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Date: Thu, 24 Oct 2013 15:30:07 -0500
From: Seth Forshee <seth.forshee@canonical.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH trace-cmd 1/5] trace-cmd/listen: Remove use of
 sighandler_t
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On Thu, Oct 24, 2013 at 02:14:30PM -0500, Seth Forshee wrote:
> sighandler_t is a GNU extension and may not be defined if
> _GNU_SOURCE is not set. To minimize the potential for build
> problems, change signal_setup() to declare its handle argument
> the same way struct sigaction declares the sa_handler member.

I just saw that you've already got a commit to define _GNU_SOURCE on
master. I was packaging v2.2.1 and didn't notice it, so you can ignore
this one.