Bug #37940    rpl_dual_pos_advance fails sporadically on pushbuild,fail wait_for_slave_to_stop
Bug #37941    rpl_flushlog_loop fails sporadically on pushbuild
  
Several tests fail when waiting for the slave to stop in what
appears to be timeouts caused by a timeout value set to low. 
This causes false failures when the servers are loaded.
  
In order to try to avoid false negatives, we increase the
timeout 10 times and also print some more information in the
event that the slave fails to stop when expected to.
  
We add a printout of the current processes running to be able
to see if any process have been executing for an unexpectedly
long time, and also print the binlog events at the position
indicated by SHOW SLAVE STATUS.


mysql-test/include/wait_for_slave_sql_to_stop.inc:
  - Increasing default timeout 10 times and allowing it to be configurable.
  - Adding printout of process list on failure.
  - Adding printout of binlog events on master that has not yet been applied,
    unless $keep_connection is true.

The file tree in mtr's vardir has changed so an old
hard-coded path in mysql-test/t/subselect.test didn't
work.
Fix: update the paths in the test.


mysql-test/r/subselect.result:
  Updated result file.
mysql-test/t/subselect.test:
  Problem: The file tree in mtr's vardir has changed
  so an old hard-coded path didn't work.
  Fix: update the paths in the test.

positions changed. Fixed by removing binlog positions from
output, and also:
 - removed code not used to verify the tested property
 - added comments


mysql-test/suite/rpl/r/rpl_row_inexist_tbl.result:
  Updated result file.
mysql-test/suite/rpl/t/rpl_row_inexist_tbl-slave.opt:
  Removed option file: it's not needed any more.
mysql-test/suite/rpl/t/rpl_row_inexist_tbl.test:
  Improved the test in the following ways:
   - The table t2 was not used to verify the property to test,
  so t2 has been removed.
   - Now printing only the relevant column from SHOW SLAVE STATUS
   - Added comments.

Made the test innodb_max_dirty_pages_pct_func clean up after itself.


mysql-test/r/innodb_max_dirty_pages_pct_func.result:
  Updated result file.
mysql-test/t/disabled.def:
  Fixed BUG#37906
mysql-test/t/innodb_max_dirty_pages_pct_func.test:
  Made the test clean up after itself.

Problem: rpl_ndb_transaction fails because it assumes nothing
is written to the binlog at a certain point. However, ndb may
binlog updates in ndb system tables at a nondeterministic
time point after an ndb table update has been committed.
Fix: break the test into two. rpl_ndb_transaction still does
the ndb updates needed by the first half of the test. The new
test case rpl_bug26395 includes the part that assumes nothing
more will be written to the binlog.


mysql-test/include/sync_slave_io_with_master.inc:
  Like sync_slave_with_master, but only waits until the IO thread has
  synced; the SQL thread may still be behind.
mysql-test/suite/rpl/r/rpl_bug26395.result:
  New result file.
mysql-test/suite/rpl/t/rpl_bug26395-master.opt:
  New option file.
mysql-test/suite/rpl/t/rpl_bug26395-slave.opt:
  New option file.
mysql-test/suite/rpl/t/rpl_bug26395.test:
  - Moved second half of rpl_ndb_transaction here.
  - Improved the test case: instead of using a sleep,
  it waits for the slave's io thread to sync up to a proper
  position, and for the slave's sql thread to sync up to
  another position.
  - Added a warning that no more tests should be added at the
  end of the file.
mysql-test/suite/rpl_ndb/r/rpl_ndb_mixed_engines_transactions.result:
  Updated and renamed result file.
mysql-test/suite/rpl_ndb/t/rpl_ndb_mixed_engines_transactions-master.opt:
  No need for the special debug flag any more, it was used by
  the second part of the test which is now in rpl_bug26395.
  Also renamed the file.
mysql-test/suite/rpl_ndb/t/rpl_ndb_mixed_engines_transactions-slave.opt:
  Renamed option file.
mysql-test/suite/rpl_ndb/t/rpl_ndb_mixed_engines_transactions.test:
  - Moved second half of the test to another test (rpl_bug26395)
  - Improved comments.
  - Extended the mixed transaction test to include also innodb.
  - Used 'source include/diff_tables.inc' instead of listing
  several identical tables in the result file.
  - Renamed the test.

