- main.outfile_loaddata @solaris due to Bug#46895
  - main.signal_demo3 @solaris due to Bug#47791
  - main.sp @solaris due to Bug#47791
  - rpl.rpl_slave_load_remove_tmpfile @windows due to Bug#50474

removed wrongly introduced strlen calls


sql/events.cc:
  removed wrongly introduced strlen calls
sql/mysql_priv.h:
  removed wrongly introduced strlen calls
sql/repl_failsafe.cc:
  removed wrongly introduced strlen calls
sql/sql_db.cc:
  removed wrongly introduced strlen calls
sql/sql_parse.cc:
  removed wrongly introduced strlen calls
sql/sql_show.cc:
  removed wrongly introduced strlen calls

The WL#5154 commit added a couple of warning messages that
was not fixed in the result files for two RPL tests.

Resetting the master before stopping the slave was generating the message
"[ERROR] Slave I/O: Got fatal error 1236 from master when reading data from
binary log: 'could not find next log', Error_code: 1236". In consequence,
the test case was failing because the message had not been suppressed.

To circumvent the failure, we rewrote the test stopping the slave before
resetting the master. We prefer this alternative rather than suppressing
the message.

Several items said to be deprecated in the 4.1 manual
have never been removed.  This worklog adds deprecation
warnings when these items are used, and warns the user 
that the items will be removed in MySQL 5.6.

A couple of previously deprecation decision have been
reversed (see single file comments)



client/client_priv.h:
  Macro similar to the one in the server (mysql_priv.h)
  for printing a deprecation warning message
client/mysql.cc:
  no-auto-rehash  will not be deprecated
  skip-line-numbers will not be deprecated
  skip-column-names will not be deprecated
  no-pager is deprecated
  set-variable is deprecated
  no-named-commands is deprecated
client/mysqladmin.cc:
  set-variable is deprecated
client/mysqlbinlog.cc:
  position is deprecated
client/mysqldump.c:
  first-slave is deprecated
  no-set-names is deprecated
  set-variable is deprecated
mysql-test/r/mysqlbinlog.result:
  Adding the [Warning] to the test case, just to show that the
  deprecation works.
  The test case will be changed in Celosia to use --start-position.
mysys/my_getopt.c:
  set-variable (include -O) is deprecated
scripts/mysqld_multi.sh:
  Warning for mysqld_multi
sql/mysqld.cc:
  default-collation is deprecated
  log-bin-trust-routine-creators is deprecated
  set-variable is deprecated
  default-character-set is deprecated
  safe-show-database is deprecated
sql/share/errmsg.txt:
  Added version number for sql_log_update deprecation message.

3325 Magnus Blåudd    2010-01-05
     Bug #49860 new compiler warning ha_archive
      - fix compiler warning by casting to ulong 

3321 Magnus Blåudd    2010-01-05
     BUG#44840 - ndbapi compiler warning - type qualifier ignored for function return type
      - Remove the "const"
      - NOTE! This is an ABI incompatible change for some C++ compilers, NdbApi applications
        using any of the four changed functions may need a recompile if it's using dynamic linking.

It is well-known that due to concurrency issues, a slave can become
inconsistent when a transaction contains updates to both transaction and
non-transactional tables in statement and mixed modes.

In a nutshell, the current code-base tries to preserve causality among the
statements by writing non-transactional statements to the txn-cache which
is flushed upon commit. However, modifications done to non-transactional
tables on behalf of a transaction become immediately visible to other
connections but may not immediately get into the binary log and therefore
consistency may be broken.

In general, it is impossible to automatically detect causality/dependency
among statements by just analyzing the statements sent to the server. This
happen because dependency may be hidden in the application code and it is
necessary to know a priori all the statements processed in the context of
a transaction such as in a procedure. Moreover, even for the few cases that
we could automatically address in the server, the computation effort
required could make the approach infeasible.

