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gcc 4.1 linux warning fixes backported from 5.0.

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sql/item_cmpfunc.h:
  gcc 4.1 linux warning fixes backported from 5.0
sql/opt_range.cc:
  gcc 4.1 linux warning fixes.
sql/spatial.h:
  gcc 4.1 linux warning fixes backported from 5.0
sql/sql_select.h:
  gcc 4.1 linux warning fixes.
sql/sql_update.cc:
  gcc 4.1 linux warning fixes.
This commit is contained in:
unknown 2006-06-28 16:28:29 +03:00
parent d62551af39
commit 730d16614d
5 changed files with 22 additions and 4 deletions
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14
sql/item_cmpfunc.h
View File

@ -124,6 +124,8 @@ public:
class Comp_creator
{
public:
Comp_creator() {} /* Remove gcc warning */
virtual ~Comp_creator() {} /* Remove gcc warning */
virtual Item_bool_func2* create(Item *a, Item *b) const = 0;
virtual const char* symbol(bool invert) const = 0;
virtual bool eqne_op() const = 0;
@ -133,6 +135,8 @@ public:
class Eq_creator :public Comp_creator
{
public:
Eq_creator() {} /* Remove gcc warning */
virtual ~Eq_creator() {} /* Remove gcc warning */
virtual Item_bool_func2* create(Item *a, Item *b) const;
virtual const char* symbol(bool invert) const { return invert? "<>" : "="; }
virtual bool eqne_op() const { return 1; }
@ -142,6 +146,8 @@ public:
class Ne_creator :public Comp_creator
{
public:
Ne_creator() {} /* Remove gcc warning */
virtual ~Ne_creator() {} /* Remove gcc warning */
virtual Item_bool_func2* create(Item *a, Item *b) const;
virtual const char* symbol(bool invert) const { return invert? "=" : "<>"; }
virtual bool eqne_op() const { return 1; }
@ -151,6 +157,8 @@ public:
class Gt_creator :public Comp_creator
{
public:
Gt_creator() {} /* Remove gcc warning */
virtual ~Gt_creator() {} /* Remove gcc warning */
virtual Item_bool_func2* create(Item *a, Item *b) const;
virtual const char* symbol(bool invert) const { return invert? "<=" : ">"; }
virtual bool eqne_op() const { return 0; }
@ -160,6 +168,8 @@ public:
class Lt_creator :public Comp_creator
{
public:
Lt_creator() {} /* Remove gcc warning */
virtual ~Lt_creator() {} /* Remove gcc warning */
virtual Item_bool_func2* create(Item *a, Item *b) const;
virtual const char* symbol(bool invert) const { return invert? ">=" : "<"; }
virtual bool eqne_op() const { return 0; }
@ -169,6 +179,8 @@ public:
class Ge_creator :public Comp_creator
{
public:
Ge_creator() {} /* Remove gcc warning */
virtual ~Ge_creator() {} /* Remove gcc warning */
virtual Item_bool_func2* create(Item *a, Item *b) const;
virtual const char* symbol(bool invert) const { return invert? "<" : ">="; }
virtual bool eqne_op() const { return 0; }
@ -178,6 +190,8 @@ public:
class Le_creator :public Comp_creator
{
public:
Le_creator() {} /* Remove gcc warning */
virtual ~Le_creator() {} /* Remove gcc warning */
virtual Item_bool_func2* create(Item *a, Item *b) const;
virtual const char* symbol(bool invert) const { return invert? ">" : "<="; }
virtual bool eqne_op() const { return 0; }

4
sql/opt_range.cc
View File

@ -63,8 +63,8 @@ public:
SEL_ARG(Field *field, uint8 part, char *min_value, char *max_value,
uint8 min_flag, uint8 max_flag, uint8 maybe_flag);
SEL_ARG(enum Type type_arg)
:elements(1),use_count(1),left(0),next_key_part(0),color(BLACK),
type(type_arg),min_flag(0)
:min_flag(0),elements(1),use_count(1),left(0),next_key_part(0),
color(BLACK), type(type_arg)
{}
inline bool is_same(SEL_ARG *arg)
{

4
sql/spatial.h
View File

@ -165,6 +165,8 @@ struct Geometry_buffer;
class Geometry
{
public:
Geometry() {} /* remove gcc warning */
virtual ~Geometry() {} /* remove gcc warning */
static void *operator new(size_t size, void *buffer)
{
return buffer;
@ -173,6 +175,8 @@ public:
static void operator delete(void *ptr, void *buffer)
{}
static void operator delete(void *buffer) {} /* remove gcc warning */
enum wkbType
{
wkb_point= 1,

2
sql/sql_select.h
View File

@ -229,7 +229,7 @@ class JOIN :public Sql_alloc
}
JOIN(JOIN &join)
:fields_list(join.fields_list)
:Sql_alloc(), fields_list(join.fields_list)
{
init(join.thd, join.fields_list, join.select_options,
join.result);

2
sql/sql_update.cc
View File

@ -1094,7 +1094,7 @@ bool multi_update::send_data(List<Item> &not_used_values)
memcpy((char*) tmp_table->field[0]->ptr,
(char*) table->file->ref, table->file->ref_length);
/* Write row, ignoring duplicated updates to a row */
if (error= tmp_table->file->write_row(tmp_table->record[0]))
if ((error= tmp_table->file->write_row(tmp_table->record[0])))
{
if (error != HA_ERR_FOUND_DUPP_KEY &&
error != HA_ERR_FOUND_DUPP_UNIQUE &&