configure: set MINGW stack reserve

to match the MSVC build

Author: jeremyd2019

configure.ac

@@ -3844,6 +3844,11 @@ then
 	VxWorks*)
 		LINKFORSHARED='-Wl,-export-dynamic';;
 	esac
+	case $host in
+	*-*-mingw*)
+		# for https://bugs.python.org/issue40458 on MINGW
+		LINKFORSHARED="-Wl,--stack,4194304";;
+	esac
 fi
 AC_MSG_RESULT([$LINKFORSHARED])