0.pre8.74:

[sbcl.git] / BUGS

diff --git a/BUGS b/BUGS
index 3f95ef7..3389897 100644 (file)
--- a/BUGS
+++ b/BUGS
@@ -1296,9 +1296,24 @@ WORKAROUND:
   for :EXTERNAL-FORMAT in DEFKNOWN OPEN (and LOAD) is a workaround for
   the problem (and should be removed when the problem is fixed).
 
-245:
-  On X86 IMUL instruction with an immediate operand is printed
-  incorrectly.
+245: bugs in disassembler
+  a. On X86 an immediate operand for IMUL is printed incorrectly.
+  b. On X86 operand size prefix is not recognized.
+
+246: "NTH-VALUE scaling problem"
+  NTH-VALUE's current implementation for constant integers scales in
+  compile-time as O(n^4), as indeed must the optional dispatch
+  mechanism on which it is implemented.  While it is unlikely to
+  matter in real user code, it's still unpleasant to observe that
+  (NTH-VALUE 1000 (VALUES-LIST (MAKE-LIST 1001))) takes several hours
+  to compile.
+
+247: "incomplete conversion of stack parameters in #-SB-THREAD code"
+  In 0.pre8.67/x86/nothreads, executing (ROOM) causes an error to
+  be signalled:
+    The variable SB-VM:CONTROL-STACK-END is unbound.
+  (When this is fixed, the ROOM entries in tests/smoke.impure.lisp
+  should be uncommented.)
 
 DEFUNCT CATEGORIES OF BUGS
   IR1-#: