extern pthread_key_t specials;
#endif
+#if !defined(LISP_FEATURE_SB_THREAD)
extern lispobj *current_control_stack_pointer;
+#endif
+#if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64) || !defined(LISP_FEATURE_SB_THREAD)
extern lispobj *current_control_frame_pointer;
+#endif
#if !defined(LISP_FEATURE_X86) && !defined(LISP_FEATURE_X86_64) && !defined(LISP_FEATURE_SB_THREAD)
extern lispobj *current_binding_stack_pointer;
#endif
EXTERN(foreign_function_call_active, 4)
#endif
+#if !defined(LISP_FEATURE_SB_THREAD) && !defined(LISP_FEATURE_C_STACK_IS_CONTROL_STACK)
EXTERN(current_control_stack_pointer, POINTERSIZE)
+#endif
EXTERN(current_control_frame_pointer, POINTERSIZE)
# if !defined(LISP_FEATURE_X86) && !defined(LISP_FEATURE_X86_64)
EXTERN(current_binding_stack_pointer, POINTERSIZE)