From patchwork Sat Sep 12 22:44:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Yonggang Luo X-Patchwork-Id: 11772095 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 47C3413B1 for ; Sat, 12 Sep 2020 22:48:14 +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 E493E214F1 for ; Sat, 12 Sep 2020 22:48:13 +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="bJuubO2x" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E493E214F1 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+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:38584 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kHEJZ-0007wO-1n for patchwork-qemu-devel@patchwork.kernel.org; Sat, 12 Sep 2020 18:48:13 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47280) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kHEGl-0003Ko-2E; Sat, 12 Sep 2020 18:45:19 -0400 Received: from mail-pl1-x641.google.com ([2607:f8b0:4864:20::641]:43773) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kHEGj-0004Gv-Ct; Sat, 12 Sep 2020 18:45:18 -0400 Received: by mail-pl1-x641.google.com with SMTP id e4so2650278pln.10; Sat, 12 Sep 2020 15:45:16 -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=bJuubO2xrm/C9siIXHjDP3vRF+5d0cv8+AvzsMzEDyybJAaGbATG/XYjf7vGqVzJ57 DOkvNF2KhXtGDsPP5A2U5pHlXkRoe542EF54tq14mt71wK6CW2j6GG8Y352kQzlkFwFk SUN7BYbg3+JD/OLXF8OPB4Ac1jX+s1hKlJwB/X3q/NO6ha4LK+coaZXtI+PTZixZU4Jl NE+mLM8OeZYYWb6yHRrvX8QvlO0Xc4OW8gfIw/oe3aF011E2b3omxsnhuGE+YGpCcZYv +h3BLvDqNqxYwEYUehXzHHwyvlf9ztnlc9utiR9Ujhc7J4rfO1jcUdBraYC0DffqvpSf rI/g== 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=BOwbB2ctfp0O8FrtMy0RlLTwn6TQkrW5pFEyLmgxQGsqzfLUt/0xcgSdHKET0jlGlD 9RpFq4LJPktlFynntB2VRZjew7LfiIhJxbWMTvLOPQG37kfY9Yj6IFqJ06LL7Si8y9uW RI14c8IckjWVQ8Zyk2JVYZ/W7OPvY2yAf/x2HeJowRVfyosC+LdjDNj1FaLugi7F1iGM 9bWeeZGrzStIVZkH/xoksbrVrFl5/m5iHLc2mzmVd0Lha5WdQsYYW+EJ3329rLQrVAb6 gN5AS/KiRX76DfmOmp34kESq3JNM9D+fak0nLLS41FtR8EuBRc66iLv7h7kWluIuGTd6 D7mg== X-Gm-Message-State: AOAM531vVUKON+rNXaXLMXAqhUskBiIgPiBNLaU6ip4utySl1FQgDGw/ UBKFItixSIdgEpNhC9olsHm/q8uGCWZIFqZNVtE= X-Google-Smtp-Source: ABdhPJwHn7qTof05O3b8ed9rQni1lfpk4hOB+CnTs6FEpjXqOwL7v3C5u39Q5OnYvuaYCROHGg5TYA== X-Received: by 2002:a17:902:564:: with SMTP id 91mr7684596plf.141.1599950715478; Sat, 12 Sep 2020 15:45:15 -0700 (PDT) Received: from localhost.localdomain ([103.94.185.75]) by smtp.googlemail.com with ESMTPSA id t10sm4639266pgp.15.2020.09.12.15.45.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 12 Sep 2020 15:45:14 -0700 (PDT) From: Yonggang Luo To: qemu-devel@nongnu.org Subject: [PATCH v8 06/27] curses: Fixes curses compiling errors. Date: Sun, 13 Sep 2020 06:44:10 +0800 Message-Id: <20200912224431.1428-7-luoyonggang@gmail.com> X-Mailer: git-send-email 2.28.0.windows.1 In-Reply-To: <20200912224431.1428-1-luoyonggang@gmail.com> References: <20200912224431.1428-1-luoyonggang@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::641; envelope-from=luoyonggang@gmail.com; helo=mail-pl1-x641.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+patchwork-qemu-devel=patchwork.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) {