From: Kevin Buettner <kevinb@redhat.com>
Date: Sat, 3 Sep 2005 01:55:26 +0000 (+0000)
Subject: Make sure that a reasonable value is always returned by
X-Git-Tag: gdb_6_4-branchpoint~318
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=154b82dc7a655809172117d0f7d669b589b2e594;p=thirdparty%2Fbinutils-gdb.git

Make sure that a reasonable value is always returned by
mn10300_dwarf2_reg_to_regnum().
---

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];
 }