From owner-svn-src-stable@FreeBSD.ORG  Fri Feb 13 16:08:47 2015
Return-Path: <owner-svn-src-stable@FreeBSD.ORG>
Delivered-To: svn-src-stable@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 05414BD8;
 Fri, 13 Feb 2015 16:08:47 +0000 (UTC)
Received: from svn.freebsd.org (svn.freebsd.org
 [IPv6:2001:1900:2254:2068::e6a:0])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id E4BAB287;
 Fri, 13 Feb 2015 16:08:46 +0000 (UTC)
Received: from svn.freebsd.org ([127.0.1.70])
 by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id t1DG8k0L049212;
 Fri, 13 Feb 2015 16:08:46 GMT (envelope-from ian@FreeBSD.org)
Received: (from ian@localhost)
 by svn.freebsd.org (8.14.9/8.14.9/Submit) id t1DG8kDU049210;
 Fri, 13 Feb 2015 16:08:46 GMT (envelope-from ian@FreeBSD.org)
Message-Id: <201502131608.t1DG8kDU049210@svn.freebsd.org>
X-Authentication-Warning: svn.freebsd.org: ian set sender to ian@FreeBSD.org
 using -f
From: Ian Lepore <ian@FreeBSD.org>
Date: Fri, 13 Feb 2015 16:08:46 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org
Subject: svn commit: r278679 - stable/10/sys/conf
X-SVN-Group: stable-10
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-stable@freebsd.org
X-Mailman-Version: 2.1.18-1
Precedence: list
List-Id: SVN commit messages for all the -stable branches of the src tree
 <svn-src-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-stable>,
 <mailto:svn-src-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-stable/>
List-Post: <mailto:svn-src-stable@freebsd.org>
List-Help: <mailto:svn-src-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable>,
 <mailto:svn-src-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 13 Feb 2015 16:08:47 -0000

Author: ian
Date: Fri Feb 13 16:08:45 2015
New Revision: 278679
URL: https://svnweb.freebsd.org/changeset/base/278679

Log:
  MFC r276666:
  
    Eliminate uninitialized variable warnings in kernel and module builds when
    building with gcc 4.2

Modified:
  stable/10/sys/conf/kern.mk
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/conf/kern.mk
==============================================================================
--- stable/10/sys/conf/kern.mk	Fri Feb 13 15:41:28 2015	(r278678)
+++ stable/10/sys/conf/kern.mk	Fri Feb 13 16:08:45 2015	(r278679)
@@ -33,6 +33,11 @@ CWARNEXTRA?=	-Wno-error-tautological-com
 		${NO_WFORMAT}
 .endif
 
+.if ${COMPILER_TYPE} == "gcc"
+# For gcc 4.2, eliminate the too-often-wrong warnings about uninitialized vars.
+CWARNEXTRA?=	-Wno-uninitialized
+.endif
+
 # External compilers may not support our format extensions.  Allow them
 # to be disabled.  WARNING: format checking is disabled in this case.
 .if ${MK_FORMAT_EXTENSIONS} == "no"