The update_slave_list() call is a remainder from attempts to implement failsafe 
replication. This code is now obsolete and not maintained (see comments in 
rpl_failsafe.cc). 

Inspecting the code one can see that this function do not interferre with normal 
slave operation and thus can be safely removed. This will solve the issue 
reported in the bug (errors on slave reconnection). 

A related issue is to remove unneccessary reconnections done by slave. This is 
handled in the patch for BUG#20435.


sql/slave.cc:
  Removed call to obsolete function update_slave_list() upon slave's I/O thread 
  reconnect.

mysql-test/t/mysqlbinlog.test:
  After merge fix
sql/log_event.cc:
  Fixing comment, thanks to Andrei for suggestion

into  mysql.com:/usr/home/bar/mysql-5.0.b22645


mysql-test/t/disabled.def:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/log_event.h:
  Auto merged
mysql-test/r/mysqlbinlog.result:
  After merge fix
mysql-test/t/mysqlbinlog.test:
  After merge fix

into  mysql.com:/home/bk/MERGE/mysql-5.0-merge


sql/item_timefunc.cc:
  Auto merged
sql/set_var.cc:
  Auto merged

into  mysql.com:/home/bk/MERGE/mysql-5.0-merge


client/mysqldump.c:
  Auto merged
include/my_pthread.h:
  Auto merged
mysql-test/r/mysqldump.result:
  Auto merged
mysql-test/r/rpl_timezone.result:
  Auto merged
mysql-test/t/disabled.def:
  Auto merged
mysql-test/t/mysqldump.test:
  Auto merged
mysys/my_thr_init.c:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/log.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged

into  mysql.com:/home/bk/MERGE/mysql-4.1-merge


sql/item_timefunc.cc:
  Auto merged
sql/set_var.cc:
  Auto merged

include/my_pthread.h:
  Fixed missing \ in #if directive.

into  quant.(none):/ext/mysql/bk/mysql-5.0-bug24507


sql/sql_acl.cc:
  Auto merged

into  mysql.com:/usr/home/bar/mysql-5.0.b24158

into  quant.(none):/ext/mysql/bk/mysql-5.0-bug24507


client/mysqlbinlog.cc:
  Auto merged
client/mysqldump.c:
  Auto merged
mysql-test/t/disabled.def:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged

The problem was located to lie inside current NPTL pthread_exit() 
implementation. Race conditions in this code can lead to segmentation
fault. Hovewer, this can happen only in a race between first thread 
calling pthread_exit() and other threads. 

Workaround implemented in this patch spawns a dummy thread, which
exits immediately, during thread lib initialization. This will exclude
segment violations when further threads exit.
 


include/my_pthread.h:
  define macro NPTL_PTHREAD_EXIT_BUG which controls whether workaround
  in my_thread_global_init() is included or not.
mysys/my_thr_init.c:
  Spawn a dummy thread in my_thread_global_init() to initialize pthread 
  lib internal variables.

into  mysql.com:/usr/home/bar/mysql-5.0.b20396

Implementing event based replication of LC_TIME_NAMES for 5.0
(as a replacement of previously made ONE_SHOT replication)


mysql-test/r/mysqlbinlog.result:
  Fixing results
mysql-test/r/rpl_locale.result:
  Fixing results
mysql-test/t/disabled.def:
  Enabling rpl_locale
mysql-test/t/mysqlbinlog.test:
  Check "mysqlbinlog | mysql" reproduces lc_time_names correctly.
mysql-test/t/rpl_locale.test:
  Adding new test: that setting lc_time_names back to en_US works fine.
sql/log_event.cc:
  Implementing event based replication of LC_TIME_NAMES for 5.0
  (as a replacement of previously made ONE_SHOT replication)
sql/log_event.h:
  Adding new Q_*_CODE
  Adding "lc_time_names_number" members into Query_log_event and PRINT_EVENT_INFO

Remove DBUG_ENTER in my_end


client/mysqltest.c:
  Call 'mysql_server_end' as last function in 'free_used_memory'
  Don't use DBUG_VOID_RETURN after mysql_server_end in free_used_memory
  Only call mysql_server_end if mysql_server_init has been called

into  neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint

into  neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint


mysql-test/mysql-test-run.pl:
  Auto merged

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1-maint


mysql-test/mysql-test-run.pl:
  Auto merged

client/mysqltest.c:
  Exclude

into  rolltop.ignatz42.dyndns.org:/mnt/storeage/mysql-5.0-maint


sql/sql_class.cc:
  Auto merged

into  rolltop.ignatz42.dyndns.org:/mnt/storeage/bug20836/my50-bug20836


sql/sql_class.cc:
  manual merge

- Comment Cleanup.


