pythongh-108623: Fix compile warning in `Modules/_multiprocessing/sem…

…aphore.c` (python#108624)
corona10 · Aug 29, 2023 · 30305d6 · 30305d6
1 parent bf08131
commit 30305d6
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/Modules/_multiprocessing/multiprocessing.h b/Modules/_multiprocessing/multiprocessing.h
@@ -1,9 +1,14 @@
 #ifndef MULTIPROCESSING_H
 #define MULTIPROCESSING_H
 
+#ifndef Py_BUILD_CORE_BUILTIN
+#  define Py_BUILD_CORE_MODULE 1
+#endif
+
 #include "Python.h"
 #include "structmember.h"
 #include "pythread.h"
+#include "pycore_signal.h"        // _PyOS_IsMainThread()
 
 /*
  * Platform includes and definitions