diff --git a/gas/.Sanitize b/gas/.Sanitize
index 3926f41ddbf..c4bf4c6ef98 100644
--- a/gas/.Sanitize
+++ b/gas/.Sanitize
@@ -154,6 +154,34 @@ else
 	done
 fi
 
+arc_files="ChangeLog configure.in configure"
+if ( echo $* | grep keep\-arc > /dev/null ) ; then
+	for i in $arc_files ; do
+		if test ! -d $i && (grep sanitize-arc $i > /dev/null) ; then
+			if [ -n "${verbose}" ] ; then
+				echo Keeping arc stuff in $i
+			fi
+		fi
+	done
+else
+	for i in $arc_files ; do
+		if test ! -d $i && (grep sanitize-arc $i > /dev/null) ; then
+			if [ -n "${verbose}" ] ; then
+				echo Removing traces of \"arc\" from $i...
+			fi
+			cp $i new
+			sed '/start\-sanitize\-arc/,/end-\sanitize\-arc/d' < $i > new
+			if [ -n "${safe}" -a ! -f .Recover/$i ] ; then
+				if [ -n "${verbose}" ] ; then
+					echo Caching $i in .Recover...
+				fi
+				mv $i .Recover
+			fi
+			mv new $i
+		fi
+	done
+fi
+
 for i in * ; do
 	if test ! -d $i && (grep sanitize $i > /dev/null) ; then
 		echo '***' Some mentions of Sanitize are still left in $i! 1>&2
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 8e5356dc5ee..69411c6b808 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,11 @@
+start-sanitize-arc
+Tue Nov 29 18:12:22 1994  Doug Evans  <dje@canuck.cygnus.com>
+
+	* configure.in (arc-*-elf*): Recognize.
+	* configure: "regenerated".
+	* config/tc-arc.c, config/tc-arc.h: New files.
+end-sanitize-arc
+
 Tue Nov 29 13:58:10 1994  Ken Raeburn  <raeburn@cujo.cygnus.com>
 
 	Use libiberty version of xmalloc: