Feature or enhancement

The private _PyLong_GCD() function was removed in Python 3.13: see PR#108429.

@scoderasked what is the intended replacement for _PyLong_GCD(). I suppose that the replacement is to callmath.gcd().

Is it worth it to add a public PyLong_GCD() function to the C API? Is it commonly used?

A code search for_PyLong_GCD is PyPI top 5,000 projects found 0 projects using it.

@scoder: What is your use case for _PyLong_GCD()? Usingmath.gcd() doesn't solve your use case?

Linked PRs

• gh-111139: Optimize math.gcd(int, int) #113887