Index: generic/src/syscall/syscall.c
===================================================================
--- generic/src/syscall/syscall.c	(revision f52e54dadbe80854e27bf629c007718c8506e33f)
+++ generic/src/syscall/syscall.c	(revision 613bc54e40bd66aec3da7e1b368afbcd6e8c6453)
@@ -65,4 +65,9 @@
 }
 
+static __native sys_int_control(int enable)
+{
+	panic("Not implemented.");
+}
+
 /** Dispatch system call */
 __native syscall_handler(__native a1, __native a2, __native a3,
@@ -78,4 +83,5 @@
 	sys_io,
 	sys_tls_set,
+	sys_int_control,
 	sys_thread_create,
 	sys_thread_exit,