New submission from Julien Danjou <jul...@danjou.info>:
As I've reported originally on the python-dev list, there seems to be an ABI breakage between 3.7.4 and 3.7.5. https://mail.python.org/archives/list/python-...@python.org/message/J2FGZPS5PS7473TONJTPAVSNXRGV3TFL/ The culprit commit is https://github.com/python/cpython/commit/8766cb74e186d3820db0a855ccd780d6d84461f7 This happens on a custom C module (built via Cython) when using including <internal/pystate.h> with -DPy_BUILD_CORE. I'm not sure it'd happen otherwise. I've tried to provide a minimal use case, but since it seems to be a memory overflow, the backtrace does not make any sense and it's hard to reproduce without the orignal code. ---------- components: C API messages: 361689 nosy: jd priority: normal severity: normal status: open title: ABI breakage between 3.7.4 and 3.7.5 versions: Python 3.7 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue39599> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
