diff --git a/.gitignore b/.gitignore
index 9f9376ad..0515478b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,9 @@
 *~
 .gdb_history
+/.backup
 /.ccache
 /dl
 /output*
+/x-*
 /test/.venv
 /local.mk