https://bugzilla.redhat.com/show_bug.cgi?id=2176164
Bug ID: 2176164 Summary: zbar fails to build with Python 3.12: error: 'PyLongObject' {aka 'struct _longobject'} has no member named 'ob_digit' Product: Fedora Version: rawhide Status: NEW Component: zbar Assignee: gwync@protonmail.com Reporter: thrnciar@redhat.com QA Contact: extras-qa@fedoraproject.org CC: dougsland@redhat.com, epel-packagers-sig@lists.fedoraproject.org, gwync@protonmail.com, mchehab@infradead.org, mhroncok@redhat.com, mr.marcelo.barbosa@gmail.com, negativo17@gmail.com, thrnciar@redhat.com Blocks: 2135404 (PYTHON3.12) Target Milestone: --- Classification: Fedora
zbar fails to build with Python 3.12.0a5.
In file included from /usr/include/python3.12/Python.h:44, from python/zbarmodule.h:24, from python/enum.c:24: python/enum.c: In function 'enumitem_new': /usr/include/python3.12/object.h:179:68: warning: passing argument 2 of 'Py_SET_SIZE' makes integer from pointer without a cast [-Wint-conversion] 179 | # define Py_SET_SIZE(ob, size) Py_SET_SIZE(_PyVarObject_CAST(ob), (size)) | ^~~~~~ | | | PyLongObject * {aka struct _longobject *} python/enum.c:61:5: note: in expansion of macro 'Py_SET_SIZE' 61 | Py_SET_SIZE(&self->val, longval); | ^~~~~~~~~~~ /usr/include/python3.12/object.h:175:60: note: expected 'Py_ssize_t' {aka 'long int'} but argument is of type 'PyLongObject *' {aka 'struct _longobject *'} 175 | static inline void Py_SET_SIZE(PyVarObject *ob, Py_ssize_t size) { | ~~~~~~~~~~~^~~~ python/enum.c:62:14: error: 'PyLongObject' {aka 'struct _longobject'} has no member named 'ob_digit' 62 | self->val.ob_digit[0] = longval->ob_digit[0]; | ^ python/enum.c:62:36: error: 'PyLongObject' {aka 'struct _longobject'} has no member named 'ob_digit' 62 | self->val.ob_digit[0] = longval->ob_digit[0]; | ^~ python/enum.c: In function 'zbarEnumItem_New': /usr/include/python3.12/object.h:179:68: warning: passing argument 2 of 'Py_SET_SIZE' makes integer from pointer without a cast [-Wint-conversion] 179 | # define Py_SET_SIZE(ob, size) Py_SET_SIZE(_PyVarObject_CAST(ob), (size)) | ^~~~~~ | | | PyLongObject * {aka struct _longobject *} python/enum.c:152:5: note: in expansion of macro 'Py_SET_SIZE' 152 | Py_SET_SIZE(&self->val, longval); | ^~~~~~~~~~~ /usr/include/python3.12/object.h:175:60: note: expected 'Py_ssize_t' {aka 'long int'} but argument is of type 'PyLongObject *' {aka 'struct _longobject *'} 175 | static inline void Py_SET_SIZE(PyVarObject *ob, Py_ssize_t size) { | ~~~~~~~~~~~^~~~ python/enum.c:153:14: error: 'PyLongObject' {aka 'struct _longobject'} has no member named 'ob_digit' 153 | self->val.ob_digit[0] = longval->ob_digit[0]; | ^ python/enum.c:153:36: error: 'PyLongObject' {aka 'struct _longobject'} has no member named 'ob_digit' 153 | self->val.ob_digit[0] = longval->ob_digit[0]; | ^~
GH-101291: Refactor the PyLongObject struct #101292 https://github.com/python/cpython/pull/101292 https://docs.python.org/3.12/whatsnew/3.12.html
For the build logs, see: https://copr-be.cloud.fedoraproject.org/results/@python/python3.12/fedora-ra...
For all our attempts to build zbar with Python 3.12, see: https://copr.fedorainfracloud.org/coprs/g/python/python3.12/package/zbar/
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 3.12: https://copr.fedorainfracloud.org/coprs/g/python/python3.12/
Let us know here if you have any questions.
Python 3.12 is planned to be included in Fedora 39. To make that update smoother, we're building Fedora packages with all pre-releases of Python 3.12. 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.
Referenced Bugs:
https://bugzilla.redhat.com/show_bug.cgi?id=2135404 [Bug 2135404] Python 3.12
https://bugzilla.redhat.com/show_bug.cgi?id=2176164
Gwyn Ciesla gwync@protonmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |CLOSED Resolution|--- |CURRENTRELEASE Last Closed| |2024-01-09 16:30:07
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