Index: /trunk/include/iprt/thread.h
===================================================================
--- /trunk/include/iprt/thread.h	(revision 52643)
+++ /trunk/include/iprt/thread.h	(revision 52644)
@@ -276,5 +276,5 @@
 RTDECL(int) RTThreadCreate(PRTTHREAD pThread, PFNRTTHREAD pfnThread, void *pvUser, size_t cbStack,
                            RTTHREADTYPE enmType, unsigned fFlags, const char *pszName);
-#ifdef RT_OS_WINDOWS /* XXX crashes genksyms at least on 32-bit Linux hosts */
+#ifndef RT_OS_LINUX /* XXX crashes genksyms at least on 32-bit Linux hosts */
 /** @copydoc RTThreadCreate */
 typedef DECLCALLBACKPTR(int, PFNRTTHREADCREATE)(PRTTHREAD pThread, PFNRTTHREAD pfnThread, void *pvUser, size_t cbStack,