From patchwork Tue Sep 16 18:50:42 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Tim Gardner X-Patchwork-Id: 4919001 Return-Path: X-Original-To: patchwork-linux-kbuild@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id A1521BEEA5 for ; Tue, 16 Sep 2014 18:51:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C9CDB2015D for ; Tue, 16 Sep 2014 18:51:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 071CB2010E for ; Tue, 16 Sep 2014 18:51:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754722AbaIPSuz (ORCPT ); Tue, 16 Sep 2014 14:50:55 -0400 Received: from mail-pa0-f51.google.com ([209.85.220.51]:46588 "EHLO mail-pa0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754928AbaIPSuy (ORCPT ); Tue, 16 Sep 2014 14:50:54 -0400 Received: by mail-pa0-f51.google.com with SMTP id kx10so356897pab.38 for ; Tue, 16 Sep 2014 11:50:53 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-type:content-transfer-encoding; bh=0DMHy5Tbo7l7jTCoUhdY7lnDpcNgoOJcJ+RYnhamUcA=; b=eq7bjNYd0rab+eifnhoIrEckqYW4RR2qXjM0bS2Ipc5nobPjdSbGwT9xlfk+wXoPXD 32qrsT4fnQJ6uJGOi633/unOMTIaV25C0DDhcyDHj+M+k5ouHHrsNDqFbRpEZXkjDwtM wi91W95o8veqABeCTCLz2wnzK4mBGK5MMiWEaVFMvM5rfwSapReL6RvCLdtKZ86RYgbu JXcyQl/7/aj8Y7u5YxyuisyleE7Yrtrh9EtuN37QWE+EOU9XTtqTzwuTWO9FI2nLev6l WdF+9DJcMh1HhcqfNko32M3oHlzz/GSHk7hBKGtOoa8ujH42aqbhYNa3uufSK/UkzcXc q9qQ== X-Gm-Message-State: ALoCoQm6OLTKgZN1z1yhyuR7FwBedIDOUgL5t9EIwmGae0i339ooo073iMHqzHK+dxI9JfFR7sc2 X-Received: by 10.67.3.106 with SMTP id bv10mr52832961pad.13.1410893453376; Tue, 16 Sep 2014 11:50:53 -0700 (PDT) Received: from salmon.rtg.local (host-174-45-39-7.hln-mt.client.bresnan.net. [174.45.39.7]) by mx.google.com with ESMTPSA id b14sm14882593pdk.2.2014.09.16.11.50.51 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 16 Sep 2014 11:50:52 -0700 (PDT) From: tim.gardner@canonical.com To: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Tim Gardner , "Yann E. MORIN" Subject: [PATCH 3.17-rc5] =?UTF-8?q?kconfig:=20Suppress=20warning:=20=E2=80=98j?= =?UTF-8?q?ump=E2=80=99=20may=20be=20used=20uninitialized?= Date: Tue, 16 Sep 2014 12:50:42 -0600 Message-Id: <1410893442-17181-1-git-send-email-tim.gardner@canonical.com> X-Mailer: git-send-email 2.1.0 MIME-Version: 1.0 Sender: linux-kbuild-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Tim Gardner In file included from scripts/kconfig/zconf.tab.c:2537:0: scripts/kconfig/menu.c: In function ‘get_symbol_str’: scripts/kconfig/menu.c:590:18: warning: ‘jump’ may be used uninitialized in this function [-Wmaybe-uninitialized] jump->offset = strlen(r->s); ^ scripts/kconfig/menu.c:551:19: note: ‘jump’ was declared here struct jump_key *jump; ^ HOSTLD scripts/kconfig/conf gcc 4.9.1 Cc: "Yann E. MORIN" Signed-off-by: Tim Gardner --- Is gcc 4.9 dumber then 4.8 ? gcc 4.8 doesn't produce this warning. scripts/kconfig/menu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index a26cc5d..584e0fc 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -548,7 +548,7 @@ static void get_prompt_str(struct gstr *r, struct property *prop, { int i, j; struct menu *submenu[8], *menu, *location = NULL; - struct jump_key *jump; + struct jump_key *jump = NULL; str_printf(r, _("Prompt: %s\n"), _(prop->text)); menu = prop->menu->parent;