1 files changed, 5 insertions, 0 deletions
diff --git a/README b/README
index ba95d47..0acbe50 100644
--- a/README
+++ b/README
@@ -61,6 +61,11 @@ malloc locations.
  
  * 32-bit machines are prone to overflow (WONTFIX)
  
+* signalfd(2)-reliant code will need latest URCU with commit
+  ea3a28a3f71dd02f (Disable signals in URCU background threads, 2022-09-23)
+
+* Perl source files over 16.7 million lines long are not supported :P
+
  == Public mail archives (HTTP, Atom feeds, IMAP mailbox, NNTP group):
  
          https://80x24.org/mwrap-perl/