Index: /trunk/src/VBox/Runtime/r0drv/darwin/threadpreempt-r0drv-darwin.cpp
===================================================================
--- /trunk/src/VBox/Runtime/r0drv/darwin/threadpreempt-r0drv-darwin.cpp	(revision 37054)
+++ /trunk/src/VBox/Runtime/r0drv/darwin/threadpreempt-r0drv-darwin.cpp	(revision 37055)
@@ -37,4 +37,5 @@
 #endif
 #include <iprt/assert.h>
+#include <iprt/cpuset.h>
 #include <iprt/err.h>
 #include <iprt/mp.h>
@@ -57,5 +58,5 @@
 *   Global Variables                                                           *
 *******************************************************************************/
-static RTDARWINPREEMPTHACK  g_aPreemptHacks[16]; /* see MAX_CPUS in i386/mp.h */
+static RTDARWINPREEMPTHACK  g_aPreemptHacks[RTCPUSET_MAX_CPUS];