Three test modules of the ctypes package are causing a seg fault in the py3k-struni branch.

for MOD in Lib/ctypes/test/test_*.py; do echo $MOD; ./python $MOD >>results 2>&1; done

...
Lib/ctypes/test/test_functions.py
Segmentation fault
Lib/ctypes/test/test_python_api.py
Segmentation fault
Lib/ctypes/test/test_slicing.py
Segmentation fault

Oh I forgot to mention my system: Ubuntu Linux 7.04 on an i386 compatible machine (Intel P3).

Thanks for finding out (and apologies that I've made it so difficult to find crashing tests).
Further investigation shows that the crashing test cases are:

in test_functions.py:  test_stringresult
in test_python_api.py: test_PyOS_snprintf
in test_slicing.py:   test_char_ptr and test_char_ptr_with_free

All in all, there are quite some char problems in the struni branch, but I'm working on them.

Yeah it wasn't easy to find the faulty tests.

Your last commit fixed the segfault problem for me. About 20 to 25 tests are still failing but at least I can run the regression tests again w/o removing test_ctypes.py.