Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754644Ab1FCMZh (ORCPT ); Fri, 3 Jun 2011 08:25:37 -0400 Received: from mail-qw0-f46.google.com ([209.85.216.46]:57751 "EHLO mail-qw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752609Ab1FCMZg convert rfc822-to-8bit (ORCPT ); Fri, 3 Jun 2011 08:25:36 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=mime-version:reply-to:in-reply-to:references:date:message-id :subject:from:to:cc:content-type:content-transfer-encoding; b=ll1Dh14qhWOtvnRG2PU77hvjCRy4PUoLdXA0iSqH6KpXsBfY58QrDGuT7T1a3XDZpK FL6MguhdjaEnUiMvN7CEu8LVn4blCA+wH8WElKyS/GFNPBMiaTQJ4NzXh4fUIhPidqIN akFkKPn26VpUaBmeFUanZKKEBkwFqSmeygSoI= MIME-Version: 1.0 Reply-To: sedat.dilek@gmail.com In-Reply-To: <20110530113653.5c7084f0.sfr@canb.auug.org.au> References: <20110530113653.5c7084f0.sfr@canb.auug.org.au> Date: Fri, 3 Jun 2011 14:25:34 +0200 Message-ID: Subject: Re: linux-next: build warninga in Linus' tree From: Sedat Dilek To: Stephen Rothwell Cc: Chris Mason , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, linux-btrfs@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1416 Lines: 37 On Mon, May 30, 2011 at 3:36 AM, Stephen Rothwell wrote: > Hi all, > > After merging the Linus' tree, today's linux-next build (powerpc > ppc64_defconfig) produced these warnings: > > fs/btrfs/sysfs.c:76:26: warning: 'btrfs_root_attrs' defined but not used > fs/btrfs/sysfs.c:97:26: warning: 'btrfs_super_attrs' defined but not used > fs/btrfs/sysfs.c:153:13: warning: 'btrfs_super_release' defined but not used > fs/btrfs/sysfs.c:160:13: warning: 'btrfs_root_release' defined but not used > > I have started using gcc v4.5.2 (instead of v4.4.4) if that makes a > difference. I see the same warnings with Debian's gcc-4.6 (here: next-20110603), plus some more: fs/btrfs/ioctl.c: In function 'btrfs_ioctl_fs_info.isra.24': fs/btrfs/ioctl.c:2080:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] fs/btrfs/delayed-inode.c: In function 'btrfs_batch_insert_items': fs/btrfs/delayed-inode.c:690:9: warning: 'nitems' may be used uninitialized in this function [-Wuninitialized] - Sedat - > -- > Cheers, > Stephen Rothwell                    sfr@canb.auug.org.au > http://www.canb.auug.org.au/~sfr/ > -- 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/