From owner-freebsd-bugs@FreeBSD.ORG  Sun Sep  1 14:00:02 2013
Return-Path: <owner-freebsd-bugs@FreeBSD.ORG>
Delivered-To: freebsd-bugs@smarthost.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115])
 (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTP id 63081600
 for <freebsd-bugs@smarthost.ysv.freebsd.org>;
 Sun,  1 Sep 2013 14:00:02 +0000 (UTC)
 (envelope-from gnats@FreeBSD.org)
Received: from freefall.freebsd.org (freefall.freebsd.org
 [IPv6:2001:1900:2254:206c::16:87])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (No client certificate requested)
 by mx1.freebsd.org (Postfix) with ESMTPS id 5083B2CEE
 for <freebsd-bugs@smarthost.ysv.freebsd.org>;
 Sun,  1 Sep 2013 14:00:02 +0000 (UTC)
Received: from freefall.freebsd.org (localhost [127.0.0.1])
 by freefall.freebsd.org (8.14.7/8.14.7) with ESMTP id r81E01DS044496
 for <freebsd-bugs@freefall.freebsd.org>; Sun, 1 Sep 2013 14:00:01 GMT
 (envelope-from gnats@freefall.freebsd.org)
Received: (from gnats@localhost)
 by freefall.freebsd.org (8.14.7/8.14.7/Submit) id r81E01Pk044495;
 Sun, 1 Sep 2013 14:00:01 GMT (envelope-from gnats)
Date: Sun, 1 Sep 2013 14:00:01 GMT
Message-Id: <201309011400.r81E01Pk044495@freefall.freebsd.org>
To: freebsd-bugs@FreeBSD.org
Cc: 
From: Moritz Wilhelmy <moritz@barfooze.de>
Subject: Re: kern/181710: 9.2-RELENG kernel build with clang fails in vfs
X-BeenThere: freebsd-bugs@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
Reply-To: Moritz Wilhelmy <moritz@barfooze.de>
List-Id: Bug reports <freebsd-bugs.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-bugs>,
 <mailto:freebsd-bugs-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-bugs>
List-Post: <mailto:freebsd-bugs@freebsd.org>
List-Help: <mailto:freebsd-bugs-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-bugs>,
 <mailto:freebsd-bugs-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 01 Sep 2013 14:00:02 -0000

The following reply was made to PR kern/181710; it has been noted by GNATS.

From: Moritz Wilhelmy <moritz@barfooze.de>
To: bug-followup@FreeBSD.org
Cc:  
Subject: Re: kern/181710: 9.2-RELENG kernel build with clang fails in vfs
Date: Sun, 1 Sep 2013 15:55:52 +0200

 Here's another:
 
 clang -c -O2 -pipe -fno-strict-aliasing  -std=c99 -g -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -Wundef -Wno-pointer-sign -fformat-extensions  -Wmissing-include-dirs -fdiagnostics-show-option  -Wno-error-tautological-compare -Wno-error-empty-body  -Wno-error-parentheses-equality -nostdinc  -I. -I/usr/src/sys -I/usr/src/sys/contrib/altq -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h  -fno-omit-frame-pointer -mno-aes  -mno-avx -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse -msoft-float  -fno-asynchronous-unwind-tables -ffreestanding -fstack-protector -Werror  /usr/src/sys/nfsserver/nfs_serv.c
 /usr/src/sys/nfsserver/nfs_serv.c:3695:2: error: expression result unused [-Werror,-Wunused-value]
         VFS_STATFS(vp->v_mount, &sb);
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
 /usr/src/sys/sys/mount.h:743:2: note: expanded from macro 'VFS_STATFS'
         _rc; })
         ^~~
 1 error generated.
 *** [nfs_serv.o] Error code 1
 
 Stop in /pool/obj/usr/src/sys/JAILHOST.
 *** [buildkernel] Error code 1
 
 Stop in /usr/src.
 *** [buildkernel] Error code 1
 
 Stop in /usr/src.
 
 
 I'm sure there's more. I think it might be good to fix these before 9.2?