--- block-raw.c.old	2006-08-03 15:02:28.000000000 +0300
+++ block-raw.c	2006-08-03 15:02:33.000000000 +0300
@@ -232,6 +232,7 @@
     act.sa_handler = aio_signal_handler;
     sigaction(aio_sig_num, &act, NULL);
 
+#if defined(__GLIBC__) || defined(__irix__)
     {
         /* XXX: aio thread exit seems to hang on RH 9 */
         struct aioinit ai;
@@ -241,6 +242,7 @@
         ai.aio_idle_time = 365 * 100000;
         aio_init(&ai);
     }
+#endif
 }
 #endif /* !QEMU_TOOL */