gh-139653: If platform API doesn't give the current stack, use generic fallback - #139667
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encukou wants to merge 2 commits into
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gh-139653: If platform API doesn't give the current stack, use generic fallback#139667encukou wants to merge 2 commits into
encukou wants to merge 2 commits into
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Fall back to _Py_get_machine_stack_pointer if platform-specific API doesn't give us a stack that we're currently in. This might happen if some bespoke stack switching mechanism is in use.
With this, gh-139653 should be solved if the user calls _Py_InitializeRecursionLimits after each jump_fcontext.