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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 34DE0C433EF for ; Tue, 21 Jun 2022 14:48:40 +0000 (UTC) Received: from localhost ([::1]:60158 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o3fBH-0008ID-27 for qemu-devel@archiver.kernel.org; Tue, 21 Jun 2022 10:48:39 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49560) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o3f0H-0000rT-R8 for qemu-devel@nongnu.org; Tue, 21 Jun 2022 10:37:19 -0400 Received: from mail-pf1-x432.google.com ([2607:f8b0:4864:20::432]:44712) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1o3f0F-0005ob-1K for qemu-devel@nongnu.org; Tue, 21 Jun 2022 10:37:16 -0400 Received: by mail-pf1-x432.google.com with SMTP id s37so13274765pfg.11 for ; Tue, 21 Jun 2022 07:37:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=message-id:date:mime-version:user-agent:subject:content-language:to :references:from:in-reply-to:content-transfer-encoding; bh=HtijAlC2ssuSuNeWFYcM+8XrkjoqLwcagm9dONp2Zxo=; b=fHlO0hHeZapBo8L4bkhY2aYhIuVSAN2vwyVw6n7oB6s+tNjtxNc8QG2ip3H9kOQp0p 0wC6OUdOX4WqDohZtrgtuJhv9wywCUA6kIsLVCplv+sSIIDNCyLPtJkrXcyuheRyj22z mIAGaaUUqnIlkpANLtj+5XfGmB5iVxjT+OjxdxElCBGCaY0Gn9+0SmvEK3GyNlVOG3cd ALU7jkZjwughoQFexsk2o06YvpcMS/uN9mvJo+KTXeD8MPjw8dIxP6KQcu56839Rkvms s/vYLwjWaDUd82vD7hZqJWwjRWJLkFJSh7x+oqqudJ2ygUXGZhmrX3/c4NhImFKTP2qt 5rZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:references:from:in-reply-to :content-transfer-encoding; bh=HtijAlC2ssuSuNeWFYcM+8XrkjoqLwcagm9dONp2Zxo=; b=o8AZ8biK+VYsVVVJp+3Sdbr2fjzdbKidRObP9zoa1gvv887GbueqBljET6FF42RJQc RoNk9GvdwtfZFKDjQsToqCXFDRcokgKtV/8yQjqT6ppJ3ZJt/3v45VGnM7DxBGFuJLtp l/Tap8I7XLHvo5GTk6g5z5hR4/mOdAYADdU0oFSon2EDeknHseJCHmu+fWm1PO40GtDf duSbn3vrFHXuwpIXpZ+chKJZ65Cs5IY1jx+UZ909v20vr8jimHkB+YWN/92uiyG5b/ZZ aGHfUiz22Q8LF8SrnoqBmunWvc2kUVZOcVue+6tDNwV9W5R8oQznjD0w80y6o9jcgjur wyew== X-Gm-Message-State: AJIora/QLy+E8V9Z+/YcfAq/RHK6GGY0L26nrnz8OG5UceFclAaZafw5 PuZJZHwXN83tArzZx18iW4XCRg== X-Google-Smtp-Source: AGRyM1tgfVMMw2NJLPmLoSlS6hmxUXWpHa5zc6LPUy5oGms0TrN7j/6xHGrgPytVj9xizaPlgmqI4g== X-Received: by 2002:a05:6a00:b8b:b0:51c:2487:57b5 with SMTP id g11-20020a056a000b8b00b0051c248757b5mr30457285pfj.56.1655822233374; Tue, 21 Jun 2022 07:37:13 -0700 (PDT) Received: from ?IPV6:2602:47:d49e:3c01:8adc:a144:6ec2:4d71? ([2602:47:d49e:3c01:8adc:a144:6ec2:4d71]) by smtp.gmail.com with ESMTPSA id jh5-20020a170903328500b0015e8d4eb2a8sm5510347plb.242.2022.06.21.07.37.12 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 21 Jun 2022 07:37:12 -0700 (PDT) Message-ID: <3ead4d24-8d14-5862-b9db-268139a83bec@linaro.org> Date: Tue, 21 Jun 2022 07:37:11 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 Subject: Re: [PATCH v2 0/7] semihosting: proper QEMU exit on semihosted exit syscall Content-Language: en-US To: Luc Michel , qemu-devel@nongnu.org References: <20220621125916.25257-1-lmichel@kalray.eu> From: Richard Henderson In-Reply-To: <20220621125916.25257-1-lmichel@kalray.eu> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::432; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x432.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 6/21/22 05:59, Luc Michel wrote: > v2: > - fix linux-user compilation. Declare semihosting_exit_request "static > inline G_NORETURN" on CONFIG_USER_ONLY side. Use > g_assert_not_reached() to enforce the G_NORETURN since this function > is unused in linux-user mode. Not true. It *is* used with semihosting linux-user. Anyway, before you go too far down this road, see https://patchew.org/QEMU/20220607204557.658541-1-richard.henderson@linaro.org/ r~