set names utf8;
flush tables;
drop table if exists `t1`,`t2`;
create table `t1` (`a` int) engine=myisam;
insert into `t1` values ();
create table `t2`(`b` int)engine=myisam;
insert into t2 values (),();
select 1 from t1 left join `t2` on 1;
select max(`t22222`.`b`)
from `t1` left join `t2` as `t22222`
on convert(`t1`.`a`,decimal)|convert(`t22222`.`b` using cp932)
order by 1
; 

Version: '5.6.99-m4-debug'  socket: '/tmp/mysql.sock'  port: 3306  Source distribution
==30347== Thread 16:
==30347== Conditional jump or move depends on uninitialised value(s)
==30347==    at 0xA56D4F: decimal_round (decimal.c:1473)
==30347==    by 0x58187D: my_decimal2int(unsigned int, my_decimal const*, char, long long*) (my_decimal.h:303)
==30347==    by 0x56C487: Item_cache_decimal::val_int() (item.cc:7518)
==30347==    by 0x5AF5A4: Item_func_bit_or::val_int() (item_cmpfunc.cc:4025)
==30347==    by 0x5F65CB: Item_func_trig_cond::val_int() (item_cmpfunc.h:434)
==30347==    by 0x6D1E00: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:11522)
==30347==    by 0x6D21DE: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:11473)
==30347==    by 0x6DAC1E: do_select(JOIN*, List<Item>*, TABLE*, Procedure*) (sql_select.cc:11225)
==30347==    by 0x6F5288: JOIN::exec() (sql_select.cc:1899)
==30347==    by 0x6F1870: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2506)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347==  Uninitialised value was created by a heap allocation
==30347==    at 0x4C22F5C: malloc (vg_replace_malloc.c:195)
==30347==    by 0x9F8690: _mymalloc (safemalloc.c:137)
==30347==    by 0x9F7C5C: alloc_root (my_alloc.c:201)
==30347==    by 0x5DC4FC: sql_alloc(unsigned long) (thr_malloc.cc:66)
==30347==    by 0x550954: Sql_alloc::operator new(unsigned long) (sql_list.h:36)
==30347==    by 0x6F16AD: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2479)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347== 
==30347== Conditional jump or move depends on uninitialised value(s)
==30347==    at 0xA56EC4: decimal_round (decimal.c:1489)
==30347==    by 0x58187D: my_decimal2int(unsigned int, my_decimal const*, char, long long*) (my_decimal.h:303)
==30347==    by 0x56C487: Item_cache_decimal::val_int() (item.cc:7518)
==30347==    by 0x5AF5A4: Item_func_bit_or::val_int() (item_cmpfunc.cc:4025)
==30347==    by 0x5F65CB: Item_func_trig_cond::val_int() (item_cmpfunc.h:434)
==30347==    by 0x6D1E00: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:11522)
==30347==    by 0x6D21DE: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:11473)
==30347==    by 0x6DAC1E: do_select(JOIN*, List<Item>*, TABLE*, Procedure*) (sql_select.cc:11225)
==30347==    by 0x6F5288: JOIN::exec() (sql_select.cc:1899)
==30347==    by 0x6F1870: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2506)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347==  Uninitialised value was created by a heap allocation
==30347==    at 0x4C22F5C: malloc (vg_replace_malloc.c:195)
==30347==    by 0x9F8690: _mymalloc (safemalloc.c:137)
==30347==    by 0x9F7C5C: alloc_root (my_alloc.c:201)
==30347==    by 0x5DC4FC: sql_alloc(unsigned long) (thr_malloc.cc:66)
==30347==    by 0x550954: Sql_alloc::operator new(unsigned long) (sql_list.h:36)
==30347==    by 0x6F16AD: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2479)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347== 
==30347== Conditional jump or move depends on uninitialised value(s)
==30347==    at 0xA56EFF: decimal_round (decimal.c:1496)
==30347==    by 0x58187D: my_decimal2int(unsigned int, my_decimal const*, char, long long*) (my_decimal.h:303)
==30347==    by 0x56C487: Item_cache_decimal::val_int() (item.cc:7518)
==30347==    by 0x5AF5A4: Item_func_bit_or::val_int() (item_cmpfunc.cc:4025)
==30347==    by 0x5F65CB: Item_func_trig_cond::val_int() (item_cmpfunc.h:434)
==30347==    by 0x6D1E00: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:11522)
