Fixed compiler warnings and errors

plugin/feedback/url_base.cc

@@ -58,7 +58,7 @@ int Url::parse_proxy_server(const char *proxy_server, size_t proxy_length,
   if (proxy_server == NULL)
     return 0;
 
-  for (; proxy_length > 0 && isspace(*proxy_server);
+  for (; proxy_length > 0 && my_isspace(system_charset_info, *proxy_server);
          proxy_server++, proxy_length--) /* no-op */;
 
   if (proxy_length == 0)

sql/sql_type.h

@@ -35,6 +35,7 @@ class Type_handler
   type_handler_adjusted_to_max_octet_length(uint max_octet_length,
                                             CHARSET_INFO *cs) const
   { return this; }
+  virtual ~Type_handler() {}
 };
 
 
@@ -45,6 +46,7 @@ class Type_handler_real_result: public Type_handler
 public:
   Item_result result_type() const { return REAL_RESULT; }
   Item_result cmp_type() const { return REAL_RESULT; }
+  virtual ~Type_handler_real_result() {}
 };
 
 
@@ -53,6 +55,7 @@ class Type_handler_decimal_result: public Type_handler
 public:
   Item_result result_type() const { return DECIMAL_RESULT; }
   Item_result cmp_type() const { return DECIMAL_RESULT; }
+  virtual ~Type_handler_decimal_result() {};
 };
 
 
@@ -61,6 +64,7 @@ class Type_handler_int_result: public Type_handler
 public:
   Item_result result_type() const { return INT_RESULT; }
   Item_result cmp_type() const { return INT_RESULT; }
+  virtual ~Type_handler_int_result() {}
 };
 
 
@@ -69,6 +73,7 @@ class Type_handler_temporal_result: public Type_handler
 public:
   Item_result result_type() const { return STRING_RESULT; }
   Item_result cmp_type() const { return TIME_RESULT; }
+  virtual ~Type_handler_temporal_result() {}
 };
 
 
@@ -77,6 +82,7 @@ class Type_handler_string_result: public Type_handler
 public:
   Item_result result_type() const { return STRING_RESULT; }
   Item_result cmp_type() const { return STRING_RESULT; }
+  virtual ~Type_handler_string_result() {}
   const Type_handler *
   type_handler_adjusted_to_max_octet_length(uint max_octet_length,
                                             CHARSET_INFO *cs) const;
@@ -106,6 +112,7 @@ class Type_handler_string_result: public Type_handler
 class Type_handler_tiny: public Type_handler_int_result
 {
 public:
+  virtual ~Type_handler_tiny() {}
   enum_field_types field_type() const { return MYSQL_TYPE_TINY; }
 };
 
@@ -113,6 +120,7 @@ class Type_handler_tiny: public Type_handler_int_result
 class Type_handler_short: public Type_handler_int_result
 {
 public:
+  virtual ~Type_handler_short() {}
   enum_field_types field_type() const { return MYSQL_TYPE_SHORT; }
 };
 
@@ -120,6 +128,7 @@ class Type_handler_short: public Type_handler_int_result
 class Type_handler_long: public Type_handler_int_result
 {
 public:
+  virtual ~Type_handler_long() {}
   enum_field_types field_type() const { return MYSQL_TYPE_LONG; }
 };
 
@@ -127,6 +136,7 @@ class Type_handler_long: public Type_handler_int_result
 class Type_handler_longlong: public Type_handler_int_result
 {
 public:
+  virtual ~Type_handler_longlong() {}
   enum_field_types field_type() const { return MYSQL_TYPE_LONGLONG; }
 };
 
@@ -134,6 +144,7 @@ class Type_handler_longlong: public Type_handler_int_result
 class Type_handler_int24: public Type_handler_int_result
 {
 public:
+  virtual ~Type_handler_int24() {}
   enum_field_types field_type() const { return MYSQL_TYPE_INT24; }
 };
 
@@ -141,6 +152,7 @@ class Type_handler_int24: public Type_handler_int_result
 class Type_handler_year: public Type_handler_int_result
 {
 public:
+  virtual ~Type_handler_year() {}
   enum_field_types field_type() const { return MYSQL_TYPE_YEAR; }
 };
 
@@ -148,6 +160,7 @@ class Type_handler_year: public Type_handler_int_result
 class Type_handler_bit: public Type_handler_int_result
 {
 public:
+  virtual ~Type_handler_bit() {}
   enum_field_types field_type() const { return MYSQL_TYPE_BIT; }
 };
 
@@ -155,6 +168,7 @@ class Type_handler_bit: public Type_handler_int_result
 class Type_handler_float: public Type_handler_real_result
 {
 public:
+  virtual ~Type_handler_float() {}
   enum_field_types field_type() const { return MYSQL_TYPE_FLOAT; }
 };
 
@@ -162,6 +176,7 @@ class Type_handler_float: public Type_handler_real_result
 class Type_handler_double: public Type_handler_real_result
 {
 public:
+  virtual ~Type_handler_double() {}
   enum_field_types field_type() const { return MYSQL_TYPE_DOUBLE; }
 };
 
