From: brobecke <brobecke>
Date: Tue, 18 Sep 2007 23:46:04 +0000 (+0000)
Subject:         * ia64-tdep.c (refine_prologue_limit): Make sure we don't scan
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=45cb427d67d6a0fbe21333d9eacd59dab7641a68;p=pf3gnuchains%2Fsourceware.git

    * ia64-tdep.c (refine_prologue_limit): Make sure we don't scan
        the linetable past the function end.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index db3a8268db..516cc764e6 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2007-09-18  Joel Brobecker  <brobecker@adacore.com>
+
+	* ia64-tdep.c (refine_prologue_limit): Make sure we don't scan
+	the linetable past the function end.
+
 2007-09-18  James E. Wilson  <wilson@specifix.com>
 
 	* MAINTAINERS: Update my email address.
diff --git a/gdb/ia64-tdep.c b/gdb/ia64-tdep.c
index 14e5603214..8245798d28 100644
--- a/gdb/ia64-tdep.c
+++ b/gdb/ia64-tdep.c
@@ -967,6 +967,12 @@ refine_prologue_limit (CORE_ADDR pc, CORE_ADDR lim_pc, int *trust_limit)
 {
   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;