==30347==    by 0x6D21DE: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:11473)
==30347==    by 0x6DAC1E: do_select(JOIN*, List<Item>*, TABLE*, Procedure*) (sql_select.cc:11225)
==30347==    by 0x6F5288: JOIN::exec() (sql_select.cc:1899)
==30347==    by 0x6F1870: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2506)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347==  Uninitialised value was created by a heap allocation
==30347==    at 0x4C22F5C: malloc (vg_replace_malloc.c:195)
==30347==    by 0x9F8690: _mymalloc (safemalloc.c:137)
==30347==    by 0x9F7C5C: alloc_root (my_alloc.c:201)
==30347==    by 0x5DC4FC: sql_alloc(unsigned long) (thr_malloc.cc:66)
==30347==    by 0x550954: Sql_alloc::operator new(unsigned long) (sql_list.h:36)
==30347==    by 0x6F16AD: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2479)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347== 
==30347== Conditional jump or move depends on uninitialised value(s)
==30347==    at 0xA56FDD: decimal_round (decimal.c:1507)
==30347==    by 0x58187D: my_decimal2int(unsigned int, my_decimal const*, char, long long*) (my_decimal.h:303)
==30347==    by 0x56C487: Item_cache_decimal::val_int() (item.cc:7518)
==30347==    by 0x5AF5A4: Item_func_bit_or::val_int() (item_cmpfunc.cc:4025)
==30347==    by 0x5F65CB: Item_func_trig_cond::val_int() (item_cmpfunc.h:434)
==30347==    by 0x6D1E00: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:11522)
==30347==    by 0x6D21DE: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:11473)
==30347==    by 0x6DAC1E: do_select(JOIN*, List<Item>*, TABLE*, Procedure*) (sql_select.cc:11225)
==30347==    by 0x6F5288: JOIN::exec() (sql_select.cc:1899)
==30347==    by 0x6F1870: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2506)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347==  Uninitialised value was created by a heap allocation
==30347==    at 0x4C22F5C: malloc (vg_replace_malloc.c:195)
==30347==    by 0x9F8690: _mymalloc (safemalloc.c:137)
==30347==    by 0x9F7C5C: alloc_root (my_alloc.c:201)
==30347==    by 0x5DC4FC: sql_alloc(unsigned long) (thr_malloc.cc:66)
==30347==    by 0x550954: Sql_alloc::operator new(unsigned long) (sql_list.h:36)
==30347==    by 0x6F16AD: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2479)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347== 
==30347== Conditional jump or move depends on uninitialised value(s)
==30347==    at 0xA56FEE: decimal_round (decimal.c:1509)
==30347==    by 0x58187D: my_decimal2int(unsigned int, my_decimal const*, char, long long*) (my_decimal.h:303)
==30347==    by 0x56C487: Item_cache_decimal::val_int() (item.cc:7518)
==30347==    by 0x5AF5A4: Item_func_bit_or::val_int() (item_cmpfunc.cc:4025)
==30347==    by 0x5F65CB: Item_func_trig_cond::val_int() (item_cmpfunc.h:434)
==30347==    by 0x6D1E00: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:11522)
==30347==    by 0x6D21DE: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:11473)
==30347==    by 0x6DAC1E: do_select(JOIN*, List<Item>*, TABLE*, Procedure*) (sql_select.cc:11225)
==30347==    by 0x6F5288: JOIN::exec() (sql_select.cc:1899)
==30347==    by 0x6F1870: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2506)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347==  Uninitialised value was created by a heap allocation
==30347==    at 0x4C22F5C: malloc (vg_replace_malloc.c:195)
==30347==    by 0x9F8690: _mymalloc (safemalloc.c:137)
==30347==    by 0x9F7C5C: alloc_root (my_alloc.c:201)
==30347==    by 0x5DC4FC: sql_alloc(unsigned long) (thr_malloc.cc:66)
==30347==    by 0x550954: Sql_alloc::operator new(unsigned long) (sql_list.h:36)
==30347==    by 0x6F16AD: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2479)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347== 
==30347== Conditional jump or move depends on uninitialised value(s)
==30347==    at 0xA57063: decimal_round (decimal.c:1519)
