Re: [Qemu-devel] [PULL 0/9] Tracing patches

[Stefan Hajnoczi]

On Tue, Apr 24, 2012 at 7:00 PM, Andreas Färber <address@hidden> wrote:
> Am 18.04.2012 16:07, schrieb Stefan Hajnoczi:
>> The last tracing pull for 1.1 before we merge only fixes.
>>
>> The following changes since commit 6e7a7f3d9bc2031b4c93c05400b18775ba1b1f55:
>>
>>   Allow controlling volume with PulseAudio backend (2012-04-17 16:57:58 
>> +0400)
>>
>> are available in the git repository at:
>>
>>   git://github.com/stefanha/qemu.git tracing
>>
>> for you to fetch changes up to 256a721d46a112d8807a488ec0176985c09bbbf1:
>>
>>   tracetool: handle DTrace keywords 'in', 'next', 'self' (2012-04-18 
>> 14:03:00 +0100)
>>
>> ----------------------------------------------------------------
>> Lluís Vilanova (8):
>>       tracetool: Rewrite infrastructure as python modules
>>       tracetool: Add module for the 'c' format
>>       tracetool: Add module for the 'h' format
>>       tracetool: Add support for the 'stderr' backend
>>       tracetool: Add support for the 'simple' backend
>>       tracetool: Add support for the 'ust' backend
>>       tracetool: Add support for the 'dtrace' backend
>>       tracetool: Add MAINTAINERS info
>>
>> Stefan Hajnoczi (1):
>>       tracetool: handle DTrace keywords 'in', 'next', 'self'
>
> While the thought of not having to deal with oldish Sun shells was
> certainly compelling, tracetool.py seems to require Python 2.6 and
> breaks with Python 2.5.1 on Mac OS X v10.5 (the last version to support
> ppc). Any chance you can fix this?
>
> What I'm seeing when the command line options are correct is this:
>
> Error: invalid trace backend
> Please choose a supported trace backend.

Thanks for reporting this.  I have sent a fix and tested that all
backends now work with Python 2.5.6.

Please let me know if this fixes the issue for you.

Stefan