So, in this patch we introduce the option
    - "--binlog-direct-non-transactional-updates" that can be used to bypass
    the current behavior in order to write directly to binary log statements
    that change non-transactional tables.

mysql-test/extra/rpl_tests/rpl_mixing_engines.inc:
  Backported this from Celosia to improve the test cases related to the NTM issue.
sql/log.cc:
  Checks the --binlog-direct-non-transactional-updates before choosing
  to either use the trxn-cache or not.
sql/mysqld.cc:
  Introduces the option --binlog-direct-non-transactional-updates.
sql/set_var.cc:
  Introduces the option --binlog-direct-non-transactional-updates.
sql/sql_class.h:
  Introduces the option --binlog-direct-non-transactional-updates.

Missing ha_rnd_end in copy_partitions, found due to a
DBUG_ASSERT in mysql-pe

sql/ha_partition.cc:
  Post-push patch for bug#47343
  
  Must call ha_rnd_end since ha_rnd_init has been called.

Conflicts:
  - support-files/mysql.spec.sh

Conflicts:

Text conflict in .bzr-mysql/default.conf
Text conflict in mysql-test/suite/rpl/r/rpl_loaddata_fatal.result
Text conflict in mysql-test/suite/rpl/r/rpl_stm_log.result
Text conflict in mysql-test/t/mysqlbinlog.test
Text conflict in sql/sql_acl.cc
Text conflict in sql/sql_servers.cc
Text conflict in sql/sql_update.cc
Text conflict in support-files/mysql.spec.sh

Added not_embedded to the new dbug_sync test file.

BUG#49481: RBR: MyISAM and bit fields may cause slave to stop on delete: 
cant find record
      
BUG#49482: RBR: Replication may break on deletes when MyISAM tables + 
char field are used

When using MyISAM tables, despite the fact that the null bit is
set for some fields, their old value is still in the row. This
can cause the comparison of records to fail when the slave is
doing an index or range scan.

We fix this by avoiding memcmp for MyISAM tables when comparing
records. Additionally, when comparing field by field, we first
check if both fields are not null and if so, then we compare
them. If just one field is null we return failure immediately. If
both fields are null, we move on to the next field.

Small fix in the test case. Changed the UNLOCK tables 
to happen after each insert.

In certain rare cases when a process was interrupted
during a FLUSH PRIVILEGES operation the diagnostic
area would be set to an error state but the function
responsible for the operation would still signal
success. This would lead to a debug assertion error
later on when the server would attempt to reset the
DA before sending the error message.

This patch fixes the issue by assuring that
reload_acl_and_cache() always fails if an error
condition is raised.

The second issue was that a KILL could cause
a console error message which referred to a DA
state without first making sure that such a
state existed.

This patch fixes this issue in two different
palces by first checking DA state before
fetching the error message.

 

sql/sql_acl.cc:
  * Make sure that there is an error to print before attempting to do so.
  * Minor style change: change 1 to TRUE for clarity.
sql/sql_parse.cc:
  * Always fail reload_acl_and_cache() if the query was killed.
sql/sql_servers.cc:
  * Make sure that there is an error to print before attempting to do so.

Problem: When RAND() is binlogged in statement mode, the seed is
binlogged too, so the replication slave generates the same
sequence of random numbers. This makes replication work in many
cases, but not in all cases: the order of rows is not guaranteed
for, e.g., UPDATE or INSERT...SELECT statements, so the row data
will be different if master and slave retrieve the rows in
different orders.
Fix: Mark RAND() as unsafe. It will generate a warning if
binlog_format=STATEMENT and switch to row-logging if
binlog_format=ROW.


mysql-test/extra/rpl_tests/rpl_row_func003.test:
  updated test case to ignore new warnings
mysql-test/suite/binlog/r/binlog_unsafe.result:
  updated result file
mysql-test/suite/binlog/t/binlog_unsafe.test:
  Added test for RAND().
  Also clarified some old comments.
mysql-test/suite/rpl/r/rpl_misc_functions.result:
  updated result file
mysql-test/suite/rpl/r/rpl_nondeterministic_functions.result:
  updated test case to ignore new warnings
mysql-test/suite/rpl/r/rpl_optimize.result:
  updated result file
mysql-test/suite/rpl/r/rpl_row_func003.result:
  updated result file
mysql-test/suite/rpl/t/rpl_misc_functions.test:
  updated test case to ignore new warnings
mysql-test/suite/rpl/t/rpl_nondeterministic_functions.test:
  updated test case to ignore new warnings
mysql-test/suite/rpl/t/rpl_optimize.test:
  updated test case to ignore new warnings
mysql-test/suite/rpl/t/rpl_trigger.test:
  updated test case to ignore new warnings
mysql-test/suite/rpl_ndb/r/rpl_ndb_func003.result:
  updated result file
sql/item_create.cc:
  Mark RAND() unsafe.

