From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cantor2.suse.de ([195.135.220.15]:48012 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750823Ab3KSKNb (ORCPT ); Tue, 19 Nov 2013 05:13:31 -0500 Message-ID: <528B39C0.2000703@suse.cz> Date: Tue, 19 Nov 2013 11:13:20 +0100 From: Michal Marek MIME-Version: 1.0 Subject: Re: [PATCH] kconfig: add comment about 'jump maybe used unitialized' References: <1384808595-26028-1-git-send-email-yann.morin.1998@free.fr> <528B12CB.60407@linux.vnet.ibm.com> In-Reply-To: <528B12CB.60407@linux.vnet.ibm.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kbuild-owner@vger.kernel.org List-ID: To: "Yann E. MORIN" Cc: Madhavan Srinivasan , linux-kbuild@vger.kernel.org, Christian Kujau , Benjamin Poirier On 19.11.2013 08:27, Madhavan Srinivasan wrote: > On Tuesday 19 November 2013 02:33 AM, Yann E. MORIN wrote: >> >> Madhavan, Christian, if you could give a bit ;ore details on the distro >> you're using, that be nice so we can have a more descriptive commit log. > > When I initially reported this issue, it was in gcc version 4.8.0 > 20130526. And I am trying this now in a beta release of RHEL7 with gcc > version 4.8.1 20131002 (Red Hat 4.8.1-11) (GCC) and I still see the > reported issue. In that case, I'd just give up and initialize jump to NULL. Worst case, we will get a segfault at runtime if a genuine bug is introduced into the function. What do you think? Michal