--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/config/avr/t-multilib	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,46 @@
+# Auto-generated Makefile Snip
+# Generated by    : ./gcc/config/avr/genmultilib.awk
+# Generated from  : ./gcc/config/avr/avr-mcus.def
+# Used by         : tmake_file from Makefile and genmultilib
+
+# Copyright (C) 2011-2017 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.
+#
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+MULTILIB_OPTIONS = mmcu=avr2/mmcu=avr25/mmcu=avr3/mmcu=avr31/mmcu=avr35/mmcu=avr4/mmcu=avr5/mmcu=avr51/mmcu=avr6/mmcu=avrxmega2/mmcu=avrxmega3/mmcu=avrxmega4/mmcu=avrxmega5/mmcu=avrxmega6/mmcu=avrxmega7/mmcu=avrtiny msp8 mshort-calls
+
+MULTILIB_DIRNAMES = avr2 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6 avrxmega2 avrxmega3 avrxmega4 avrxmega5 avrxmega6 avrxmega7 avrtiny tiny-stack short-calls
+
+MULTILIB_REQUIRED = \
+	msp8 \
+	mmcu=avr25 \
+	mmcu=avr25/msp8 \
+	mmcu=avr3 \
+	mmcu=avr31 \
+	mmcu=avr35 \
+	mmcu=avr4 \
+	mmcu=avr5 \
+	mmcu=avr51 \
+	mmcu=avr6 \
+	mmcu=avrxmega2 \
+	mmcu=avrxmega3/mshort-calls \
+	mmcu=avrxmega3 \
+	mmcu=avrxmega4 \
+	mmcu=avrxmega5 \
+	mmcu=avrxmega6 \
+	mmcu=avrxmega7 \
+	mmcu=avrtiny