Tue Sep 17 16:38:58 2002  Andrew Cagney  <cagney@redhat.com>

	* blockframe.c (generic_find_dummy_frame): Only compare against
 	the dummy frame top when that was saved.

Index: blockframe.c
===================================================================
RCS file: /cvs/src/src/gdb/blockframe.c,v
retrieving revision 1.40
diff -u -r1.40 blockframe.c
--- blockframe.c	17 Sep 2002 20:42:01 -0000	1.40
+++ blockframe.c	17 Sep 2002 23:35:15 -0000
@@ -1164,9 +1164,9 @@
   for (dummyframe = dummy_frame_stack; dummyframe != NULL;
        dummyframe = dummyframe->next)
     if ((pc >= dummyframe->call_lo && pc < dummyframe->call_hi)
-	&& (fp == dummyframe->fp
-	    || fp == dummyframe->sp
-	    || fp == dummyframe->top))
+	&& ((SAVE_DUMMY_FRAME_TOS_P () && fp == dummyframe->top)
+	    || (!SAVE_DUMMY_FRAME_TOS_P () && (fp == dummyframe->fp
+					      || fp == dummyframe->sp))))
       /* The frame in question lies between the saved fp and sp, inclusive */
       return dummyframe->regcache;