siginfo_t pending_info;
sigset_t pending_mask;
/* Was pending mask saved for gc request? True if GC_PENDING or
- * SIG_STOP_FOR_GC happened in a pseudo atomic with no GC_INHIBIT
- * NIL. Both deferrable interrupt handlers and gc are careful not
- * to clobber each other's pending_mask. */
+ * SIG_STOP_FOR_GC happened in a pseudo atomic with GC_INHIBIT NIL
+ * and with no pending handler. Both deferrable interrupt handlers
+ * and gc are careful not to clobber each other's pending_mask. */
boolean gc_blocked_deferrables;
#ifdef LISP_FEATURE_PPC
/* On PPC when consing wants to turn to alloc(), it does so via a