==30347==    by 0x58187D: my_decimal2int(unsigned int, my_decimal const*, char, long long*) (my_decimal.h:303)
==30347==    by 0x56C487: Item_cache_decimal::val_int() (item.cc:7518)
==30347==    by 0x5AF5A4: Item_func_bit_or::val_int() (item_cmpfunc.cc:4025)
==30347==    by 0x5F65CB: Item_func_trig_cond::val_int() (item_cmpfunc.h:434)
==30347==    by 0x6D1E00: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:11522)
==30347==    by 0x6D21DE: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:11473)
==30347==    by 0x6DAC1E: do_select(JOIN*, List<Item>*, TABLE*, Procedure*) (sql_select.cc:11225)
==30347==    by 0x6F5288: JOIN::exec() (sql_select.cc:1899)
==30347==    by 0x6F1870: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2506)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347==  Uninitialised value was created by a heap allocation
==30347==    at 0x4C22F5C: malloc (vg_replace_malloc.c:195)
==30347==    by 0x9F8690: _mymalloc (safemalloc.c:137)
==30347==    by 0x9F7C5C: alloc_root (my_alloc.c:201)
==30347==    by 0x5DC4FC: sql_alloc(unsigned long) (thr_malloc.cc:66)
==30347==    by 0x550954: Sql_alloc::operator new(unsigned long) (sql_list.h:36)
==30347==    by 0x6F16AD: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2479)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347== 
==30347== Conditional jump or move depends on uninitialised value(s)
==30347==    at 0xA570B7: decimal_round (decimal.c:1527)
==30347==    by 0x58187D: my_decimal2int(unsigned int, my_decimal const*, char, long long*) (my_decimal.h:303)
==30347==    by 0x56C487: Item_cache_decimal::val_int() (item.cc:7518)
==30347==    by 0x5AF5A4: Item_func_bit_or::val_int() (item_cmpfunc.cc:4025)
==30347==    by 0x5F65CB: Item_func_trig_cond::val_int() (item_cmpfunc.h:434)
==30347==    by 0x6D1E00: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:11522)
==30347==    by 0x6D21DE: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:11473)
==30347==    by 0x6DAC1E: do_select(JOIN*, List<Item>*, TABLE*, Procedure*) (sql_select.cc:11225)
==30347==    by 0x6F5288: JOIN::exec() (sql_select.cc:1899)
==30347==    by 0x6F1870: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2506)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347==  Uninitialised value was created by a heap allocation
==30347==    at 0x4C22F5C: malloc (vg_replace_malloc.c:195)
==30347==    by 0x9F8690: _mymalloc (safemalloc.c:137)
==30347==    by 0x9F7C5C: alloc_root (my_alloc.c:201)
==30347==    by 0x5DC4FC: sql_alloc(unsigned long) (thr_malloc.cc:66)
==30347==    by 0x550954: Sql_alloc::operator new(unsigned long) (sql_list.h:36)
==30347==    by 0x6F16AD: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2479)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347== 
==30347== Conditional jump or move depends on uninitialised value(s)
==30347==    at 0xA559A9: decimal2longlong (decimal.c:1064)
==30347==    by 0x5818A2: my_decimal2int(unsigned int, my_decimal const*, char, long long*) (my_decimal.h:306)
==30347==    by 0x56C487: Item_cache_decimal::val_int() (item.cc:7518)
==30347==    by 0x5AF5A4: Item_func_bit_or::val_int() (item_cmpfunc.cc:4025)
==30347==    by 0x5F65CB: Item_func_trig_cond::val_int() (item_cmpfunc.h:434)
==30347==    by 0x6D1E00: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:11522)
==30347==    by 0x6D21DE: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:11473)
==30347==    by 0x6DAC1E: do_select(JOIN*, List<Item>*, TABLE*, Procedure*) (sql_select.cc:11225)
==30347==    by 0x6F5288: JOIN::exec() (sql_select.cc:1899)
==30347==    by 0x6F1870: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2506)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347==  Uninitialised value was created by a heap allocation
==30347==    at 0x4C22F5C: malloc (vg_replace_malloc.c:195)
==30347==    by 0x9F8690: _mymalloc (safemalloc.c:137)
==30347==    by 0x9F7C5C: alloc_root (my_alloc.c:201)
