[issue35804] v3.6.8 _ctypes win32 compiled with pgo crash

Change by Steve Dower : -- resolution: -> out of date stage: -> resolved status: open -> closed ___ Python tracker ___ ___

[issue35804] v3.6.8 _ctypes win32 compiled with pgo crash

Anselm Kruis added the comment: Closing the issue is perfectly OK for me. I just want to document the problem, because there is no bpo ticket yet and Tools/msi/README.txt does not mention any problems with PGO either. 3.7 and master might be affected too, but I didn't observe this issue

[issue35804] v3.6.8 _ctypes win32 compiled with pgo crash

Steve Dower added the comment: We already compile 32-bit CPython without PGO on Windows, so I don't think there's anything to do here apart from record the issue. It's very likely that 3.8 will finally get an updated libffi, which should deal with this completely (or force us to take

[issue35804] v3.6.8 _ctypes win32 compiled with pgo crash

Change by Anselm Kruis : -- nosy: +steve.dower ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue35804] v3.6.8 _ctypes win32 compiled with pgo crash

Change by Anselm Kruis : Added file: https://bugs.python.org/file48072/test_ctypes.log ___ Python tracker ___ ___ Python-bugs-list mailing

[issue35804] v3.6.8 _ctypes win32 compiled with pgo crash

New submission from Anselm Kruis : During the QA for Stackless 3.6.8 I observed a crash in _ctypes compiled for win32 with PGO, that also exists with plain C-Python v3.6.8. I didn't check other versions yet. OS: Win7 (64bit) Compiler: Visual Studio 2017 professional 15.9.5 How to reproduce