From 154b82dc7a655809172117d0f7d669b589b2e594 Mon Sep 17 00:00:00 2001
From: Kevin Buettner <kevinb@redhat.com>
Date: Sat, 3 Sep 2005 01:55:26 +0000
Subject: [PATCH] Make sure that a reasonable value is always returned by
 mn10300_dwarf2_reg_to_regnum().

---
 gdb/mn10300-tdep.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gdb/mn10300-tdep.c b/gdb/mn10300-tdep.c
index 532015d4049..4e9f372dfdf 100644
--- a/gdb/mn10300-tdep.c
+++ b/gdb/mn10300-tdep.c
@@ -963,7 +963,10 @@ mn10300_dwarf2_reg_to_regnum (int dwarf2)
   if (dwarf2 < 0
       || dwarf2 >= ARRAY_SIZE (dwarf2_to_gdb)
       || dwarf2_to_gdb[dwarf2] == -1)
-    warning (_("bogus register number in debug info: %d"), dwarf2);
+    {
+      warning (_("Bogus register number in debug info: %d"), dwarf2);
+      return 0;
+    }
 
   return dwarf2_to_gdb[dwarf2];
 }
-- 
2.30.2