struct symtab_and_line *sal);
/* Set the current source and line to the location given by frame
- FRAME, if possible. When CENTER is true, adjust so the relevant
- line is in the center of the next 'list'. */
+ FRAME, if possible. */
-void set_current_sal_from_frame (struct frame_info *, int);
+void set_current_sal_from_frame (struct frame_info *);
/* Return the frame base (what ever that is) (DEPRECATED).
enum unwind_stop_reason get_frame_unwind_stop_reason (struct frame_info *);
-/* Translate a reason code to an informative string. */
+/* Translate a reason code to an informative string. This converts the
+ generic stop reason codes into a generic string describing the code.
+ For a possibly frame specific string explaining the stop reason, use
+ FRAME_STOP_REASON_STRING instead. */
-const char *frame_stop_reason_string (enum unwind_stop_reason);
+const char *unwind_stop_reason_to_string (enum unwind_stop_reason);
+
+/* Return a possibly frame specific string explaining why the unwind
+ stopped here. E.g., if unwinding tripped on a memory error, this
+ will return the error description string, which includes the address
+ that we failed to access. If there's no specific reason stored for
+ a frame then a generic reason string will be returned.
+
+ Should only be called for frames that don't have a previous frame. */
+
+const char *frame_stop_reason_string (struct frame_info *);
/* Unwind the stack frame so that the value of REGNUM, in the previous
(up, older) frame is returned. If VALUEP is NULL, don't