pythongh-111506: Error if the limited API is used in free-threaded bu…

…ild (python#117762) Issue a build time error if both `Py_LIMITED_API` and `Py_GIL_DISABLED` are defined.
diegorusso · Apr 17, 2024 · 0e27fe7 · 0e27fe7
1 parent 4c350d2
commit 0e27fe7
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/Include/Python.h b/Include/Python.h
@@ -45,6 +45,11 @@
 #  endif
 #endif
 
+// gh-111506: The free-threaded build is not compatible with the limited API
+// or the stable ABI.
+#if defined(Py_LIMITED_API) && defined(Py_GIL_DISABLED)
+#  error "The limited API is not currently supported in the free-threaded build"
+#endif
 
 // Include Python header files
 #include "pyport.h"