$NetBSD: patch-ac,v 1.1 2009/02/15 19:41:10 joerg Exp $

--- src/include/threads.h.orig	2009-02-15 19:59:36.000000000 +0100
+++ src/include/threads.h
@@ -87,8 +87,8 @@ enum { UNKNOWN_TID = -1, TRX_TID, QRZ_TI
 #else
 	extern pthread_key_t thread_id_;
 #	define CREATE_THREAD_ID() pthread_key_create(&thread_id_, 0);
-#	define SET_THREAD_ID(x)   pthread_setspecific(thread_id_, (void *)(x))
-#	define GET_THREAD_ID()    (int)pthread_getspecific(thread_id_)
+#	define SET_THREAD_ID(x)   pthread_setspecific(thread_id_, (const void *)(ssize_t)(x))
+#	define GET_THREAD_ID()    (int)(ssize_t)pthread_getspecific(thread_id_)
 #endif // USE_TLS
 
 #include "fl_lock.h"