[pypy-issue] Issue #2546: PyPy segfault in Python Extensions Module (pypy/pypy)

[Thomas Markovich]

New issue 2546: PyPy segfault in Python Extensions Module
https://bitbucket.org/pypy/pypy/issues/2546/pypy-segfault-in-python-extensions-module

Thomas Markovich:

Hi,

I get a segfault in pypy while trying to run the tests for the lru-dict module (https://github.com/amitdev/lru-dict). This is all that is required to reproduce:

```
$ git clone https://github.com/amitdev/lru-dict.git
$ pypy setup develop
$ pypy test/test_lru.py
[1]    47345 segmentation fault  pypy test/test_lru.py
$ pypy --version
Python 2.7.13 (1aa2d8e03cdfab54b7121e93fda7e98ea88a30bf, Apr 03 2017, 21:27:31)
[PyPy 5.7.1 with GCC 4.2.1 Compatible Apple LLVM 8.1.0 (clang-802.0.38)]
```

Compare this with cPython:
```
$ python setup.py develop
$ python test/test_lru.py
......................
----------------------------------------------------------------------
Ran 22 tests in 0.051s

OK
$ python --version
Python 2.7.13
```