==30347==    by 0x5DC4FC: sql_alloc(unsigned long) (thr_malloc.cc:66)
==30347==    by 0x550954: Sql_alloc::operator new(unsigned long) (sql_list.h:36)
==30347==    by 0x6F16AD: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2479)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347== 
==30347== Conditional jump or move depends on uninitialised value(s)
==30347==    at 0xA559B9: decimal2longlong (decimal.c:1085)
==30347==    by 0x5818A2: my_decimal2int(unsigned int, my_decimal const*, char, long long*) (my_decimal.h:306)
==30347==    by 0x56C487: Item_cache_decimal::val_int() (item.cc:7518)
==30347==    by 0x5AF5A4: Item_func_bit_or::val_int() (item_cmpfunc.cc:4025)
==30347==    by 0x5F65CB: Item_func_trig_cond::val_int() (item_cmpfunc.h:434)
==30347==    by 0x6D1E00: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:11522)
==30347==    by 0x6D21DE: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:11473)
==30347==    by 0x6DAC1E: do_select(JOIN*, List<Item>*, TABLE*, Procedure*) (sql_select.cc:11225)
==30347==    by 0x6F5288: JOIN::exec() (sql_select.cc:1899)
==30347==    by 0x6F1870: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2506)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347==  Uninitialised value was created by a heap allocation
==30347==    at 0x4C22F5C: malloc (vg_replace_malloc.c:195)
==30347==    by 0x9F8690: _mymalloc (safemalloc.c:137)
==30347==    by 0x9F7C5C: alloc_root (my_alloc.c:201)
==30347==    by 0x5DC4FC: sql_alloc(unsigned long) (thr_malloc.cc:66)
==30347==    by 0x550954: Sql_alloc::operator new(unsigned long) (sql_list.h:36)
==30347==    by 0x6F16AD: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2479)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347== 
==30347== Conditional jump or move depends on uninitialised value(s)
==30347==    at 0xA55A08: decimal2longlong (decimal.c:1091)
==30347==    by 0x5818A2: my_decimal2int(unsigned int, my_decimal const*, char, long long*) (my_decimal.h:306)
==30347==    by 0x56C487: Item_cache_decimal::val_int() (item.cc:7518)
==30347==    by 0x5AF5A4: Item_func_bit_or::val_int() (item_cmpfunc.cc:4025)
==30347==    by 0x5F65CB: Item_func_trig_cond::val_int() (item_cmpfunc.h:434)
==30347==    by 0x6D1E00: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:11522)
==30347==    by 0x6D21DE: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:11473)
==30347==    by 0x6DAC1E: do_select(JOIN*, List<Item>*, TABLE*, Procedure*) (sql_select.cc:11225)
==30347==    by 0x6F5288: JOIN::exec() (sql_select.cc:1899)
==30347==    by 0x6F1870: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2506)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347==  Uninitialised value was created by a heap allocation
==30347==    at 0x4C22F5C: malloc (vg_replace_malloc.c:195)
==30347==    by 0x9F8690: _mymalloc (safemalloc.c:137)
==30347==    by 0x9F7C5C: alloc_root (my_alloc.c:201)
==30347==    by 0x5DC4FC: sql_alloc(unsigned long) (thr_malloc.cc:66)
==30347==    by 0x550954: Sql_alloc::operator new(unsigned long) (sql_list.h:36)
==30347==    by 0x6F16AD: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2479)
==30347==    by 0x6F6F6D: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:271)
==30347==    by 0x658BB1: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:4703)
==30347==    by 0x659C5B: mysql_execute_command(THD*) (sql_parse.cc:2191)
==30347==    by 0x6610B6: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:5735)
==30347==    by 0x6624FD: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1024)
==30347==    by 0x663970: do_command(THD*) (sql_parse.cc:710)
==30347==    by 0x651D08: do_handle_one_connection(THD*) (sql_connect.cc:1174)
==30347==    by 0x651DCE: handle_one_connection (sql_connect.cc:1113)
==30347==    by 0x4E2E09D: start_thread (in /lib64/libpthread-2.5.so)
==30347==    by 0x5BC34CC: clone (in /lib64/libc-2.5.so)
==30347==