diff --git a/ChangeLog b/ChangeLog
index c2a90cf..5a26ca7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2016-11-04  Dimitar Dimitrov  <dimitar@dinux.eu>
+
+	* config.sub (pru, pru-*): New.
+	* testsuite/config-sub.data: Add test cases.
+
 2016-11-03  Doug Evans  <dje@google.com>
 
 	* config.sub (-fuchsia*): New.
diff --git a/config.sub b/config.sub
index 70a4180..dd2ca93 100755
--- a/config.sub
+++ b/config.sub
@@ -2,7 +2,7 @@
 # Configuration validation subroutine script.
 #   Copyright 1992-2016 Free Software Foundation, Inc.
 
-timestamp='2016-11-03'
+timestamp='2016-11-04'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -301,6 +301,7 @@ case $basic_machine in
 	| open8 | or1k | or1knd | or32 \
 	| pdp10 | pdp11 | pj | pjl \
 	| powerpc | powerpc64 | powerpc64le | powerpcle \
+	| pru \
 	| pyramid \
 	| riscv32 | riscv64 \
 	| rl78 | rx \
@@ -428,6 +429,7 @@ case $basic_machine in
 	| orion-* \
 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
+	| pru-* \
 	| pyramid-* \
 	| riscv32-* | riscv64-* \
 	| rl78-* | romp-* | rs6000-* | rx-* \
diff --git a/testsuite/config-sub.data b/testsuite/config-sub.data
index 9bdbbf5..25cdbfe 100644
--- a/testsuite/config-sub.data
+++ b/testsuite/config-sub.data
@@ -364,6 +364,8 @@ ppcle-none-elf			powerpcle-none-elf
 ppcle				powerpcle-unknown-none
 ppc-none-elf			powerpc-none-elf
 ppc				powerpc-unknown-none
+pru				pru-unknown-none
+pru-elf				pru-unknown-elf
 pyramid				pyramid-unknown-none
 rdos32				i386-pc-rdos
 rdos64				x86_64-pc-rdos