--- /dev/null
+/*
+ * COPYRIGHT: BSD - See COPYING.ARM in the top level directory
+ * PROJECT: ReactOS CRT library
+ * PURPOSE: Implementation of _clearfp
+ * PROGRAMMER: Timo Kreuzer (timo.kreuzer@reactos.org)
+ */
+
+/* INCLUDES ******************************************************************/
+
+#include <kxarm.h>
+
+/* CODE **********************************************************************/
+
+ TEXTAREA
+
+ LEAF_ENTRY _clearfp
+
+ __assertfail
+ bx lr
+
+ LEAF_END _clearfp
+
+ END
+/* EOF */
--- /dev/null
+/*
+ * COPYRIGHT: BSD - See COPYING.ARM in the top level directory
+ * PROJECT: ReactOS CRT library
+ * PURPOSE: Implementation of __dtoi64
+ * PROGRAMMER: Timo Kreuzer (timo.kreuzer@reactos.org)
+ */
+
+/* INCLUDES ******************************************************************/
+
+#include <kxarm.h>
+
+/* CODE **********************************************************************/
+
+ TEXTAREA
+
+ LEAF_ENTRY __dtoi64
+
+ __assertfail
+ bx lr
+
+ LEAF_END __dtoi64
+
+ END
+/* EOF */
--- /dev/null
+/*
+ * COPYRIGHT: BSD - See COPYING.ARM in the top level directory
+ * PROJECT: ReactOS CRT library
+ * PURPOSE: Implementation of __i64tos
+ * PROGRAMMER: Timo Kreuzer (timo.kreuzer@reactos.org)
+ */
+
+/* INCLUDES ******************************************************************/
+
+#include <kxarm.h>
+
+/* CODE **********************************************************************/
+
+ TEXTAREA
+
+ LEAF_ENTRY __i64tos
+
+ __assertfail
+ bx lr
+
+ LEAF_END __i64tos
+
+ END
+/* EOF */
--- /dev/null
+/*
+ * COPYRIGHT: BSD - See COPYING.ARM in the top level directory
+ * PROJECT: ReactOS CRT library
+ * PURPOSE: Implementation of __u64tos
+ * PROGRAMMER: Timo Kreuzer (timo.kreuzer@reactos.org)
+ */
+
+/* INCLUDES ******************************************************************/
+
+#include <kxarm.h>
+
+/* CODE **********************************************************************/
+
+ TEXTAREA
+
+ LEAF_ENTRY __u64tos
+
+ __assertfail
+ bx lr
+
+ LEAF_END __u64tos
+
+ END
+/* EOF */
--- /dev/null
+/*
+ * COPYRIGHT: BSD - See COPYING.ARM in the top level directory
+ * PROJECT: ReactOS CRT library
+ * PURPOSE: Implementation of fabsf
+ * PROGRAMMER: Timo Kreuzer
+ */
+
+#include <math.h>
+
+_Check_return_
+float
+__cdecl
+fabsf(
+ _In_ float x)
+{
+ return (float)fabs((double)x);
+}
+