diff --git a/gcc/config.gcc b/gcc/config.gcc
index 96ae6a88a0db..d73e2cbc99a1 100644
--- gcc/config.gcc
+++ gcc/config.gcc
@@ -1061,7 +1061,7 @@ arc*-*-elf*)
 	;;
 arc*-*-linux*)
 	tm_file="arc/arc-arch.h dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arc/linux.h ${tm_file}"
-	tmake_file="${tmake_file} arc/t-arc"
+	tmake_file="${tmake_file} arc/t-multilib-linux arc/t-arc"
 	extra_gcc_objs="driver-arc.o"
 	if test "x$with_cpu" != x; then
 		tm_defines="${tm_defines} TARGET_CPU_BUILD=PROCESSOR_$with_cpu"
diff --git a/gcc/config/arc/t-multilib-linux b/gcc/config/arc/t-multilib-linux
new file mode 100644
index 000000000000..f357cfc3f926
--- /dev/null
+++ gcc/config/arc/t-multilib-linux
@@ -0,0 +1,25 @@
+# Copyright (C) 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.
+#
+# 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 = mcpu=hs/mcpu=archs/mcpu=hs38/mcpu=hs38_linux/mcpu=arc700/mcpu=nps400
+
+MULTILIB_DIRNAMES = hs archs hs38 hs38_linux arc700 nps400
+
+# Aliases:
+MULTILIB_MATCHES += mcpu?arc700=mA7
+MULTILIB_MATCHES += mcpu?arc700=mARC700