From patchwork Thu Oct 1 17:32:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Yonggang Luo X-Patchwork-Id: 11812163 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 7ADDA6CB for ; Thu, 1 Oct 2020 18:18:59 +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 0FD07206D9 for ; Thu, 1 Oct 2020 18:18:58 +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="IT48uJ8O" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0FD07206D9 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]:43662 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kO3AP-0003Br-Mi for patchwork-qemu-devel@patchwork.kernel.org; Thu, 01 Oct 2020 14:18:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33402) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kO2Rx-0004kG-In; Thu, 01 Oct 2020 13:33:06 -0400 Received: from mail-pg1-x542.google.com ([2607:f8b0:4864:20::542]:46971) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kO2Rv-0005Dw-MY; Thu, 01 Oct 2020 13:33:01 -0400 Received: by mail-pg1-x542.google.com with SMTP id 34so4537030pgo.13; Thu, 01 Oct 2020 10:32:58 -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=IT48uJ8Oogwk5GsnihTnyaZSDwD7aCafCsUZ2WW7LQjdjuVGlT8KUCWS47J743hNlS lzpnc70rFrht6tvw8vQsDJxMipRqJPGDTySNWZGjq1AC8OGWZABOQNB5c0vKr5z9dT6i lLtSCGxRKto77JhwQlwclOuM0decnuU9eUXqRS+WcOKFCCc4Q0cBepTcuGiRP/JCfIrj MHfaoIElsqUNp6uOSxtJFnx/dGAsHQ9+h0VI4+cDYQGGzuhL86z1Fq52dW+htA88PBVC Edxy4BOOraBE6zflo8u3SRATJkMTjxiJ1lOJ6kOmZcR9PTMRKW+K3PFP9ChJm9S+Hok3 2Qaw== 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=o12+pvVAKh/WjGIVB38X5QQkpE0X9Q29ULQo0eMdRs8jZWc3fV0bUqTrA7F1PY/gNf smSKqwgCvjUB5JQy1JcsasINcnxKWAfPlhknJbbiseELoM1YI3iUJxVUXUGlznj4SMfR jZTTRQGmmQHFzcW0j2KbRj27jHy2D02JT9IMEr9vNe+488pM6vOksn26pIlrP6TTe940 zeWV+vJq2jlXqS5CN3MWPPQN1cmDqG9AHnH2iF8h6lnIPMnNAiZTbjpTmpzqy+YjHDtS rT+JcPwPwHiOCkYU16BcjvVrkwPipANva2MgnYfKR0BGeZA6InUqG9QyvU/OhDwmcL+5 B+Jw== X-Gm-Message-State: AOAM533UnIh2SGCtcviegNWUKx+ixeYu/rqvAEMdvMU+HsorPREHiqHD ZswgZ+qyzhX5Ldnk1kHZTMhZm+1sbEDgrQ== X-Google-Smtp-Source: ABdhPJyxsndO8jkD959aWajrjHZpovJmNt/OSxg3ig4uAiCw75y1ISv3Ijas1T0GPjXShSOfPhTgsQ== X-Received: by 2002:a05:6a00:2db:b029:142:2501:34ed with SMTP id b27-20020a056a0002dbb0290142250134edmr7799155pft.70.1601573577627; Thu, 01 Oct 2020 10:32:57 -0700 (PDT) Received: from localhost.localdomain ([103.94.185.75]) by smtp.googlemail.com with ESMTPSA id b20sm7253767pfb.198.2020.10.01.10.32.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 01 Oct 2020 10:32:56 -0700 (PDT) From: Yonggang Luo To: qemu-devel@nongnu.org Subject: [PATCH v6 3/4] curses: Fixes curses compiling errors. Date: Fri, 2 Oct 2020 01:32:29 +0800 Message-Id: <20201001173230.829-4-luoyonggang@gmail.com> X-Mailer: git-send-email 2.28.0.windows.1 In-Reply-To: <20201001173230.829-1-luoyonggang@gmail.com> References: <20201001173230.829-1-luoyonggang@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::542; envelope-from=luoyonggang@gmail.com; helo=mail-pg1-x542.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: =?utf-8?q?Daniel_P_=2E_Berrang=C3=A9?= , QEMU Trivial , =?utf-8?q?Alex_Benn=C3=A9e?= , Richard Henderson , Laurent Vivier , Yonggang Luo , Gerd Hoffmann , Paolo Bonzini , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= 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) {