Expand Up @@ -224,9 +224,10 @@ This interpreter currently only works with Clang 19 and newer on x86-64 and AArch64 architectures. However, we expect that a future release of GCC will support this as well.
This feature is opt-in for now. Based on our own testing, this new interpreter only works well when profile-guided optimization is enabled. For further information on how to build Python, please see This feature is opt-in for now. We highly recommend enabling profile-guided optimization with the new interpreter as it is the only configuration we have fully tested and can validate its improved performance. For further information on how to build Python, please see :option:`--with-tail-calling-interp`.
(Contributed by Ken Jin in :gh:`128718`, with ideas on how to implement this Expand Down