Core: Build fix (for real this time) and warning fix

src/server/game/Globals/ObjectMgr.cpp

@@ -7079,7 +7079,7 @@ void ObjectMgr::LoadNPCSpellClickSpells()
     uint32 oldMSTime = getMSTime();
 
     _spellClickInfoStore.clear();
-    //                                                0          1         2            3 
+    //                                                0          1         2            3
     QueryResult result = WorldDatabase.Query("SELECT npc_entry, spell_id, cast_flags, user_type FROM npc_spellclick_spells");
 
     if (!result)

src/server/shared/Packets/ByteBuffer.cpp

@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2008-2012 TrinityCore <http://www.trinitycore.org/>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "ByteBuffer.h"
+
+void ByteBufferException::PrintError() const
+{
+}

src/server/shared/Packets/ByteBuffer.h

@@ -34,7 +34,7 @@ class ByteBufferException
         }
 
     protected:
-        virtual void PrintError() const = 0 {};
+        virtual void PrintError() const = 0;
 
         size_t Pos;
         size_t Size;