Problem 1: main.loaddata tried to trigger an error caused by
reading files outside the vardir, by reading itself. However,
if loaddata.test is not world-readable (e.g., umask=0077),
then another error is triggered.
Fix 1: allow the other error too.
Problem 2: rpl_slave_skip and rpl_innodb_mixed_dml tried to
copy a file from mysql-test/suite/rpl/data to mysql-test/var
and then read it. That failed too if umask=0077, since the
file would not become world-readable.
Fix 2: move the files from mysql-test/suite/rpl/data to
mysql-test/std_data and update tests accordingly. Remove
the directory mysql-test/suite/rpl/data.


mysql-test/r/loaddata.result:
  Updated result file.
mysql-test/std_data/rpl_bug28618.dat:
  Moved this file to std_data.
mysql-test/std_data/rpl_mixed.dat:
  Moved this file to std_data.
mysql-test/suite/rpl/data:
  Removed directory that is now unused.
mysql-test/suite/rpl/include/rpl_mixed_dml.inc:
  The rpl_mixed.dat file has been moved. Updated the test to
  use the new location.
mysql-test/suite/rpl/r/rpl_innodb_mixed_dml.result:
  Updated result file.
mysql-test/suite/rpl/r/rpl_slave_skip.result:
  Updated result file.
mysql-test/suite/rpl/t/rpl_slave_skip.test:
  The rpl_bug28618.dat file has been moved. Updated the test
  to use the new location.
mysql-test/t/loaddata.test:
  Allow more error messages. ER_TEXTFILE_NOT_READABLE may
  happen if the file is not world-readable (which may happen,
  e.g., if the user has umask=0077).

   Bug#36787 Test funcs_1.charset_collation_1 failing
Details:
1. Skip charset_collation_1 if charset "ucs2_bin" is
   missing (property which distincts "vanilla" builds
   from the others)
2. Let builds with version_comment LIKE "%Advanced%"
   (found them for 5.1) execute charset_collation_3.
3. Update comments charset_collation.inc so that they
   reflect the current experiences.

Bug#37492 timing bug in subselect.test
+ similar weaknesses found during testing
+ replace error numbers by error names

Bug#35480: BOM detection code crashes mysql CLI with zero-sized input
      
MySQL client crashed if no input was passed to it.

Bug#33812: mysql client incorrectly parsing DELIMITER
      
Remove unnecessary and incorrect code that tried
to pull delimiter commands out of the middle of
statements.

            as a commentary

mysql client has been modified to interpret EOL after
standalone -- commentary strings like whitespace
character (according to
http://dev.mysql.com/doc/refman/5.0/en/ansi-diff-comments.html)


mysql-test/t/mysql_delimiter.sql:
  Added test case for bug #36244.

configure.in:
  auto-merge
mysql-test/suite/bugs/r/rpl_bug33029.result:
  auto-merge
mysql-test/suite/bugs/t/rpl_bug33029.test:
  auto-merge
sql/slave.cc:
  auto-merge
sql/sql_class.cc:
  auto-merge
sql/structs.h:
  auto-merge

Remove unnecessary and incorrect code that tried
to pull delimiter commands out of the middle of
statements.

client/mysql.cc:
  Remove unnecessary and incorrect code that tried
  to pull delimiter commands out of the middle of
  statements.
mysql-test/r/mysql.result:
  show we no longer parse DELIMITER when
  we shouldn't.
mysql-test/t/mysql_delimiter.sql:
  show we no longer parse DELIMITER when
  we shouldn't.

                        
      The crash appeared to be a result of allocating an instance of Discrete_interval 
      automatically that that was referred in out-of-declaration scope.
                        
