mark _PyOptimizer_Optimize as no inline

inventshah · inventshah · commit 3d093c0f7afd · 2025-08-13T13:48:48.000-05:00
diff --git a/Misc/NEWS.d/next/C_API/2025-08-13-13-41-04.gh-issue-137573.r6uwRf.rst b/Misc/NEWS.d/next/C_API/2025-08-13-13-41-04.gh-issue-137573.r6uwRf.rst
@@ -0,0 +1,2 @@
+Mark :c:func:`_PyOptimizer_Optimize` as :c:macro:`Py_NO_INLINE` to
+prevent stack overflow crashes on MacOS.
diff --git a/Python/optimizer.c b/Python/optimizer.c
@@ -109,7 +109,7 @@ uop_optimize(_PyInterpreterFrame *frame, _Py_CODEUNIT *instr,
 /* Returns 1 if optimized, 0 if not optimized, and -1 for an error.
  * If optimized, *executor_ptr contains a new reference to the executor
  */
-int
+Py_NO_INLINE int
 _PyOptimizer_Optimize(
     _PyInterpreterFrame *frame, _Py_CODEUNIT *start,
     _PyExecutorObject **executor_ptr, int chain_depth)

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	+Mark :c:func:`_PyOptimizer_Optimize` as :c:macro:`Py_NO_INLINE` to
	`2`	`+prevent stack overflow crashes on MacOS.`