;; sense in signaling the condition.
(when step-info
(let ((*step-frame*
- #+(or x86 x86-64)
+ #!+(or x86 x86-64)
(signal-context-frame (sb!alien::alien-sap context))
- #-(or x86 x86-64)
+ #!-(or x86 x86-64)
;; KLUDGE: Use the first non-foreign frame as the
;; *STACK-TOP-HINT*. Getting the frame from the signal
;; context as on x86 would be cleaner, but