Index: kernel/arch/amd64/src/proc/thread.c
===================================================================
--- kernel/arch/amd64/src/proc/thread.c	(revision 88e43bc385a97c7449a8a8bdd10a598a9497c134)
+++ kernel/arch/amd64/src/proc/thread.c	(revision abf6c018de8e29f417e189c669b1514cb9a75462)
@@ -42,5 +42,5 @@
  *
  */
-void thread_create_arch(thread_t *thread)
+errno_t thread_create_arch(thread_t *thread, thread_flags_t flags)
 {
 	/*
@@ -49,4 +49,5 @@
 	thread->arch.kstack_rsp =
 	    (uintptr_t) &thread->kstack[PAGE_SIZE - sizeof(istate_t)];
+	return EOK;
 }