[Python-Dev] Hmmm... __PyObject_NextNotImplemented when tracing lines

[skip at pobox.com]

I see output like this in several tests on my Mac:

    test_array skipped -- dlopen(/Users/skip/src/python/trunk/build/lib.macosx-10.3-i386-2.7/cPickle.so, 2): Symbol not found: __PyObject_NextNotImplemented
      Referenced from: /Users/skip/src/python/trunk/build/lib.macosx-10.3-i386-2.7/cPickle.so
      Expected in: dynamic lookup

This is in an up-to-date trunk sandbox running

    ./python.exe Lib/test/regrtest.py -T -D cover

Didn't see that in a non-coverage pass.  The following tests give this
message:

    test_exceptions
    test_array
    test_collections
    test_copy_reg
    test_cpickle
    test_datetime
    test_deque
    test_fractions
    test_logging
    test_multiprocessing
    test_pickle
    test_pickletools
    test_re
    test_slice
    test_xpickle

I see other weirdness as well including a failure of test_sys and the
apparent inability to actually write out any useful coverage info, but this
is the standout.  In general it appears the tracing support in regrtest.py
causes a bunch of problems.

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