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


configure.in:
  Added comment
ndb/include/ndbapi/NdbDictionary.hpp:
  Fixed compiler warnings from gcc 4.0.2
sql/field.cc:
  Fixed compiler warnings from gcc 4.0.2
sql/handler.h:
  Fixed compiler warnings from gcc 4.0.2
sql/item.h:
  Fixed compiler warnings from gcc 4.0.2
sql/item_cmpfunc.h:
  Fixed compiler warnings from gcc 4.0.2
sql/log_event.h:
  Fixed compiler warnings from gcc 4.0.2
sql/mysql_priv.h:
  Fixed compiler warnings from gcc 4.0.2
  For find_table_in_list I fixed it to use proper C++ class pointers instead of C style pointers
sql/opt_range.cc:
  Fixed compiler warnings from gcc 4.0.2
sql/parse_file.h:
  Fixed compiler warnings from gcc 4.0.2
sql/sp_rcontext.h:
  Fixed compiler warnings from gcc 4.0.2
sql/spatial.h:
  Fixed compiler warnings from gcc 4.0.2
sql/sql_base.cc:
  Fixed compiler warnings from gcc 4.0.2
sql/sql_cache.h:
  Fixed compiler warnings from gcc 4.0.2
sql/sql_class.h:
  Fixed compiler warnings from gcc 4.0.2
sql/sql_parse.cc:
  Fixed compiler warnings from gcc 4.0.2
  (Not pretty, but seams to work...)
sql/sql_select.h:
  Fixed compiler warnings from gcc 4.0.2
sql/sql_update.cc:
  Fixed compiler warnings from gcc 4.0.2
sql/table.h:
  Fixed compiler warnings from gcc 4.0.2
sql/tztime.cc:
  Fixed compiler warnings from gcc 4.0.2
sql/tztime.h:
  Fixed compiler warnings from gcc 4.0.2

1 files changed, 2 insertions, 0 deletions

diff --git a/sql/tztime.cc b/sql/tztime.cc
index 3a9d9a60aed..b86c9a44561 100644
--- a/sql/tztime.cc
+++ b/sql/tztime.cc
@@ -961,6 +961,7 @@ static const String tz_SYSTEM_name("SYSTEM", 6, &my_charset_latin1);
 class Time_zone_system : public Time_zone
 {
 public:
+  Time_zone_system() {}                       /* Remove gcc warning */
   virtual my_time_t TIME_to_gmt_sec(const TIME *t,
                                     my_bool *in_dst_time_gap) const;
   virtual void gmt_sec_to_TIME(TIME *tmp, my_time_t t) const;
@@ -1054,6 +1055,7 @@ Time_zone_system::get_name() const
 class Time_zone_utc : public Time_zone
 {
 public:
+  Time_zone_utc() {}                          /* Remove gcc warning */
   virtual my_time_t TIME_to_gmt_sec(const TIME *t,
                                     my_bool *in_dst_time_gap) const;
   virtual void gmt_sec_to_TIME(TIME *tmp, my_time_t t) const;