Please, disregard the file attached to my previous message. It is not intended for the armnn package. (Oh, the joy of doing mass bug reports! …)
Rafael Laboissière * Rafael Laboissière <[email protected]> [2026-08-31 12:56]: > Control: tags -1 + patch upstream fixed-upstream > > Hi, > > The current issue is due to the removal of the Python 2 compatibility macros > in version 4.5.0 of SWIG. [1] According to the SWIG authors, these macros > were retained in the generated code (pyhead.swg) solely for user typemaps. > All typemap using these macros are updated to call the Python 3 C API > directly. . > > I submitted a patch to fix the problem as a merge request on Salsa [2]. > Unfortunately, once the changes for the NMU'ed version 23.08-5.1 have been > integrated into the repository, this commit will not merge cleanly into the > dgit/sid default branch. > > Please note that PyArmNN support was dropped upstream (commit dd630033 [3]), > as of December 13, 2024. This change is included in version 25.02 [4], so > upgrading the package to the latest released upstream version (26.07) should > also fix the issue. > > Best, > > Rafael > > [1] > https://github.com/swig/swig/commit/79f7a2b7cb7ddc256eba09c8770133148025171d > [2] https://salsa.debian.org/deeplearning-team/armnn/-/merge_requests/3 > [3] > https://github.com/ARM-software/armnn/commit/dd63003310dcb0b9d7af606a0f2161eeabf6308a > [4] https://github.com/ARM-software/armnn/releases/tag/v25.02 > Description: Build with swig 4.5.0 > Without this patch, the package FTBFS with swig 4.5.0. This is due to > the removal of the Python 2 compatibility macros in version 4.5.0. [1] > According to the SWIG authors, these macros were retained in the > generated code (pyhead.swg) solely for user typemaps. All typemap > using these macros are updated to call the Python 3 C API > directly. > . > [1] > https://github.com/swig/swig/commit/79f7a2b7cb7ddc256eba09c8770133148025171d > Author: Rafael Laboissière <[email protected]> > Bug-Debian: https:/bugs.debian.org/1145848 > Forwarded: not-needed > Last-Update: 2026-08-30 > > --- nlopt-2.7.1.orig/src/swig/numpy.i > +++ nlopt-2.7.1/src/swig/numpy.i > @@ -77,8 +77,8 @@ > if (py_obj == NULL ) return "C NULL value"; > if (py_obj == Py_None ) return "Python None" ; > if (PyCallable_Check(py_obj)) return "callable" ; > - if (PyString_Check( py_obj)) return "string" ; > - if (PyInt_Check( py_obj)) return "int" ; > + if (PyBytes_Check( py_obj)) return "string" ; > + if (PyLong_Check( py_obj)) return "int" ; > if (PyFloat_Check( py_obj)) return "float" ; > if (PyDict_Check( py_obj)) return "dict" ; > if (PyList_Check( py_obj)) return "list" ; > @@ -1942,7 +1942,7 @@ > (PyObject* array = NULL) > { > npy_intp dims[1]; > - if (!PyInt_Check($input)) > + if (!PyLong_Check($input)) > { > const char* typestring = pytype_string($input); > PyErr_Format(PyExc_TypeError, > @@ -1950,7 +1950,7 @@ > typestring); > SWIG_fail; > } > - $2 = (DIM_TYPE) PyInt_AsLong($input); > + $2 = (DIM_TYPE) PyLong_AsLong($input); > dims[0] = (npy_intp) $2; > array = PyArray_SimpleNew(1, dims, DATA_TYPECODE); > if (!array) SWIG_fail; > @@ -1970,7 +1970,7 @@ > (PyObject* array = NULL) > { > npy_intp dims[1]; > - if (!PyInt_Check($input)) > + if (!PyLong_Check($input)) > { > const char* typestring = pytype_string($input); > PyErr_Format(PyExc_TypeError, > @@ -1978,7 +1978,7 @@ > typestring); > SWIG_fail; > } > - $1 = (DIM_TYPE) PyInt_AsLong($input); > + $1 = (DIM_TYPE) PyLong_AsLong($input); > dims[0] = (npy_intp) $1; > array = PyArray_SimpleNew(1, dims, DATA_TYPECODE); > if (!array) SWIG_fail;
