From patchwork Fri Sep 18 16:02:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Yonggang Luo X-Patchwork-Id: 1367037 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=q4zQlAPv; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4BtJdj2qxQz9sTC for ; Sat, 19 Sep 2020 02:07:51 +1000 (AEST) Received: from localhost ([::1]:39670 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kJIvL-0006E9-4H for incoming@patchwork.ozlabs.org; Fri, 18 Sep 2020 12:07:47 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35322) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kJIr2-0001Og-2O; Fri, 18 Sep 2020 12:03:21 -0400 Received: from mail-pg1-x542.google.com ([2607:f8b0:4864:20::542]:45154) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kJIr0-00020t-BZ; Fri, 18 Sep 2020 12:03:19 -0400 Received: by mail-pg1-x542.google.com with SMTP id 67so3712978pgd.12; Fri, 18 Sep 2020 09:03:17 -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=q4zQlAPvzmnCy/j+JfpvVec+NkCSjngziD1domsA2YXZ9C2mPSHG9wcbGMRxm5EZ95 6LFlQ2MrD3rqE/Noaw7Zmr1Ffp1aLc4Ii50rNOnV07Bf/E2115OY3jmgdiOn7igwV8V3 mZvbDbvebf/btejF+vqx6Mlvy5RI2NlgoA6DYxWUtIatb1U2vYLhoDWBbjL3r0fBBByY Gl0Iaozkwx7pfhrhxKD01SBQIg3EaKv9iPMKomh50iNpAEHDV9TmFFqOWH/v5KMm+AEI mj5mVMjCwdYJDltvaj5zHb9AcV1uMMq7hCqavf2w6eApCj8Ha4OxhrUrpyxMMALDO6kv 8akA== 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=K2sOTOM9jQ7Je5Gu2OV53PZfyS7KCurM34JmMml07ZxpSscGPDqmC0IqXw+6kv3MsM VBJf8fjZvn2DU0MkK2SVHCoZE9caaJo9KuJDGZocwTKtsSncDkk2dBdlVnRKjXE8jmzP QjWG++3XwdQNaRxl0C+MpMZ9Hl0w7qFKrq7Pa2Z+RtFd3pRoKNIM/bbVjryDgg7GYVFI aN+ypDEKmZkb61SOCaBv2EYQ5bmAHX6CSbuALXFGkruG85ZX62nROL8O3+VbNMrCv4of JFBSJGXEiGsreFNERBjs5SsQy2iyABcB0c0KwPqdI14fPFTLullGMFxL6g7HMJgMj6j0 kJHA== X-Gm-Message-State: AOAM530Ia5HgCOaKhRJtGjggru6ILjQTClFql9P8OznvUhoXT/wrqH2C +WABHXEjzzYuWFHJl200J5LsVvD87J4gOA== X-Google-Smtp-Source: ABdhPJy65ZplwHo5cDKNDYnSxr/Z8n3sQzglvcDGc3rS8cXHlVeRAXYvUN5fSg2GE34W/gz4kdUi/A== X-Received: by 2002:aa7:96eb:0:b029:142:2501:397b with SMTP id i11-20020aa796eb0000b02901422501397bmr16971433pfq.64.1600444996165; Fri, 18 Sep 2020 09:03:16 -0700 (PDT) Received: from localhost.localdomain ([103.94.185.75]) by smtp.googlemail.com with ESMTPSA id z22sm16889012pjq.2.2020.09.18.09.03.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Sep 2020 09:03:15 -0700 (PDT) From: Yonggang Luo To: qemu-devel@nongnu.org Subject: [PATCH v5 2/4] curses: Fixes curses compiling errors. Date: Sat, 19 Sep 2020 00:02:48 +0800 Message-Id: <20200918160250.1141-3-luoyonggang@gmail.com> X-Mailer: git-send-email 2.28.0.windows.1 In-Reply-To: <20200918160250.1141-1-luoyonggang@gmail.com> References: <20200918160250.1141-1-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 , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.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) {