--- a/do-gcc.sh
+++ b/do-gcc.sh
@@ -167,4 +167,9 @@
 
 $INSTALL_LAUNCHER $GNUMAKE install
 
+if [ -z "${SUPPRESS_CLEAN+""}" ] ; then
+	cd ..
+	rm -rf "gcc-$GCC_VERSION-build"
+	rm -rf "gcc-$GCC_VERSION"
+fi
 cd "$INITIAL_DIR"