[pypy-issue] Issue #1881: build error 'no_release_gil' function can release the GIL on cygwin (pypy/pypy)

[Markus Ullmann]

New issue 1881: build error 'no_release_gil' function can release the GIL on cygwin
https://bitbucket.org/pypy/pypy/issue/1881/build-error-no_release_gil-function-can

Markus Ullmann:

During build of pypy-2.4.0 on recent cygwin, I get the attached traceback.

>From issue #1603 I have learned that one of the functions does something fancy, though I'm not an expert on how to track, where exactly the issue originates.