https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109064
--- Comment #1 from ks1322 at gmail dot com ---
Looks like infinite recursion is here, SharedPtrUseCountWorker.__init__ calls
itself
```
class SharedPtrUseCountWorker(gdb.xmethod.XMethodWorker):
"Implements std::shared_ptr<T>::use_count()"
def __init__(self, elem_type):
SharedPtrUseCountWorker.__init__(self, elem_type)
```
