[sagemath_objects-10.6.33]   [spkg-install] gcc -g -O2 -I/Users/mkoeppe/s/sage/sage-rebasing/worktree-pristine/src -I/Users/mkoeppe/s/sage/sage-rebasing/worktree-pristine/local/var/lib/sage/venv-python3.15.0a1/lib/python3.15/site-packages/numpy/_core/include -I/Users/mkoeppe/s/sage/sage-rebasing/worktree-pristine/local/var/lib/sage/venv-python3.15.0a1/include/python3.15 -I/Users/mkoeppe/s/sage/sage-rebasing/worktree-pristine/local/var/lib/sage/venv-python3.15.0a1/include/python3.15 -c sage/misc/weak_dict.c -o build/temp.macosx-26.1-arm64-cpython-315/sage/misc/weak_dict.o
  [sagemath_objects-10.6.33]   [spkg-install] sage/misc/weak_dict.c:3175:15: error: call to undeclared function 'PyWeakref_GetObject'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  [sagemath_objects-10.6.33]   [spkg-install]  3175 |   __pyx_t_1 = PyWeakref_GetObject(((PyObject *)__pyx_v_self->D));
  [sagemath_objects-10.6.33]   [spkg-install]       |               ^
  [sagemath_objects-10.6.33]   [spkg-install] sage/misc/weak_dict.c:3175:15: note: did you mean 'PyWeakref_GetRef'?
  [sagemath_objects-10.6.33]   [spkg-install] /Users/mkoeppe/s/sage/sage-rebasing/worktree-pristine/local/var/lib/sage/venv-python3.15.0a1/include/python3.15/weakrefobject.h:32:17: note: 'PyWeakref_GetRef' declared here
  [sagemath_objects-10.6.33]   [spkg-install]    32 | PyAPI_FUNC(int) PyWeakref_GetRef(PyObject *ref, PyObject **pobj);
  [sagemath_objects-10.6.33]   [spkg-install]       |                 ^
  [sagemath_objects-10.6.33]   [spkg-install] sage/misc/weak_dict.c:3175:13: error: incompatible integer to pointer conversion assigning to 'PyObject *' (aka 'struct _object *') from 'int' [-Wint-conversion]
  [sagemath_objects-10.6.33]   [spkg-install]  3175 |   __pyx_t_1 = PyWeakref_GetObject(((PyObject *)__pyx_v_self->D));
  [sagemath_objects-10.6.33]   [spkg-install]       |             ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~