Index: ia64-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/ia64-tdep.c,v
retrieving revision 1.159
diff -u -p -r1.159 ia64-tdep.c
--- ia64-tdep.c	23 Aug 2007 18:08:35 -0000	1.159
+++ ia64-tdep.c	17 Sep 2007 19:15:51 -0000
@@ -967,6 +967,12 @@ refine_prologue_limit (CORE_ADDR pc, COR
 {
   struct symtab_and_line prologue_sal;
   CORE_ADDR start_pc = pc;
+  CORE_ADDR end_pc;
+
+  /* The prologue can not possibly go past the function end itself,
+     so we can already adjust LIM_PC accordingly.  */
+  if (find_pc_partial_function (pc, NULL, NULL, &end_pc) && end_pc < lim_pc)
+    lim_pc = end_pc;
 
   /* Start off not trusting the limit.  */
   *trust_limit = 0;