Bug 1897256
| Summary: | pybluez fails to build with Python 3.10: Py_TYPE= needs to be replaced with Py_SET_TYPE | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Tomáš Hrnčiar <thrnciar> |
| Component: | pybluez | Assignee: | Gwyn Ciesla <gwync> |
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | gwync, mhroncok, thrnciar, vstinner |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-11-12 16:48:56 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1890881 | ||
Patch sent upstream. JFYI The change was reverted in Python 3.10, because it caused too much trouble (the amount of affected Fedora packages was too big). This comment is mass posted in all relevant bugzillas. If you already worked upstream to fix the problem, you might want to let them know about the revert, but the new way of doing things also works. Sorry for the trouble and thanks again for the fix. https://github.com/python/cpython/commit/0e2ac21dd I proposed a fix for Python 3.11 (Py_TYPE is converted again to a static inline function): https://github.com/pybluez/pybluez/pull/410 |
pybluez fails to build with Python 3.10.0a2. bluez/btmodule.c:2837:22: error: lvalue required as left operand of assignment 2837 | Py_TYPE(&sock_type) = &PyType_Type; | ^ bluez/btmodule.c:2838:29: error: lvalue required as left operand of assignment 2838 | Py_TYPE(&sdp_session_type) = &PyType_Type; | ^ https://docs.python.org/3.10/whatsnew/3.10.html#id2 Since Py_TYPE() is changed to the inline static function, Py_TYPE(obj) = new_type must be replaced with Py_SET_TYPE(obj, new_type): see Py_SET_TYPE() (available since Python 3.9). For backward compatibility, this macro can be used: #if PY_VERSION_HEX < 0x030900A4 # define Py_SET_TYPE(obj, type) ((Py_TYPE(obj) = (type)), (void)0) #endif https://bugs.python.org/issue39573 For the build logs, see: https://copr-be.cloud.fedoraproject.org/results/@python/python3.10/fedora-rawhide-x86_64/01757238-pybluez/ For all our attempts to build pybluez with Python 3.10, see: https://copr.fedorainfracloud.org/coprs/g/python/python3.10/package/pybluez/ Testing and mass rebuild of packages is happening in copr. You can follow these instructions to test locally in mock if your package builds with Python 3.10: https://copr.fedorainfracloud.org/coprs/g/python/python3.10/ Let us know here if you have any questions. Python 3.10 will be included in Fedora 35. To make that update smoother, we're building Fedora packages with early pre-releases of Python 3.10. A build failure prevents us from testing all dependent packages (transitive [Build]Requires), so if this package is required a lot, it's important for us to get it fixed soon. We'd appreciate help from the people who know this package best, but if you don't want to work on this now, let us know so we can try to work around it on our side.