From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from [140.186.70.92] (port=40254 helo=eggs.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.43) id 1PIPzf-0006R9-Nb
	for qemu-devel@nongnu.org; Tue, 16 Nov 2010 13:11:00 -0500
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <anthony@codemonkey.ws>) id 1PIPzd-0005i0-3n
	for qemu-devel@nongnu.org; Tue, 16 Nov 2010 13:10:59 -0500
Received: from mail-px0-f173.google.com ([209.85.212.173]:49635)
	by eggs.gnu.org with esmtp (Exim 4.71)
	(envelope-from <anthony@codemonkey.ws>) id 1PIPzc-0005hq-VE
	for qemu-devel@nongnu.org; Tue, 16 Nov 2010 13:10:57 -0500
Received: by pxi16 with SMTP id 16so294380pxi.4
	for <qemu-devel@nongnu.org>; Tue, 16 Nov 2010 10:10:56 -0800 (PST)
Message-ID: <4CE2C92E.3030006@codemonkey.ws>
Date: Tue, 16 Nov 2010 12:10:54 -0600
From: Anthony Liguori <anthony@codemonkey.ws>
MIME-Version: 1.0
Subject: Re: [Qemu-devel] [PATCH 1/2] Add a DTrace tracing backend targetted
	for SystemTAP compatability
References: <1289244788-19961-1-git-send-email-berrange@redhat.com>	<1289244788-19961-2-git-send-email-berrange@redhat.com>	<4CE2A74C.6050302@codemonkey.ws>
	<AANLkTimKSU+1ayNpoRCmEhCRkUy2gf68qK1KEc35Yd4N@mail.gmail.com>
In-Reply-To: <AANLkTimKSU+1ayNpoRCmEhCRkUy2gf68qK1KEc35Yd4N@mail.gmail.com>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
List-Id: qemu-devel.nongnu.org
List-Unsubscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>
List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel>
List-Post: <mailto:qemu-devel@nongnu.org>
List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help>
List-Subscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=subscribe>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-devel@nongnu.org

On 11/16/2010 11:43 AM, Peter Maydell wrote:
> On 16 November 2010 15:46, Anthony Liguori<anthony@codemonkey.ws>  wrote:
>    
>> On 11/08/2010 01:33 PM, Daniel P. Berrange wrote:
>>      
>>> This introduces a new tracing backend that targets the SystemTAP
>>> implementation of DTrace userspace tracing.
>>>        
>    
>> Applied both.  Thanks.
>>      
> Unfortunately these commits:
> 2834c3e Add support for generating a systemtap tapset static probes
> 4addb11 Add a DTrace tracing backend targetted for SystemTAP compatability
>    

What's your configure output?

I don't have the right environment to build with systemtap support, but 
--trace-backend=nop should work regardless.

Regards,

Anthony Liguori

> seem to have broken building on x86:
>   git clone git://git.qemu.org/qemu.git
>   cd qemu
>   ./configure
>   make
>
> fails with
>    LINK  i386-softmmu/trace
> /usr/lib/gcc/x86_64-linux-gnu/4.4.5/../../../../lib/crt1.o: In
> function `_start':
> (.text+0x20): undefined reference to `main'
> collect2: ld returned 1 exit status
>
> Incidentally, although trace.c is autogenerated, if you delete it and
> then type make this does not cause it to be regenerated, which
> seems wrong to me.
>
> -- PMM
>