diff --git a/config.guess b/config.guess
index e81d3ae..3ea713a 100755
--- a/config.guess
+++ b/config.guess
@@ -1140,6 +1140,9 @@ EOF
     sparc:Linux:*:* | sparc64:Linux:*:*)
 	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
 	;;
+    tachy*:Linux:*:*)
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
     tile*:Linux:*:*)
 	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
 	;;
diff --git a/config.sub b/config.sub
index d80c5d7..88526cf 100755
--- a/config.sub
+++ b/config.sub
@@ -1254,6 +1254,7 @@ case $cpu-$vendor in
 			| sparclite \
 			| sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \
 			| spu \
+			| tachy | tachyum \
 			| tahoe \
 			| thumbv7* \
 			| tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \