1 files changed, 3 insertions, 1 deletions
diff --git a/BUGS b/BUGS
index 4b9930b..1104f2a 100644
--- a/BUGS
+++ b/BUGS
@@ -21,4 +21,6 @@
   outside of the library. Then in the libc test directory we have
   to implement a stub module for instance using some host functions
   like standard io of the host C library
-- code breaks heavily under O2 optimization with clang (at least)
+- VGA graphic mode switch fails with optimizations on (at least with
+  gcc and clang)
+