NaCl VS Addin Crash Fix

visual_studio/NativeClientVSAddIn/NativeClientVSAddIn/PluginDebuggerGDB.cs

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 namespace NativeClientVSAddIn
 {
   using System;
   using System.IO;
   using System.Text;
   using System.Windows.Forms;
@@ skipping 49 matching lines @@
     public PluginDebuggerGDB(DTE2 dte, PropertyManager properties)
         : base(dte, properties)
     {
       irtPath_ = properties.IrtPath;
       manifestPath_ = properties.ManifestPath;
       pluginAssembly_ = properties.PluginAssembly;
       pluginProjectDirectory_ = properties.ProjectDirectory;
       gdbPath_ = Path.Combine(
           properties.SDKRootDirectory,
           "toolchain",
-          properties.PlatformToolset,
+          string.Concat("win_x86_", properties.ToolchainName),
           @"bin\x86_64-nacl-gdb.exe");
 
       PluginFoundEvent += new EventHandler<PluginFoundEventArgs>(Attach);
     }
 
     /// <summary>
     /// Disposes the object. If disposing is false then this has been called by garbage collection,
     /// and we shouldn't reference managed objects.
     /// </summary>
     /// <param name="disposing">True if user call to Dispose, false if garbage collection.</param>
@@ skipping 126 matching lines @@
         gdbProcess_.Start();
       }
       catch (Exception e)
       {
         MessageBox.Show(
             string.Format("NaCl-GDB Start Failed. {0}. Path: {1}", e.Message, gdbPath_));
       }
     }
   }
 }