [194.138.37.40]) by gmr-mx.google.com with ESMTPS id y4-v6si552552edp.2.2018.09.11.10.55.12 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 11 Sep 2018 10:55:13 -0700 (PDT) Received-SPF: pass (google.com: domain of jan.kiszka@siemens.com designates 194.138.37.40 as permitted sender) client-ip=194.138.37.40; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of jan.kiszka@siemens.com designates 194.138.37.40 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com Received: from mail2.sbs.de (mail2.sbs.de [192.129.41.66]) by gecko.sbs.de (8.15.2/8.15.2) with ESMTPS id w8BHtCeX023710 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 11 Sep 2018 19:55:12 +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 w8BHtCsh027591; Tue, 11 Sep 2018 19:55:12 +0200 To: Maksim Osipov Cc: isar-users From: Jan Kiszka Subject: SDK feedback Message-ID: Date: Tue, 11 Sep 2018 19:55:12 +0200 User-Agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-TUID: whZdlPUzWOn+ Hi Maksim, finally, I actually used the SDK on an ARM target, and it worked nicely! One question and one feature request, though: I did not do the chroot dance and rather looked for a way to use the cross compiler directly. And it /seems/ to work, at least for the trivial case: export LD_LIBRARY_PATH=/path-to-sdk/usr/lib/x86_64-linux-gnu/ sdk/usr/bin/arm-linux-gnueabihf-gcc --sysroot /path-to-sdk \ -o hello hello.c Does this make sense, at least for the classic "I need a crosscompiler and the corresponding target libs" case? When will it start to break? And then I noticed that the deployed SDK image could be a bit slimmer, specifically by purging /var/cache/apt prior to packaging. Too lazy now to write my own patch. :) Thanks, Jan -- Siemens AG, Corporate Technology, CT RDA IOT SES-DE Corporate Competence Center Embedded Linux