Update.

diff --git a/TODO b/TODO
index 15902a2cd3db19fd7e77209b9d82127190a96759..dd5f7467f4f09d377e122b8fb58b401caa6f45ae 100644 (file)
--- a/TODO
+++ b/TODO
@@ -1,5 +1,9 @@
 -*- text -*-
 
+* Threads:
+
+  - join-invalid doesn't compile if tid_t is not scalar type.
+
 * Userprog project:
 
   - Move `join' implementation here, from `threads' project, to help