I get this error when compiling bordeaux-threads, has anyone seen this? Any workarounds?

Thanks!!

Yarek

The value #<SB-KERNEL:DEFSTRUCT-DESCRIPTION CONDITION>
is not of type
SB-KERNEL:CLASSOID.
   [Condition of type TYPE-ERROR]

Restarts:
0: [TRY-RECOMPILING] Try recompiling impl-sbcl
1: [RETRY] Retry performing #<ASDF:COMPILE-OP NIL {C751441}> on #<ASDF:CL-SOURCE-FILE "impl-sbcl" {C72B119}>.
2: [ACCEPT] Continue, treating #<ASDF:COMPILE-OP NIL {C751441}> on #<ASDF:CL-SOURCE-FILE "impl-sbcl" {C72B119}> as having been successful.
3: [RETRY] Retry SLIME REPL evaluation request.
4: [ABORT] Return to SLIME's top level.
5: [TERMINATE-THREAD] Terminate this thread (#<THREAD "repl-thread" RUNNING {B0580D1}>)

Backtrace:
0: (SB-KERNEL:UNDEFINE-STRUCTURE #<SB-KERNEL:DEFSTRUCT-DESCRIPTION CONDITION>)
1: (SB-IMPL::%COMPILER-DEFTYPE TIMEOUT #<FUNCTION (LAMBDA #) {C07AA85}> NIL)
2: (SB-INT:SIMPLE-EVAL-IN-LEXENV ..)
3: ((FLET SB-C::DEFAULT-PROCESSOR) ..)
4: (SB-C::PROCESS-TOPLEVEL-FORM ..)
5: (SB-C::PROCESS-TOPLEVEL-PROGN ..)
6: (SB-C::PROCESS-TOPLEVEL-FORM (EVAL-WHEN (:COMPILE-TOPLEVEL :LOAD-TOPLEVEL :EXECUTE) (SB-IMPL::%COMPILER-DEFTYPE 'TIMEOUT (LAMBDA # #))) (SB-C::ORIGINAL-SOURCE-START 0 16) NIL)
7: ((FLET SB-C::DEFAULT-PROCESSOR) (DEFTYPE TIMEOUT () 'SB-EXT:TIMEOUT))
8: (SB-C::PROCESS-TOPLEVEL-FORM (DEFTYPE TIMEOUT () 'SB-EXT:TIMEOUT) (SB-C::ORIGINAL-SOURCE-START 0 16) NIL)
9: (SB-C::SUB-SUB-COMPILE-FILE #<SB-C::SOURCE-INFO >)
10: ((LAMBDA ()))
11: (SB-C::%WITH-COMPILATION-UNIT #<CLOSURE (LAMBDA #) {BEA6FA5}>)[:EXTERNAL]
12: (SB-C::SUB-COMPILE-FILE #<SB-C::SOURCE-INFO >)
13: (COMPILE-FILE #P"/home/yarek/.sbcl/site/bordeaux-threads_darcs/src/impl-sbcl.lisp")[:EXTERNAL]
14: ((SB-PCL::FAST-METHOD ASDF:PERFORM (ASDF:COMPILE-OP ASDF:CL-SOURCE-FILE)) #<unavailable argument> #<unavailable argument> #<ASDF:COMPILE-OP NIL {C751441}> #<ASDF:CL-SOURCE-FILE "impl-sbcl" {C72B119}>)
15: ((LAMBDA (SB-PCL::.PV. SB-PCL::.NEXT-METHOD-CALL. SB-PCL::.ARG0. SB-PCL::.ARG1.)) ..)
16: ((SB-PCL::FAST-METHOD ASDF:PERFORM :AROUND (ASDF:COMPILE-OP ASDF:CL-SOURCE-FILE)) ..)
17: ((LAMBDA ()))
18: ((FLET SB-THREAD::WITH-RECURSIVE-LOCK-THUNK))
19: ((FLET #:WITHOUT-INTERRUPTS-BODY-[CALL-WITH-RECURSIVE-LOCK]508))
20: (SB-THREAD::CALL-WITH-RECURSIVE-LOCK ..)
      Locals:
        SB-DEBUG::ARG-0 = #<CLOSURE (FLET SB-THREAD::WITH-RECURSIVE-LOCK-THUNK) {B68969AD}>
        SB-DEBUG::ARG-1 = #S(SB-THREAD:MUTEX ..)
21: (SB-C::%WITH-COMPILATION-UNIT #<CLOSURE (LAMBDA #) {BE9601D}>)[:EXTERNAL]
22: (ASDF:OPERATE ASDF:LOAD-OP :FASHION-ORIGAMI)[:EXTERNAL]
23: (SB-INT:SIMPLE-EVAL-IN-LEXENV (ASDF:OOS 'ASDF:LOAD-OP :FASHION-ORIGAMI) #<NULL-LEXENV>)
24: (SWANK::EVAL-REGION "(asdf:oos 'asdf:load-op :fashion-origami)\n")
25: ((LAMBDA ()))
26: (SWANK::TRACK-PACKAGE #<CLOSURE (LAMBDA #) {BEE07AD}>)
27: (SWANK::CALL-WITH-RETRY-RESTART "Retry SLIME REPL evaluation request." #<CLOSURE (LAMBDA #) {BEE073D}>)
28: (SWANK::CALL-WITH-BUFFER-SYNTAX NIL #<CLOSURE (LAMBDA #) {BEE0725}>)
29: (SWANK::REPL-EVAL "(asdf:oos 'asdf:load-op :fashion-origami)\n")
30: (SB-INT:SIMPLE-EVAL-IN-LEXENV (SWANK:LISTENER-EVAL "(asdf:oos 'asdf:load-op :fashion-origami)\n") #<NULL-LEXENV>)
31: (SWANK::EVAL-FOR-EMACS (SWANK:LISTENER-EVAL "(asdf:oos 'asdf:load-op :fashion-origami)\n") "FASHION-ORIGAMI" 439)
32: (SWANK::PROCESS-REQUESTS NIL)
33: ((LAMBDA ()))
34: ((LAMBDA (SWANK-BACKEND::HOOK SWANK-BACKEND::FUN)) #<FUNCTION SWANK:SWANK-DEBUGGER-HOOK> #<CLOSURE (LAMBDA #) {B05A0BD}>)
35: (SWANK::CALL-WITH-REDIRECTED-IO #<SWANK::CONNECTION {AF509A9}> #<CLOSURE (LAMBDA #) {B05A0CD}>)
36: (SWANK::CALL-WITH-CONNECTION #<SWANK::CONNECTION {AF509A9}> #<CLOSURE (LAMBDA #) {B05A0BD}>)
37: (SWANK::HANDLE-REQUESTS #<SWANK::CONNECTION {AF509A9}> NIL)
38: (SWANK::CALL-WITH-BINDINGS NIL #<CLOSURE (LAMBDA #) {B05A095}>)
39: ((FLET SB-THREAD::WITH-MUTEX-THUNK))
40: ((FLET #:WITHOUT-INTERRUPTS-BODY-[CALL-WITH-MUTEX]477))
41: (SB-THREAD::CALL-WITH-MUTEX ..)
42: ((LAMBDA ()))
43: ("foreign function: call_into_lisp")
44: ("foreign function: funcall0")
45: ("foreign function: new_thread_trampoline")
46: ("foreign function: #xB7FB880E")