[pypy-issue] Issue #2654: Symbol not found: _PySlice_GetIndicesEx (pypy/pypy)

[Tudor Aursulesei]

New issue 2654: Symbol not found: _PySlice_GetIndicesEx
https://bitbucket.org/pypy/pypy/issues/2654/symbol-not-found-_pyslice_getindicesex

Tudor Aursulesei:

5.9.0 beta on mac os

```
#!

~/pypy-unstable/pypy-c-jit-92376-eeb144e01b46-osx64$ ./bin/pypy -m regex
Traceback (most recent call last):
  File "/Users/ts/pypy-unstable/pypy-c-jit-92376-eeb144e01b46-osx64/lib-python/2.7/runpy.py", line 174, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/Users/ts/pypy-unstable/pypy-c-jit-92376-eeb144e01b46-osx64/lib-python/2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/Users/ts/pypy-unstable/pypy-c-jit-92376-eeb144e01b46-osx64/site-packages/regex.py", line 387, in <module>
    import _regex_core
  File "/Users/ts/pypy-unstable/pypy-c-jit-92376-eeb144e01b46-osx64/site-packages/_regex_core.py", line 21, in <module>
    import _regex
ImportError: unable to load extension module '/Users/ts/pypy-unstable/pypy-c-jit-92376-eeb144e01b46-osx64/site-packages/_regex.pypy-41.so': dlopen(/Users/ts/pypy-unstable/pypy-c-jit-92376-eeb144e01b46-osx64/site-packages/_regex.pypy-41.so, 6): Symbol not found: _PySlice_GetIndicesEx
  Referenced from: /Users/ts/pypy-unstable/pypy-c-jit-92376-eeb144e01b46-osx64/site-packages/_regex.pypy-41.so
  Expected in: flat namespace
 in /Users/ts/pypy-unstable/pypy-c-jit-92376-eeb144e01b46-osx64/site-packages/_regex.pypy-41.so

```


It's also present in 5.8.0 on mac os


```
#!

$ pypy -m regex
Traceback (most recent call last):
  File "/usr/local/Cellar/pypy/5.8.0/libexec/lib-python/2.7/runpy.py", line 174, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/local/Cellar/pypy/5.8.0/libexec/lib-python/2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/usr/local/lib/pypy/site-packages/regex.py", line 387, in <module>
    import _regex_core
  File "/usr/local/Cellar/pypy/5.8.0/libexec/site-packages/_regex_core.py", line 21, in <module>
    import _regex
ImportError: unable to load extension module '/usr/local/Cellar/pypy/5.8.0/libexec/site-packages/_regex.pypy-41.so': dlopen(/usr/local/Cellar/pypy/5.8.0/libexec/site-packages/_regex.pypy-41.so, 6): Symbol not found: _PySlice_GetIndicesEx
  Referenced from: /usr/local/Cellar/pypy/5.8.0/libexec/site-packages/_regex.pypy-41.so
  Expected in: flat namespace
 in /usr/local/Cellar/pypy/5.8.0/libexec/site-packages/_regex.pypy-41.so
```

5.8.0 linux


```
#!

Traceback (most recent call last):
  File "/usr/lib/pypy/lib-python/2.7/runpy.py", line 176, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/pypy/lib-python/2.7/runpy.py", line 73, in _run_code
    exec code in run_globals
  File "/root/venv_pypy/site-packages/regex.py", line 387, in <module>
    import _regex_core
  File "/root/venv_pypy/site-packages/_regex_core.py", line 21, in <module>
    import _regex
ImportError: unable to load extension module '/root/venv_pypy/site-packages/_regex.pypy-41-x86_64-linux-gnu.so': /root/venv_pypy/site-packages/_regex.pypy-41-x86_64-linux-gnu.so: undefined symbol: PySlice_GetIndicesEx

```


I've installed regex with pip install regex beforehand.