sql/sql_class.cc:
  Removed misleading comment.

mysql-test/t/disabled.def:
  Disabling test in 5.0 temporarily
sql/mysql_priv.h:
  Adding number_par agrument to constructor
sql/sql_locale.cc:
  Using constructor, instead of structure initialization.

into  neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint

into  mysql.com:/usr/home/bar/mysql-5.0.b22645


mysql-test/r/variables.result:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/log.cc:
  Removing one_shot from 5.0.
sql/sql_locale.cc:
  After merge fix
sql/set_var.cc:
  After merge fix
sql/set_var.h:
  After merge fix

Problem: replication of LC_TIME_NAMES didn't work.
Thus, INSERTS or UPDATES using date_format() always
worked with en_US on the slave side.
Fix: adding ONE_SHOT implementation for LC_TIME_NAMES.


mysql-test/r/variables.result:
  Adding various tests with LC_TIME_NAMES and
  string and numeric constants and expressions.
mysql-test/t/variables.test:
  Adding various tests with LC_TIME_NAMES and
  string and numeric constants and expressions.
sql/log.cc:
  Adding ONE_SHOT trick for lc_time_names.
sql/mysql_priv.h:
  Adding new member "number" - for unique locale IDs.
  Adding prototype for my_locale_by_number().
sql/set_var.cc:
  Modifying lc_time_names variable to understand both:
  - string valyes (using locale name)
  - number values (using locale IDs)
sql/set_var.h:
  - Marking lc_time_names as ONE_SHOT capable.
  - Marking lc_time_names as INT_RESULT compatible.
sql/sql_locale.cc:
  - adding local IDs
  - better layout for locale data declarations
    (splitting long lines into short ones)
  - adding DBUG_ASSERT into my_locale_by_name()
    and moving this function towards the end of file -
    after "my_locales" declaration
  - adding my_locale_by_number() implementation
sql/sql_parse.cc:
  Adding initialization of lc_time_names
  to its default value (en_US)
mysql-test/r/rpl_locale.result:
  Adding test case
mysql-test/t/rpl_locale.test:
  Adding test case

mysql-test/mysql-test-run.pl:
  delete $default_vardir if the 4.1 vardir trick is to be used to re-enable more than one test run in sequence

into  mysql.com:/windows/Linux_space/MySQL/mysql-5.0-ndb

into  kpdesk.mysql.com:/home/thek/dev/tmp/mysql-5.0-maint

disables binlog.


mysql-test/t/disabled.def:
  disabled test flush2.

into  rolltop.ignatz42.dyndns.org:/mnt/storeage/mysql-5.0-maint


sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged

into  neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint


Makefile.am:
  Auto merged
client/mysqltest.c:
  Auto merged
myisam/mi_open.c:
  Auto merged
mysql-test/lib/mtr_process.pl:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
sql/mysqld.cc:
  Auto merged

into  neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint


BitKeeper/etc/ignore:
  auto-union
Docs/Makefile.am:
  Auto merged
Makefile.am:
  Auto merged
client/mysql.cc:
  Auto merged
client/mysqltest.c:
  Auto merged
include/Makefile.am:
  Auto merged
myisam/myisampack.c:
  Auto merged
mysql-test/lib/mtr_io.pl:
  Auto merged
mysql-test/lib/mtr_process.pl:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/r/view_grant.result:
  Auto merged
mysql-test/t/view_grant.test:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql-common/my_time.c:
  Auto merged
sql/sql_handler.cc:
  Auto merged
extra/yassl/taocrypt/include/algebra.hpp:
  Manual merge with import of upstream yaSSL

Close any statements that might be open before program exit
Close any statments that might be open when calling "disable_ps_protocol"


client/mysqltest.c:
  Close any statements that might be open before program exit
  Close any statments that might be open when calling "disable_ps_protocol"

mysql-test/lib/mtr_misc.pl:
  Append .nlm to the binary name on NetWare

into  neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1-maint


Makefile.am:
  Auto merged
client/mysqltest.c:
  Auto merged
mysql-test/lib/mtr_process.pl:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
sql/mysqld.cc:
  Auto merged

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1-maint