diff --git a/.gitignore b/.gitignore
index 7d77a64b..5ee20805 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,7 @@ ncscope.*
 # for quilt
 patches
 series
+# for gdb
+.gdbinit
+.gdb_history
+*.gdb