Describe the bug
When I try to build a branch of SciPy where I fix a thread-safety issue with py_safe_call_object_once, I get some compiler warnings about unused functions:
scipy/spatial/_ckdtree.cpython-314t-darwin.so.p/_ckdtree.cpp:3714:29: warning: function '__pyx_libcpp_mutex_limited_api_ensure_gil' is not needed and will not be emitted [-Wunneeded-internal-declaration]
3714 | static PyGILState_STATE __pyx_libcpp_mutex_limited_api_ensure_gil() {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
scipy/spatial/_ckdtree.cpython-314t-darwin.so.p/_ckdtree.cpp:3732:16: warning: function '__pyx_libcpp_mutex_has_gil' is not needed and will not be emitted [-Wunneeded-internal-declaration]
3732 | static int __pyx_libcpp_mutex_has_gil() {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
scipy/spatial/_ckdtree.cpython-314t-darwin.so.p/_ckdtree.cpp:3852:17: warning: unused function '__pyx_libcpp_mutex_unlock' [-Wunused-function]
3852 | inline void __pyx_libcpp_mutex_unlock() {} // no-op
| ^~~~~~~~~~~~~~~~~~~~~~~~~
3 warnings generated.
Code to reproduce the behaviour:
Sorry, I don't have a small runnable example. I suspect all that's needed is cimporting and calling py_safe_call_object_once.
Expected behaviour
No compiler warnings.
OS
MacOS
Python version
3.14.3t
Cython version
3.2.4
Additional context
No response
Describe the bug
When I try to build a branch of SciPy where I fix a thread-safety issue with
py_safe_call_object_once, I get some compiler warnings about unused functions:Code to reproduce the behaviour:
Sorry, I don't have a small runnable example. I suspect all that's needed is cimporting and calling
py_safe_call_object_once.Expected behaviour
No compiler warnings.
OS
MacOS
Python version
3.14.3t
Cython version
3.2.4
Additional context
No response