From 54274976e7b4a9a28e94a6f0b4f8d064140248db Mon Sep 17 00:00:00 2001
From: "monty@mysql.com" <>
Date: Sat, 25 Feb 2006 17:46:30 +0200
Subject: Fixed compiler warnings from gcc 4.0.2: - Added empty constructors
 and virtual destructors to many classes and structs - Removed some usage of
 the offsetof() macro to instead use C++ class pointers

---
 sql/sql_class.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'sql/sql_class.h')

diff --git a/sql/sql_class.h b/sql/sql_class.h
index 65e6ebea33e..048a0a49618 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -69,7 +69,8 @@ class TC_LOG
 
 class TC_LOG_DUMMY: public TC_LOG // use it to disable the logging
 {
-  public:
+public:
+  TC_LOG_DUMMY() {}                           /* Remove gcc warning */
   int open(const char *opt_name)        { return 0; }
   void close()                          { }
   int log(THD *thd, my_xid xid)         { return 1; }
@@ -930,6 +931,7 @@ void xid_cache_delete(XID_STATE *xid_state);
 
 class Security_context {
 public:
+  Security_context() {}                       /* Remove gcc warning */
   /*
     host - host of the client
     user - user of the client, set to NULL until the user has been read from
@@ -1679,6 +1681,7 @@ public:
 class select_result_interceptor: public select_result
 {
 public:
+  select_result_interceptor() {}              /* Remove gcc warning */
   uint field_count(List<Item> &fields) const { return 0; }
   bool send_fields(List<Item> &fields, uint flag) { return FALSE; }
 };
@@ -1966,6 +1969,7 @@ class Table_ident :public Sql_alloc
 class user_var_entry
 {
  public:
+  user_var_entry() {}                         /* Remove gcc warning */
   LEX_STRING name;
   char *value;
   ulong length;
-- 
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