diff --git a/ap/build/uClibc/libpthread/nptl/cleanup.c b/ap/build/uClibc/libpthread/nptl/cleanup.c
new file mode 100644
index 0000000..af828c4
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/cleanup.c
@@ -0,0 +1,49 @@
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <stdlib.h>
+#include "pthreadP.h"
+
+
+void
+__cleanup_fct_attribute
+__pthread_register_cancel (__pthread_unwind_buf_t *buf)
+{
+  struct pthread_unwind_buf *ibuf = (struct pthread_unwind_buf *) buf;
+  struct pthread *self = THREAD_SELF;
+
+  /* Store old info.  */
+  ibuf->priv.data.prev = THREAD_GETMEM (self, cleanup_jmp_buf);
+  ibuf->priv.data.cleanup = THREAD_GETMEM (self, cleanup);
+
+  /* Store the new cleanup handler info.  */
+  THREAD_SETMEM (self, cleanup_jmp_buf, (struct pthread_unwind_buf *) buf);
+}
+hidden_def (__pthread_register_cancel)
+
+
+void
+__cleanup_fct_attribute
+__pthread_unregister_cancel (__pthread_unwind_buf_t *buf)
+{
+  struct pthread_unwind_buf *ibuf = (struct pthread_unwind_buf *) buf;
+
+  THREAD_SETMEM (THREAD_SELF, cleanup_jmp_buf, ibuf->priv.data.prev);
+}
+hidden_def (__pthread_unregister_cancel)