diff -Naur acpica-unix2-20170831.orig/tests/aslts/bin/Do acpica-unix2-20170831/tests/aslts/bin/Do
--- acpica-unix2-20170831.orig/tests/aslts/bin/Do	2017-09-27 14:34:19.377122047 -0600
+++ acpica-unix2-20170831/tests/aslts/bin/Do	2017-09-27 14:42:18.728970485 -0600
@@ -20,12 +20,13 @@
 #
 #     ASL      - iASL compiler
 #     acpiexec - AcpiExec utility
+#     acpibin  - AcpiBin utility
 #     ASLTSDIR - pathname of root directory of aslts test suite
 #
 # External definitions required for particular command:
 #
 #     0 - ASLTSDIR, ASL
-#     1 - ASLTSDIR, acpiexec
+#     1 - ASLTSDIR, acpiexec, acpibin
 #     2 - ASLTSDIR
 #     3 - none
 #     4 - ASLTSDIR
@@ -339,7 +340,7 @@
 	for f in $disasm_compile_dir/*
 	do
 		filename=`basename $f`
-		acpibin -a "$f" "$normal_compile_dir/$filename" > /dev/null
+		$acpibin -a "$f" "$normal_compile_dir/$filename" > /dev/null
 		if [ $? -ne 0 ]; then
 			echo "[[ Error: $mode Binary compare for $filename failed ]]"
 		else
@@ -791,6 +792,12 @@
 		do_exit 1 "Undefined acpiexec variable! Set it to pathname of AcpiExec utility."
 	fi
 
+	# Check access to AcpiBin utility
+
+	if [ ! -f "$acpibin" ]; then
+		do_exit 1 "Undefined acpibin variable! Set it to pathname of AcpiBin utility."
+	fi
+
 	shift 1
 	ASLTSRUN_PARAMS=
 
diff -Naur acpica-unix2-20170831.orig/tests/aslts/HOW_TO_INSTALL acpica-unix2-20170831/tests/aslts/HOW_TO_INSTALL
--- acpica-unix2-20170831.orig/tests/aslts/HOW_TO_INSTALL	2017-09-27 14:34:19.376122049 -0600
+++ acpica-unix2-20170831/tests/aslts/HOW_TO_INSTALL	2017-09-27 14:39:12.832417070 -0600
@@ -49,12 +49,16 @@
             > export ASL="c:/acpica/libraries/iasl.exe"
 
 
-   For test execution, two additional variables are required:
+   For test execution, three additional variables are required:
 
         acpiexec - path to acpiexec utility: (example)
 
             > export acpiexec="c:/acpica/libraries/acpiexec.exe"
 
+        acpibin - path to acpibin utility: (example)
+
+            > export acpibin="c:/acpica/libraries/acpibin.exe"
+
         ASLTSDIR - path to the aslts directory: (example)
 
             > export ASLTSDIR="c:/acpica/tests/aslts"
diff -Naur acpica-unix2-20170831.orig/tests/aslts/HOW_TO_USE acpica-unix2-20170831/tests/aslts/HOW_TO_USE
--- acpica-unix2-20170831.orig/tests/aslts/HOW_TO_USE	2017-09-27 14:34:19.376122049 -0600
+++ acpica-unix2-20170831/tests/aslts/HOW_TO_USE	2017-09-27 14:39:49.601328739 -0600
@@ -32,6 +32,10 @@
 
             > export acpiexec="c:/acpica/libraries/acpiexec.exe"
 
+        acpibin - path to acpibin utility: (example)
+
+            > export acpibin="c:/acpica/libraries/acpibin.exe"
+
         ASLTSDIR - path to the aslts directory: (example)
 
             > export ASLTSDIR="c:/acpica/tests/aslts"
diff -Naur acpica-unix2-20170831.orig/tests/aslts.sh acpica-unix2-20170831/tests/aslts.sh
--- acpica-unix2-20170831.orig/tests/aslts.sh	2017-09-27 14:34:19.375122051 -0600
+++ acpica-unix2-20170831/tests/aslts.sh	2017-09-27 14:37:51.920611447 -0600
@@ -7,6 +7,7 @@
 postfix=`date +%H%M%S`
 tmp_iasl=/tmp/iasl-$postfix
 tmp_acpiexec=/tmp/acpiexec-$postfix
+tmp_acpibin=/tmp/acpibin-$postfix
 
 TEST_CASES=
 TEST_MODES=
@@ -65,6 +66,7 @@
 
 	export ASL=$tmp_iasl
 	export acpiexec=$tmp_acpiexec		
+	export acpibin=$tmp_acpibin		
 	export ASLTSDIR=$aslts_dir
 	export PATH=$ASLTSDIR/bin:$PATH
 }
@@ -75,7 +77,7 @@
 
 	restore_dir=$PWD
 	cd ${generation_dir}
-	rm -f $tmp_iasl $tmp_acpiexec
+	rm -f $tmp_iasl $tmp_acpiexec $tmp_acpibin
 
 	# Build native-width iASL compiler and acpiexec
 	if [ ! -e bin/iasl -o ! -e bin/acpiexec ]; then
@@ -91,6 +93,7 @@
 		echo "Installing ACPICA tools"
 		cp bin/iasl $tmp_iasl
 		cp bin/acpiexec $tmp_acpiexec
+		cp bin/acpibin $tmp_acpibin
 	else
 		echo "Could not find iASL/acpiexec tools"
 		exit
@@ -103,6 +106,9 @@
 	elif [ ! -f $tmp_acpiexec ] ; then
 		echo "acpiexec utility not found"
 		exit
+	elif [ ! -f $tmp_acpibin ] ; then
+		echo "acpibin utility not found"
+		exit
 	fi
 
 	cd $restore_dir
@@ -140,7 +146,7 @@
 		echo "ASL Test Suite Finished: `date`"
 		echo "                Started: $start_time"
 
-		rm -f $tmp_iasl $tmp_acpiexec
+		rm -f $tmp_iasl $tmp_acpiexec $tmp_acpibin
 	fi;
 }