From nobody Tue Apr 23 19:13:38 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1585128234; cv=none; d=zohomail.com; s=zohoarc; b=NbTGcdTfCFIr+6rBzJINbPZlcH+CppLe8gPRyj7I/eTyty0KZFsIs+EyCuOABlD6dG8apaxa8PDtnAmB9JVDUliPiYW0FhztULel/dHzWLkLijZGvEx+9PMDfNP1Hx286cVSYTUhk+5SCj6zE315bqAglVGlIfgu+dvNOLJDiCc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1585128234; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=A60kyp92sNOmqrJmzpgRf2grOiLotwVY6oohqMVxFeU=; b=WRbP98CgZlFPPc2qMKVn4UrgXrXVBQIJjnFfRK87VRa+EjIzAroH2QtDbcTTVAMMG0LnWwUZyDFfapem3xpG/Ct6lwRbdADRHnx+YDEvLPM8n+Tnmo+cnXjI3kwZSySIYjdsBDHHwwP+OxkD1IYRm9QYyXnNDxHKIATOmD0acsI= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1585128234099484.6323929148199; Wed, 25 Mar 2020 02:23:54 -0700 (PDT) Received: from localhost ([::1]:60874 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jH2GO-0004lS-QM for importer@patchew.org; Wed, 25 Mar 2020 05:23:52 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:52632) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jH2Eo-0003NB-PV for qemu-devel@nongnu.org; Wed, 25 Mar 2020 05:22:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jH2En-0007uo-Lq for qemu-devel@nongnu.org; Wed, 25 Mar 2020 05:22:14 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:58822 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jH2En-0007nk-9g; Wed, 25 Mar 2020 05:22:13 -0400 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id D0EA5383E7485E33693D; Wed, 25 Mar 2020 17:22:05 +0800 (CST) Received: from huawei.com (10.133.205.93) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.487.0; Wed, 25 Mar 2020 17:21:59 +0800 From: Chen Qun To: , Subject: [PATCH 1/3] gdbstub: prevent uninitialized warning Date: Wed, 25 Mar 2020 17:21:35 +0800 Message-ID: <20200325092137.24020-2-kuhn.chenqun@huawei.com> X-Mailer: git-send-email 2.21.0.windows.1 In-Reply-To: <20200325092137.24020-1-kuhn.chenqun@huawei.com> References: <20200325092137.24020-1-kuhn.chenqun@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.133.205.93] X-CFilter-Loop: Reflected Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 45.249.212.32 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: zhang.zhanghailiang@huawei.com, =?UTF-8?q?Alex=20Benn=C3=A9e?= , laurent@vivier.eu, Euler Robot , Chen Qun , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" According to the glib function requirements, we need initialise the variable. Otherwise there will be compilation warnings: qemu/gdbstub.c: In function =E2=80=98handle_query_thread_extra=E2=80=99: /usr/include/glib-2.0/glib/glib-autocleanups.h:28:3: warning: =E2=80=98cpu_name=E2=80=99 may be used uninitialized in this function [-Wm= aybe-uninitialized] g_free (*pp); ^~~~~~~~~~~~ Reported-by: Euler Robot Signed-off-by: Chen Qun Reviewed-by: Miroslav Rezanina =20 --- Cc: "Alex Benn=C3=A9e" Cc: "Philippe Mathieu-Daud=C3=A9" --- gdbstub.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gdbstub.c b/gdbstub.c index 013fb1ac0f..171e150950 100644 --- a/gdbstub.c +++ b/gdbstub.c @@ -2060,8 +2060,8 @@ static void handle_query_thread_extra(GdbCmdContext *= gdb_ctx, void *user_ctx) /* Print the CPU model and name in multiprocess mode */ ObjectClass *oc =3D object_get_class(OBJECT(cpu)); const char *cpu_model =3D object_class_get_name(oc); - g_autofree char *cpu_name; - cpu_name =3D object_get_canonical_path_component(OBJECT(cpu)); + g_autofree char *cpu_name =3D + object_get_canonical_path_component(OBJECT(cpu)); g_string_printf(rs, "%s %s [%s]", cpu_model, cpu_name, cpu->halted ? "halted " : "running"); } else { --=20 2.23.0