@@ -169,6 +184,7 @@ class Type_handler_double: public Type_handler_real_result
 class Type_handler_time: public Type_handler_temporal_result
 {
 public:
+  virtual ~Type_handler_time() {}
   enum_field_types field_type() const { return MYSQL_TYPE_TIME; }
 };
 
@@ -176,6 +192,7 @@ class Type_handler_time: public Type_handler_temporal_result
 class Type_handler_date: public Type_handler_temporal_result
 {
 public:
+  virtual ~Type_handler_date() {}
   enum_field_types field_type() const { return MYSQL_TYPE_DATE; }
 };
 
@@ -183,6 +200,7 @@ class Type_handler_date: public Type_handler_temporal_result
 class Type_handler_datetime: public Type_handler_temporal_result
 {
 public:
+  virtual ~Type_handler_datetime() {}
   enum_field_types field_type() const { return MYSQL_TYPE_DATETIME; }
 };
 
@@ -190,6 +208,7 @@ class Type_handler_datetime: public Type_handler_temporal_result
 class Type_handler_timestamp: public Type_handler_temporal_result
 {
 public:
+  virtual ~Type_handler_timestamp() {}
   enum_field_types field_type() const { return MYSQL_TYPE_TIMESTAMP; }
 };
 
@@ -197,6 +216,7 @@ class Type_handler_timestamp: public Type_handler_temporal_result
 class Type_handler_olddecimal: public Type_handler_decimal_result
 {
 public:
+  virtual ~Type_handler_olddecimal() {}
   enum_field_types field_type() const { return MYSQL_TYPE_DECIMAL; }
 };
 
@@ -204,6 +224,7 @@ class Type_handler_olddecimal: public Type_handler_decimal_result
 class Type_handler_newdecimal: public Type_handler_decimal_result
 {
 public:
+  virtual ~Type_handler_newdecimal() {}
   enum_field_types field_type() const { return MYSQL_TYPE_NEWDECIMAL; }
 };
 
@@ -211,6 +232,7 @@ class Type_handler_newdecimal: public Type_handler_decimal_result
 class Type_handler_null: public Type_handler_string_result
 {
 public:
+  virtual ~Type_handler_null() {}
   enum_field_types field_type() const { return MYSQL_TYPE_NULL; }
 };
 
@@ -218,6 +240,7 @@ class Type_handler_null: public Type_handler_string_result
 class Type_handler_string: public Type_handler_string_result
 {
 public:
+  virtual ~Type_handler_string() {}
   enum_field_types field_type() const { return MYSQL_TYPE_STRING; }
 };
 
@@ -225,6 +248,7 @@ class Type_handler_string: public Type_handler_string_result
 class Type_handler_varchar: public Type_handler_string_result
 {
 public:
+  virtual ~Type_handler_varchar() {}
   enum_field_types field_type() const { return MYSQL_TYPE_VARCHAR; }
 };
 
@@ -232,6 +256,7 @@ class Type_handler_varchar: public Type_handler_string_result
 class Type_handler_tiny_blob: public Type_handler_string_result
 {
 public:
+  virtual ~Type_handler_tiny_blob() {}
   enum_field_types field_type() const { return MYSQL_TYPE_TINY_BLOB; }
 };
 
@@ -239,6 +264,7 @@ class Type_handler_tiny_blob: public Type_handler_string_result
 class Type_handler_medium_blob: public Type_handler_string_result
 {
 public:
+  virtual ~Type_handler_medium_blob() {}
   enum_field_types field_type() const { return MYSQL_TYPE_MEDIUM_BLOB; }
 };
 
@@ -246,6 +272,7 @@ class Type_handler_medium_blob: public Type_handler_string_result
 class Type_handler_long_blob: public Type_handler_string_result
 {
 public:
+  virtual ~Type_handler_long_blob() {}
   enum_field_types field_type() const { return MYSQL_TYPE_LONG_BLOB; }
 };
 
@@ -253,6 +280,7 @@ class Type_handler_long_blob: public Type_handler_string_result
 class Type_handler_blob: public Type_handler_string_result
 {
 public:
+  virtual ~Type_handler_blob() {}
   enum_field_types field_type() const { return MYSQL_TYPE_BLOB; }
 };
 
@@ -260,6 +288,7 @@ class Type_handler_blob: public Type_handler_string_result
 class Type_handler_geometry: public Type_handler_string_result
 {
 public:
+  virtual ~Type_handler_geometry() {}
   enum_field_types field_type() const { return MYSQL_TYPE_GEOMETRY; }
 };
 

storage/connect/ha_connect.cc

@@ -1114,7 +1114,7 @@ int GetIntegerTableOption(PGLOBAL g, PTOS options, char *opname, int idef)
   else if (!stricmp(opname, "Compressed"))
     opval= (options->compressed);
 
-  if (opval == (ulonglong)NO_IVAL) {
+  if ((ulonglong) opval == (ulonglong)NO_IVAL) {
     char *pv;
 
     if ((pv= GetListOption(g, opname, options->oplist)))