From owner-svn-src-head@FreeBSD.ORG  Wed Dec 21 16:38:38 2011
Return-Path: <owner-svn-src-head@FreeBSD.ORG>
Delivered-To: svn-src-head@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 84922106566C;
	Wed, 21 Dec 2011 16:38:38 +0000 (UTC) (envelope-from dim@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id 73FC28FC15;
	Wed, 21 Dec 2011 16:38:38 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id pBLGccvT077144;
	Wed, 21 Dec 2011 16:38:38 GMT (envelope-from dim@svn.freebsd.org)
Received: (from dim@localhost)
	by svn.freebsd.org (8.14.4/8.14.4/Submit) id pBLGccDC077141;
	Wed, 21 Dec 2011 16:38:38 GMT (envelope-from dim@svn.freebsd.org)
Message-Id: <201112211638.pBLGccDC077141@svn.freebsd.org>
From: Dimitry Andric <dim@FreeBSD.org>
Date: Wed, 21 Dec 2011 16:38:38 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-head@freebsd.org
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r228781 - head/sys/conf
X-BeenThere: svn-src-head@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: SVN commit messages for the src tree for head/-current
	<svn-src-head.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-head>,
	<mailto:svn-src-head-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-head>
List-Post: <mailto:svn-src-head@freebsd.org>
List-Help: <mailto:svn-src-head-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-head>,
	<mailto:svn-src-head-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 21 Dec 2011 16:38:38 -0000

Author: dim
Date: Wed Dec 21 16:38:37 2011
New Revision: 228781
URL: http://svn.freebsd.org/changeset/base/228781

Log:
  When building with clang, disable -Warray-bounds for sys/dev/asr/asr.c,
  as it gets the following warning:
  
  sys/dev/asr/asr.c:1836:29: warning: array index of '58' indexes past the end of an array (that contains 1 element) [-Warray-bounds]
          while ((len > 0) && (sg < &((PPRIVATE_SCSI_SCB_EXECUTE_MESSAGE)
                                     ^
  sys/dev/asr/i2omsg.h:934:8: note: array 'Simple' declared here
         I2O_SGE_SIMPLE_ELEMENT              Simple[1];
         ^
  
  This is a false positive, since I2O_SG_ELEMENT::Simple is not declared
  as a C99 flexible array member, but in the old (but more portable) way.
  At run-time, the proper number of array elements will hopefully have
  been allocated.
  
  MFC after:	1 week

Modified:
  head/sys/conf/files
  head/sys/conf/kern.mk

Modified: head/sys/conf/files
==============================================================================
--- head/sys/conf/files	Wed Dec 21 16:36:07 2011	(r228780)
+++ head/sys/conf/files	Wed Dec 21 16:38:37 2011	(r228781)
@@ -531,7 +531,8 @@ dev/an/if_an.c			optional an
 dev/an/if_an_isa.c		optional an isa
 dev/an/if_an_pccard.c		optional an pccard
 dev/an/if_an_pci.c		optional an pci
-dev/asr/asr.c			optional asr pci
+dev/asr/asr.c			optional asr pci \
+	compile-with "${NORMAL_C} ${NO_WARRAY_BOUNDS}"
 #
 dev/ata/ata_if.m		optional ata | atacore
 dev/ata/ata-all.c		optional ata | atacore

Modified: head/sys/conf/kern.mk
==============================================================================
--- head/sys/conf/kern.mk	Wed Dec 21 16:36:07 2011	(r228780)
+++ head/sys/conf/kern.mk	Wed Dec 21 16:38:37 2011	(r228781)
@@ -16,6 +16,7 @@ CWARNFLAGS?=	-Wall -Wredundant-decls -Wn
 # a false positive.
 .if ${CC:T:Mclang} == "clang"
 NO_WCONSTANT_CONVERSION=	-Wno-constant-conversion
+NO_WARRAY_BOUNDS=		-Wno-array-bounds
 .endif
 
 #