From: Ted Ts'o <tytso@mit.edu>
To: Andreas Dilger <adilger@whamcloud.com>
Cc: linux-ext4@vger.kernel.org
Subject: Re: [PATCH] ext2fs: fix undeclared posix_memalign() warning
Date: Sat, 11 Jun 2011 11:05:14 -0400 [thread overview]
Message-ID: <20110611150514.GC11207@thunk.org> (raw)
In-Reply-To: <1307683036-4564-1-git-send-email-adilger@whamcloud.com>
On Thu, Jun 09, 2011 at 11:17:16PM -0600, Andreas Dilger wrote:
> Older distros do not define posix_memalign() by default in the
> headers. If ext2fs.h is included early in the headers, it is
> possible to "#define _XOPEN_SOURCE 600" so that the stdlib.h
> header will define it, but if ext2fs.h is included after stdlib.h
> there is no posix_memalign() declaration.
>
> Add a posix_memalign() declaration if stdlib.h didn't do it. This
> is a bit of a hack for GNU headers, but it works on Linux and OS/X
> without problems.
>
> Signed-off-by: Andreas Dilger <adilger@whamcloud.com>
Applied into the next branch, thanks.
- Ted
prev parent reply other threads:[~2011-06-11 15:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-10 5:17 [PATCH] ext2fs: fix undeclared posix_memalign() warning Andreas Dilger
2011-06-11 15:05 ` Ted Ts'o [this message]
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