32 lines
900 B
Diff
32 lines
900 B
Diff
2004-09-27 Andrew Cagney <cagney@gnu.org>
|
|
|
|
* frame.c (get_prev_frame): Stop backtrace when a zero PC and
|
|
successive normal frames.
|
|
|
|
Index: ./gdb/frame.c
|
|
===================================================================
|
|
RCS file: /cvs/src/src/gdb/frame.c,v
|
|
retrieving revision 1.191
|
|
diff -p -u -r1.191 frame.c
|
|
--- ./gdb/frame.c 1 Sep 2004 14:13:33 -0000 1.191
|
|
+++ ./gdb/frame.c 28 Sep 2004 02:45:58 -0000
|
|
@@ -1235,6 +1235,18 @@ get_prev_frame (struct frame_info *this_
|
|
return NULL;
|
|
}
|
|
|
|
+ if (this_frame->level > 0
|
|
+#if 0
|
|
+ && backtrace_past_zero_pc
|
|
+#endif
|
|
+ && get_frame_type (this_frame) == NORMAL_FRAME
|
|
+ && get_frame_type (get_next_frame (this_frame)) == NORMAL_FRAME
|
|
+ && get_frame_pc (this_frame) == 0)
|
|
+ {
|
|
+ frame_debug_got_null_frame (gdb_stdlog, this_frame, "zero PC");
|
|
+ return NULL;
|
|
+ }
|
|
+
|
|
return get_prev_frame_1 (this_frame);
|
|
}
|
|
|