      Fixed with correcting backing up and restoring scheme of
      auto_inc_intervals_forced, introduced by bug#33029, by means of shallow copying;
      added simulation code that forces executing those fixes of the former bug that
      targeted at master-and-slave having incompatible bug#33029-prone versions.

mysql-test/suite/bugs/r/rpl_bug33029.result:
  new results file
mysql-test/suite/bugs/t/rpl_bug33029.test:
  test merely checks no crash happens on slave.
sql/slave.cc:
  forcing to execute special logics implemented for bug#33029 if
  simulate_bug33029 the debug option is set.
sql/sql_class.cc:
  swaps of backed and the actual auto_inc_intervals_forced basing on shallow coping.
sql/structs.h:
  Removing the deep _copy() and methods associated with it;
  adding methods to Discrete_intervals_list:
      
  private `=', copy constructor to prevent using;
  private set_members();
  public  copy_shallow(), swap(), get_{head, tail, current}();
          empty_no_free() through set_members().

mysys/stacktrace.c:
  Print stack bottom and thread stack values as they might be useful.

Another problem is that the backtrace facility wasn't being
enabled for non-Linux targets even if the target OS has the
backtrace functions. Also, the stacktrace functions inside
mysqltest were being used without proper checks for their
presence in the build.


client/mysqltest.c:
  Only use stacktrace functions if they are available.
configure.in:
  Check if the compiler defines __bss_start
include/my_stacktrace.h:
  Enable stacktrace if system has backtrace functions.
mysys/stacktrace.c:
  Use backtrace functions if the system supports it.
sql/mysqld.cc:
  Only use stacktrace functions if they are available.

                  replicated correctly between machines with
                  mixed endiannes


mysql-test/extra/rpl_tests/rpl_row_basic.test:
  Added regression test for bug#37076.
mysql-test/suite/rpl/r/rpl_row_basic_2myisam.result:
  Added regression test for bug#37076.
mysql-test/suite/rpl/r/rpl_row_basic_3innodb.result:
  Added regression test for bug#37076.
mysql-test/suite/rpl_ndb/r/rpl_row_basic_7ndb.result:
  Added regression test for bug#37076.
sql/field.h:
  Fixed bug #37076: TIMESTAMP/DATETIME/DATE values are not
                    replicated correctly between machines with
                    mixed endiannes
  
  pack and unpack virtual methods have been overloaded for
  Field_timestamp (TIMESTAMP domain), Field_datetime (DATETIME
  domain) and Field_date (DATE domain) classes to replicate data
  between platforms with different endiannes in a correct way
  like in Field_long and Field_longlong classes.
  
  Common code have been moved to private handle_int32 and 
  handle_int64 private methods.

On a slow environment like valgrind the test is vulnerable
because it does not check if slave has stopped at time
of the new session is requested `start slave;' -- disabling
test till it is fixed.

mysql-test/suite/rpl/t/disabled.def:
  disable rpl_server_id1 until test is fixed.

ha_innodb.so was incorrectly installed in the lib/mysql
directory rather than in lib/mysql/plugin.

Amending CS for 31736.

storage/innobase/Makefile.am:
  Install innobase to plugin-dir, not lib-dir.

MySQL client crashed if no input was passed to it.

client/mysql.cc:
  Check if there's any data before reading it!

The value of JOIN::tables must be set to 0 when there
is no matching min/max row.

mysql-test/r/subselect.result:
  Added a test case for bug #37004.
mysql-test/t/subselect.test:
  Added a test case for bug #37004.

   37167 funcs_1: Many tests fail if the embedded
                  server is used.
   37164 funcs_1: Some tests fail if an optional
                  character set is missing.
   + some cleanup within the testsuite related to the
     fixes above
   + some adjustments to open bugs on Mac OS X
2. Skip tests which suffer from bug
   37456 funcs_1: Several tests crash when used
                  with embedded server
3. Minor cleanup in some tests