diff --git a/arch/wasm32/bits/io.h b/arch/wasm32/bits/io.h
deleted file mode 100644
index e69de29b..00000000
diff --git a/arch/wasm32/bits/poll.h b/arch/wasm32/bits/poll.h
deleted file mode 100644
index e69de29b..00000000
diff --git a/arch/wasm32/bits/resource.h b/arch/wasm32/bits/resource.h
deleted file mode 100644
index 139597f9..00000000
--- a/arch/wasm32/bits/resource.h
+++ /dev/null
@@ -1,2 +0,0 @@
-
-