Bugs item #1503294, was opened at 2006-06-08 20:20
Message generated for change (Comment added) made by bcannon
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Category: Python Interpreter Core
Group: Python 2.5
Status: Open
Resolution: None
Priority: 8
Submitted By: Brett Cannon (bcannon)
>Assigned to: Armin Rigo (arigo)
Summary: -Wi causes a fatal Python error
Initial Comment:
PYTHONPATH=/Users/drifty/Code/Compiled/lib/python2.5 \
./python.exe -Wi -tt
/Users/drifty/Code/Compiled/lib/python2.5/compileall.py \
-d /Users/drifty/Code/Compiled/lib/python2.5 -f \
-x 'bad_coding|badsyntax|site-packages'
/Users/drifty/Code/Compiled/lib/python2.5
Fatal Python error: PyThreadState_Get: no current thread
make: *** [libinstall] Abort trap
Works if I remove ``-Wi -tt`` from the command.
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>Comment By: Brett Cannon (bcannon)
Date: 2006-06-09 19:54
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Ah-ha! I checked svn blame on PyThreadState_Get() and
PyThreadState_GET(), but not on PyDict_GetItem().
Assigning to Armin since he caused this ruckus. =)
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Comment By: Tim Peters (tim_one)
Date: 2006-06-09 19:19
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Removed "on OS X" from the Summary line, since this is
trivial to reproduce on Windows too:
$ python_d -Wi
Fatal Python error: PyThreadState_Get: no current thread
Note that I used a debug build there; the error doesn't
occur if I use a release build instead.
As a matter of fact, Armin recently added a comment to
dictobject.c pointing out this very failure mode:
/* We can arrive here with a NULL tstate during
initialization: try running "python -Wi" for
an example related to string interning. Let's
just hope that no exception occurs then... */
For that matter, it could be that Armin _created_ this
failure mode too ;-)
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Comment By: Brett Cannon (bcannon)
Date: 2006-06-09 18:42
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OK, so -Wi is causing the failure.
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Comment By: Brett Cannon (bcannon)
Date: 2006-06-09 09:59
Message:
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Forgot to try this with just one of the two flags; will do
that soon.
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