From patchwork Tue Sep 15 12:12:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?572X5YuH5YiaKFlvbmdnYW5nIEx1byk=?= X-Patchwork-Id: 273725 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.3 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_INVALID, DKIM_SIGNED, FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0CE45C433E2 for ; Tue, 15 Sep 2020 12:27:34 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 94338206DC for ; Tue, 15 Sep 2020 12:27:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jKybfE1z" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 94338206DC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:47978 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kIA3Y-0006sv-LW for qemu-devel@archiver.kernel.org; Tue, 15 Sep 2020 08:27:32 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48124) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kI9qa-0000eb-3P; Tue, 15 Sep 2020 08:14:08 -0400 Received: from mail-pf1-x444.google.com ([2607:f8b0:4864:20::444]:41750) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kI9qT-0008As-UX; Tue, 15 Sep 2020 08:14:07 -0400 Received: by mail-pf1-x444.google.com with SMTP id z19so1808920pfn.8; Tue, 15 Sep 2020 05:14:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=fONA64XSdMINk4Pb3HJvl02BkTmqUfaoSQk6W/tx2aE=; b=jKybfE1zI6d5pOXCnoptelswEFg9Q5NF1fHohETbbhb93vmuXRaCXzf/kRf1IKvm6+ Sj/bxo8VcYK9d1BrJMYf9LYG3S9o467Pf2rwLNWvcKgABcs+WT4bqOg9PMWhIplwrXIz e+UazDFtbp1POsEGzmKcBEEqOmBaxl65JKLai9W6jnUpWZX+39k/4i6tNGG3oufcfX8N H0fVliMM/nB+z28+Az/vylvXtgpNFaPJaUvNwiDuceMr6auAySYd6bZDC38aXWptBly7 iIpqntLv0mkfpP1JMYg8wSYfQUG3MkUdreXRc4wQAJy7DAHzQR78YP0Ewox+K9NLM2m6 QDAQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=fONA64XSdMINk4Pb3HJvl02BkTmqUfaoSQk6W/tx2aE=; b=tIJHEUYkWSOn29LE5F4hvCOejHzykJICy7hKbpzb4GsAl9C+qI868rO3JUKXBCd1ks Vm1z/tvmXf6akMIsGtDSb6udRLWpSZJsZ3ab8S2piBU0V+gNkr0A9WFUInHtkCveYma3 L62zGUEI0Q9Jd492vKvD/W+UVmP35FrrlO7ggZHk+l7vnmMjKwHWOOOX9PscJu48bFLI J07qrJVAHGJoRVibNadPfcDgBcDciISTFXzyU36DGPJJcZIEoFq/jSbVIe+oZWOeWO3e tl6Uclw39pZwMYLhNswlxJVIIilOUN7WcG1RkMVCcFYhrVKhpt9szlYQaiZAWwL5wMSu Etsw== X-Gm-Message-State: AOAM533q2iR1CYT/IsfKEUuDytd2rZI4Y4ZeNm1RKXPqoB4xMJImTqJL JUPJL+0C8c3ckLkWEqZJi54dS8jRid46xhiuszE= X-Google-Smtp-Source: ABdhPJzdzT8iRWgMQKzs4bB23T80Qz2ezB5i1OtrNNoyDM7v6I/09rK2+HxMa0JMwAKcimsPgsy1yg== X-Received: by 2002:a63:34d:: with SMTP id 74mr15263390pgd.364.1600172039676; Tue, 15 Sep 2020 05:13:59 -0700 (PDT) Received: from localhost.localdomain ([103.94.185.75]) by smtp.googlemail.com with ESMTPSA id k28sm13683061pfh.196.2020.09.15.05.13.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Sep 2020 05:13:58 -0700 (PDT) From: Yonggang Luo To: qemu-devel@nongnu.org Subject: [PATCH v9 05/26] curses: Fixes curses compiling errors. Date: Tue, 15 Sep 2020 20:12:57 +0800 Message-Id: <20200915121318.247-6-luoyonggang@gmail.com> X-Mailer: git-send-email 2.28.0.windows.1 In-Reply-To: <20200915121318.247-1-luoyonggang@gmail.com> References: <20200915121318.247-1-luoyonggang@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::444; envelope-from=luoyonggang@gmail.com; helo=mail-pf1-x444.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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no 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: Kevin Wolf , =?utf-8?q?Daniel_P_=2E_Berrang=C3=A9?= , Ed Maste , Michael Roth , qemu-block@nongnu.org, Stefan Weil , Xie Changlong , Peter Lieven , Markus Armbruster , Max Reitz , Yonggang Luo , Gerd Hoffmann , Wen Congyang , Paolo Bonzini , Richard Henderson , Li-Wen Hsu Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This is the compiling error: ../ui/curses.c: In function 'curses_refresh': ../ui/curses.c:256:5: error: 'next_maybe_keycode' may be used uninitialized in this function [-Werror=maybe-uninitialized] 256 | curses2foo(_curses2keycode, _curseskey2keycode, chr, maybe_keycode) | ^~~~~~~~~~ ../ui/curses.c:302:32: note: 'next_maybe_keycode' was declared here 302 | enum maybe_keycode next_maybe_keycode; | ^~~~~~~~~~~~~~~~~~ ../ui/curses.c:256:5: error: 'maybe_keycode' may be used uninitialized in this function [-Werror=maybe-uninitialized] 256 | curses2foo(_curses2keycode, _curseskey2keycode, chr, maybe_keycode) | ^~~~~~~~~~ ../ui/curses.c:265:24: note: 'maybe_keycode' was declared here 265 | enum maybe_keycode maybe_keycode; | ^~~~~~~~~~~~~ cc1.exe: all warnings being treated as errors gcc version 10.2.0 (Rev1, Built by MSYS2 project) Signed-off-by: Yonggang Luo Reviewed-by: Gerd Hoffmann Reviewed-by: Daniel P. Berrangé --- ui/curses.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ui/curses.c b/ui/curses.c index 12bc682cf9..e4f9588c3e 100644 --- a/ui/curses.c +++ b/ui/curses.c @@ -262,7 +262,7 @@ static int curses2foo(const int _curses2foo[], const int _curseskey2foo[], static void curses_refresh(DisplayChangeListener *dcl) { int chr, keysym, keycode, keycode_alt; - enum maybe_keycode maybe_keycode; + enum maybe_keycode maybe_keycode = CURSES_KEYCODE; curses_winch_check(); @@ -299,7 +299,7 @@ static void curses_refresh(DisplayChangeListener *dcl) /* alt or esc key */ if (keycode == 1) { - enum maybe_keycode next_maybe_keycode; + enum maybe_keycode next_maybe_keycode = CURSES_KEYCODE; int nextchr = console_getch(&next_maybe_keycode); if (nextchr != -1) {