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 A1CA6C07CB1 for ; Wed, 29 Nov 2023 21:38:16 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 4BFDD615C8; Wed, 29 Nov 2023 21:38:16 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 4BFDD615C8 X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id anDvoYTGa_8J; Wed, 29 Nov 2023 21:38:15 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by smtp3.osuosl.org (Postfix) with ESMTP id AFDCD615C5; Wed, 29 Nov 2023 21:38:14 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org AFDCD615C5 Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by ash.osuosl.org (Postfix) with ESMTP id 3D0301BF377 for ; Wed, 29 Nov 2023 21:38:13 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id B7C654095B for ; Wed, 29 Nov 2023 21:38:12 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org B7C654095B X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id KRShPZyYr8CY for ; Wed, 29 Nov 2023 21:38:11 +0000 (UTC) Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::227]) by smtp4.osuosl.org (Postfix) with ESMTPS id 7BF2A4055E for ; Wed, 29 Nov 2023 21:38:11 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org 7BF2A4055E Received: by mail.gandi.net (Postfix) with ESMTPSA id 866B020002; Wed, 29 Nov 2023 21:38:09 +0000 (UTC) Date: Wed, 29 Nov 2023 22:38:08 +0100 To: Giulio Benetti Message-ID: <20231129223808.19195702@windsurf> In-Reply-To: <1c744e50-01e2-4e78-94b1-62b6ebfd992d@benettiengineering.com> References: <20231123173957.2385041-1-giulio.benetti@benettiengineering.com> <20231124225923.59d08949@windsurf> <1c744e50-01e2-4e78-94b1-62b6ebfd992d@benettiengineering.com> Organization: Bootlin X-Mailer: Claws Mail 4.1.1 (GTK 3.24.38; x86_64-redhat-linux-gnu) MIME-Version: 1.0 X-GND-Sasl: thomas.petazzoni@bootlin.com X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1701293889; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DDaIznhde8WnjDrm/KrD4zOWc+cMeyNN0d15kuFeOxg=; b=HxcCi0e/+W9aUJdJbfAc8+HuxM3AY1Zip4H6vlnAet6e12oFYu+qtR/UjX7Dwef0deO5El 8hz4C1IVMlrV63zvHUmtXSSsJlWkLFOZMUsVUIuKg3xK4tseR41Ut90XNaW6go679nNSEl X6kYvSNlkS4+VfYJoQ/tAXIOMbUIluo80LMw0AD8HA4RsMHF1kdsr0Cr9J3+b+8+BQQQGp 36O68cK+WTHm2ia0UeWu4fKLlX45Rce8OPet0unascpp1mokJmQcJG6OX/Wz/RhiRSFmfz nuIYvz3FHNjxJ5u1LWCsMfnYRnzwhoAyirSTijjZafIyNkAYdieI4IN8CmwAcQ== X-Mailman-Original-Authentication-Results: smtp4.osuosl.org; dkim=pass (2048-bit key, unprotected) header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=gm1 header.b=HxcCi0e/ Subject: Re: [Buildroot] [PATCH] package/swupdate: workaround runtime update failure X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Thomas Petazzoni via buildroot Reply-To: Thomas Petazzoni Cc: Giulio Benetti , James Autry , Jim Reinhart , Matthew Maron , buildroot@buildroot.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: buildroot-bounces@buildroot.org Sender: "buildroot" Hello Giulio, On Sat, 25 Nov 2023 01:24:45 +0100 Giulio Benetti wrote: > > Is there a compiler bug? Or a bug in > > the swupdate code base, such as some undefined behavior that causes an > > incorrect behavior when built -Os, but not -O3 ? > > An undefined behavior showing up when built with -Os, but I'm currently > trying to work it out and also to give a test case to SWUpdate > Maintainer using qemu-arm. > > So I think it's better I get to the root cause, I fix it and later > provide a local patch to fix the problem. Sounds good, thanks for the effort. > I've already set the patch as Rejected on Patchwork, sorry for the > noise. No worries at all! Best regards, Thomas -- Thomas Petazzoni, co-owner and CEO, Bootlin Embedded Linux and Kernel engineering and training https://bootlin.com _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot