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[174.21.143.238]) by smtp.gmail.com with ESMTPSA id gv4sm86430pjb.6.2020.05.18.09.46.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 18 May 2020 09:46:21 -0700 (PDT) Subject: Re: [RISU 5/9] Use EXIT_FAILURE, EXIT_SUCCESS To: Peter Maydell References: <20200513180953.20376-1-richard.henderson@linaro.org> <20200513180953.20376-6-richard.henderson@linaro.org> From: Richard Henderson Message-ID: <0757b371-a064-964c-961f-3839fcdd10e3@linaro.org> Date: Mon, 18 May 2020 09:46:19 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::52a; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52a.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?Q?Alex_Benn=c3=a9e?= , QEMU Developers Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 5/18/20 8:54 AM, Peter Maydell wrote: > On Wed, 13 May 2020 at 19:10, Richard Henderson > wrote: >> >> Some of the time we exit via the return value from main. >> This can make it easier to tell what it is we're returning. >> >> Signed-off-by: Richard Henderson > > I don't really see the benefit personally, but It wasn't so much for the direct calls of exit, but when we return an "int" that gets passed to exit later. r~