diff options
Diffstat (limited to 'gdb/frame.c')
| -rw-r--r-- | gdb/frame.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/gdb/frame.c b/gdb/frame.c index 8631584..bfefc77 100644 --- a/gdb/frame.c +++ b/gdb/frame.c @@ -742,13 +742,10 @@ get_prev_frame (struct frame_info *next_frame) return current_frame; } - /* If we have the prev one, return it. */ - if (next_frame->prev) - /* FIXME: cagney/2002-11-09: Rather than relying on ->PREV being - non-NULL, there should be a predicate (->prev_p?). That would - stop this function constantly trying to chain beyond the - outermost frame. */ + /* Only try to do the unwind once. */ + if (next_frame->prev_p) return next_frame->prev; + next_frame->prev_p = 1; /* On some machines it is possible to call a function without setting up a stack frame for it. On these machines, we |