Problem: copying issuer's (or subject's) name tags into an internal
buffer from incoming stream we didn't check the buffer overflow. 
That may lead to memory overrun, crash etc.

Fix: ensure we don't overrun the buffer.

Note: there's no simple test case (exploit needed).


extra/yassl/taocrypt/include/asn.hpp:
  Fix for bug#50227: Pre-auth buffer-overflow in mySQL through yaSSL
    - CertDecoder::AddTag() introduced.
extra/yassl/taocrypt/src/asn.cpp:
  Fix for bug#50227: Pre-auth buffer-overflow in mySQL through yaSSL
    - copying data from incoming stream to the issuer_ or subject_
  buffers ensure we don't overrun them.
    - code cleanup.

Selecting of the CONCAT_WS(...<PS parameter>...) result into
a user variable may return wrong data.

Item_func_concat_ws::val_str contains a number of memory
allocation-saving optimization tricks. After the fix
for bug 46815 the control flow has been changed to a
branch that is commented as "This is quite uncommon!":
one of places where we are trying to concatenate
strings inplace. However, that "uncommon" place
didn't care about PS parameters, that have another
trick in Item_sp_variable::val_str(): they use the
intermediate Item_sp_variable::str_value field,
where they may store a reference to an external
argument's buffer.

The Item_func_concat_ws::val_str function has been
modified to take into account val_str functions
(such as Item_sp_variable::val_str) that return a
pointer to an internal Item member variable that
may reference to a buffer provided.


mysql-test/r/func_concat.result:
  Added test case for bug #50096.
mysql-test/t/func_concat.test:
  Added test case for bug #50096.
sql/item_strfunc.cc:
  Bug #50096: CONCAT_WS inside procedure returning wrong data
  
  The Item_func_concat_ws::val_str function has been
  modified to take into account val_str functions
  (such as Item_sp_variable::val_str) that return a
  pointer to an internal Item member variable that
  may reference to a buffer provided.

MySQL handles the join syntax "JOIN ... USING( field1,
... )" and natural joins by building the same parse tree as
a corresponding join with an "ON t1.field1 = t2.field1 ..."
expression would produce. This parse tree was not cleaned up
properly in the following scenario. If a thread tries to
lock some tables and finds that the tables were dropped and
re-created while waiting for the lock, it cleans up column
references in the statement by means a per-statement free
list. But if the statement was part of a stored procedure,
column references on the stored procedure's free list weren't
cleaned up and thus contained pointers to freed objects.

Fixed by adding a call to clean up the current prepared
statement's free list.


mysql-test/r/sp_sync.result:
  Bug#48157: Test case
mysql-test/t/sp_sync.test:
  Bug#48157: Test result
sql/item.h:
  Bug#48157: Commented field.
sql/sql_parse.cc:
  Bug#48157: Commented function.
sql/sql_update.cc:
  Bug#48157: fix

This includes "MYSQL_U_SCORE_VERSION" in "configure.in".

- "release" starts from 1
- "level" ("m2", "rc", ...) is included in the RPM version.

but don't take the "tree name" change.

- "release" starts from 1
- "level" ("m2", "rc", ...) is included in the RPM version.

32bit builds with the --enable-assembler flag (enabled by default)
fail with an error message: undefined reference to `strmov_overlapp'.

Since the fix for bug 48866 we use a home-grown strmov function
instead of the ctpcpy function, but the source file for this
function was missed in the Makefile.am.

The strings/Makefile.am file has been modified to include strmov.c
file into ASSEMBLER_x86 and ASSEMBLER_sparc32 sections.


strings/Makefile.am:
  Bug #49955: ld error message: undefined reference to `strmov_overlapp'
  
  The strings/Makefile.am file has been modified to include
  strmov.c file into ASSEMBLER_x86 and ASSEMBLER_sparc32 sections.