--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libgcc/udivhi3.c	Thu Oct 25 07:37:49 2018 +0900
@@ -0,0 +1,38 @@
+/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC 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 General Public License
+for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
+
+extern unsigned short __udivmodhi4(unsigned short num, unsigned short den,
+								   int modwanted);
+
+unsigned short
+__udivhi3 (unsigned short a, unsigned short b)
+{
+  return __udivmodhi4 (a, b, 0);
+}
+
+unsigned short
+__umodhi3 (unsigned short a, unsigned short b)
+{
+  return __udivmodhi4 (a, b, 1);
+}
+