From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e28smtp04.in.ibm.com ([122.248.162.4]:54525 "EHLO e28smtp04.in.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752527Ab3IVRGI (ORCPT ); Sun, 22 Sep 2013 13:06:08 -0400 Received: from /spool/local by e28smtp04.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Sun, 22 Sep 2013 22:36:06 +0530 From: Madhavan Srinivasan Subject: =?y?q?=5BPATCH=20V2=5D=20kconfig/menu=2Ec=3A=20fix=20uninitialized=20variable=20warning?= Date: Sun, 22 Sep 2013 22:35:57 +0530 Message-Id: <1379869557-23116-1-git-send-email-maddy@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=y Content-Transfer-Encoding: 8bit Sender: linux-kbuild-owner@vger.kernel.org List-ID: To: mmarek@suse.cz Cc: yann.morin.1998@free.fr, bpoirier@suse.de, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, Madhavan Srinivasan In file included from scripts/kconfig/zconf.tab.c:2537:0: scripts/kconfig/menu.c: In function ‘get_symbol_str’: scripts/kconfig/menu.c:586:18: warning: ‘jump’ may be used uninitialized in this function [-Wmaybe-uninitialized] jump->offset = r->len - 1; ^ scripts/kconfig/menu.c:547:19: note: ‘jump’ was declared here struct jump_key *jump; ^ Change V2: 1)Added comment as suggested. Signed-off-by: Madhavan Srinivasan --- scripts/kconfig/menu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index c1d5320..32ee2d5 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -544,7 +544,8 @@ 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; + /* Initializing to avoid a spurious warning observed in gcc 4.8.0 */ + struct jump_key *jump = NULL; str_printf(r, _("Prompt: %s\n"), _(prop->text)); menu = prop->menu->parent; -- 1.7.10.4