Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757326Ab3FMPQX (ORCPT ); Thu, 13 Jun 2013 11:16:23 -0400 Received: from mail-vc0-f182.google.com ([209.85.220.182]:58162 "EHLO mail-vc0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753181Ab3FMPQU convert rfc822-to-8bit (ORCPT ); Thu, 13 Jun 2013 11:16:20 -0400 MIME-Version: 1.0 Date: Thu, 13 Jun 2013 18:16:19 +0300 Message-ID: Subject: =?windows-1252?B?aW5jbHVkZS9uZXQvaXB2Ni5oOjQwODozODogd2FybmluZzogkSooKHZvaWQgKikmYWQ=?= =?windows-1252?B?ZHIrOCmSIG1heSBiZSB1c2VkIHVuaW5pdGlhbGl6ZWQgaW4gdGhpcyBmdW5jdGlvbg==?= From: Tommi Rantala To: "David S. Miller" , netdev@vger.kernel.org Cc: LKML Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1380 Lines: 31 Hello, I'm seeing the following compiler warnings. Do these make any sense? I'm doing a x86-64 build. /build/linux/net/ipv4/tcp_metrics.c: In function ?tcp_peer_is_proven?: /build/linux/include/net/ipv6.h:408:38: warning: ?*((void *)&addr+8)? may be used uninitialized in this function [-Wmaybe-uninitialized] /build/linux/net/ipv4/tcp_metrics.c:211:23: note: ?*((void *)&addr+8)? was declared here In file included from /build/linux/include/net/inetpeer.h:15:0, from /build/linux/net/ipv4/tcp_metrics.c:16: /build/linux/net/ipv4/tcp_metrics.c: In function ?tcp_tw_remember_stamp?: /build/linux/include/net/ipv6.h:408:38: warning: ?*((void *)&addr+8)? may be used uninitialized in this function [-Wmaybe-uninitialized] /build/linux/net/ipv4/tcp_metrics.c:245:23: note: ?*((void *)&addr+8)? was declared here $ gcc --version gcc (Ubuntu/Linaro 4.7.3-1ubuntu1) 4.7.3 Copyright (C) 2012 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. config: http://fpaste.org/18443/13711363/ Tommi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/