diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 984a0443655..58e0c6ec6c6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Thu Nov 13 11:41:42 1997  Jeffrey A Law  (law@cygnus.com)
+
+	* confiugre.in: Tweak NCR entries.
+	* configure: Rebuilt.
+
 Thu Nov 13 11:07:41 1997  Michael Meissner  <meissner@cygnus.com>
 
 	* rs6000.c (num_insns_constant): Use REAL_VALUE_FROM_CONST_DOUBLE to
diff --git a/gcc/configure b/gcc/configure
index f28b7603bb5..0f7da208102 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -2431,7 +2431,7 @@ for machine in $build $host $target; do
 		xm_file=i386/xm-aix.h
 		xmake_file=i386/x-aix
 		;;
-	i486-ncr-sysv4*)		# NCR 3000 - i486 running system V.4
+	i[456]86-ncr-sysv4*)		# NCR ix86 running system V.4
 		xm_file=i386/xm-sysv4.h
 		xmake_file=i386/x-ncr3000
 		if [ x$stabs = xyes -a x$gas = xyes ]
diff --git a/gcc/configure.in b/gcc/configure.in
index 143b005e7f4..21bf0aed7fc 100644
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -701,7 +701,7 @@ for machine in $build $host $target; do
 		xm_file=i386/xm-aix.h
 		xmake_file=i386/x-aix
 		;;
-	i486-ncr-sysv4*)		# NCR 3000 - i486 running system V.4
+	i[456]86-ncr-sysv4*)		# NCR 3000 - ix86 running system V.4
 		xm_file=i386/xm-sysv4.h
 		xmake_file=i386/x-ncr3000
 		if [[ x$stabs = xyes -a x$gas = xyes ]]