[issue22980] C extension naming doesn't take bitness into account
Ned Deily added the comment: Re PEP 3149 file names: it hadn't struck me until fairly recently that PEP 3149-style extension file names were never implemented for OS X, i.e. they are still of the form _helperlib.so. I'm not sure why that is the case since other aspects of PEP 3149-like file
