Hi,

I have been using the install script with the regular gcc-4.2 as suggested:

------------------------------------------------------------------
[ 9:12:39] Obiwan:$ CC --version
i686-apple-darwin10-gcc-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5666) (dot 3)
------------------------------------------------------------------

It is so frustrating... yt was working great on my laptop a couple of months ago and I did not use it until 2 days ago, mainly to check that I was ready for the workshop. May be this shows that one should not spend a single week without using yt! ;-)

Thanks for your help guys, I appreciate.
JC


On 16/01/12 21:01, Casey W. Stark wrote:
I agree, it sounds like a gcc build issue. Which version did you build against JC?

It might take me a while to get to it, but I can try to reproduce it this week.

Best,
Casey


On Mon, Jan 16, 2012 at 4:53 PM, Matthew Turk <matthewturk@gmail.com> wrote:
Hi JC,

Unfortunately I'm not really sure -- I no longer have a Mac to test
against, and this error looks like some deep compilation bug, likely
with matplotlib.  It might be something about your installation (did
you use the install script?  were you using a non-standard GCC? etc)
but I'm not really sure.

Anyone else out there, with a Mac, who might be able to give JC a pointer?

-Matt

On Sun, Jan 15, 2012 at 1:56 PM, Jean-Claude Passy <jcpassy@gmail.com> wrote:
> Hey,
>
> unfortunately, it does not fix the thing...
> Any other idea?
>
> Thanks,
>
> JC
>
>
> On 15/01/12 13:30, Matthew Turk wrote:
>>
>> Hi JC,
>>
>> My guess is that this is related to using the OSX backend for
>> Matplotlib.  If you can, could you set (in ~/.matplotlibrc) the
>> variable "backend" to be "Agg" it might fix it.
>>
>> -Matt
>>
>> On Sun, Jan 15, 2012 at 1:33 PM, Jean-Claude Passy<jcpassy@gmail.com>
>>  wrote:
>>>
>>> Hi all,
>>>
>>> I am encountering a weird error when trying to execute yt-unstable on my
>>> MacBook Pro (10.6.8):
>>>
>>> ----------------------------------------------------------------
>>> [13:26:06] Obiwan:$ iyt
>>> terminate called after throwing an instance of
>>> '__gnu_cxx::__concurrence_lock_error'
>>>  what():  __gnu_cxx::__concurrence_lock_error
>>> Abort trap
>>> ----------------------------------------------------------------
>>>
>>> I re-installed everything successfully but the error is still there.
>>> Any help will be much appreciated!
>>>
>>> Thanks a lot,
>>>
>>> JC
>>> _______________________________________________
>>> yt-users mailing list
>>> yt-users@lists.spacepope.org
>>> http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
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