Add test to mysql-test-run.pl to see if the udf_example.so is availble. Set envioronment variable UDF_EXAMPLE_LIB if it is.
Then check in have_udf if that variable is set. Finally use tahe variable when loading the shared library. 


mysql-test/include/have_udf.inc:
  Add check if udf_example.so(or similar) is available
mysql-test/lib/mtr_misc.pl:
  Add funcion "mtr_file_exist" to search for files
mysql-test/mysql-test-run.pl:
  Add checks to find the udf_example.so library
mysql-test/r/udf.result:
  Update result
mysql-test/t/disabled.def:
  Remove udf.test from disabled tests
mysql-test/t/udf.test:
  Use variable UDF_EXAMPLE_LIB when looking for shared library to load
mysql-test/r/have_udf_example.require:
  New BitKeeper file ``mysql-test/r/have_udf_example.require''

mysql-test/t/disabled.def:
  Update disabled message

 - Add variable "have_dynamic_loading" and use it to check if the udf test should be run.


mysql-test/include/have_udf.inc:
  Use variable "have_dynamic_loading" to to determine if there is support for udf's
mysql-test/r/have_udf.require:
  Use variable "have_dynamic_loading" to to determine if there is support for udf's
mysql-test/t/disabled.def:
  Remove udf from disabled
sql/mysql_priv.h:
  Add have_dlopen variable
sql/mysqld.cc:
  Add have_dlopen variable
sql/set_var.cc:
  Add have_dlopen variable and name it "have_dynamic_loading" in "SHOW VARIABLES"

BitKeeper/etc/ignore:
  Added mysql-test/r/udf.log to the ignore list
mysql-test/t/disabled.def:
  Disable the udf test, per bug #18564. Permission by Brian

mysql-test/t/disabled.def:
  Disable ndb_load again...

If item->cached_table is set, find_field_in_tables() returns found field
even if it doesn't belong to current select. Because Item_field::fix_fields
doesn't expect such behaviour, reported bug occurs.

Item_field::fix_fields() was modifed to detect when find_field_in_tables() 
can return field from outer select and process such fields accordingly.
In order to ease this code which was searching and processing outed fields was
moved into separate function called Item_field::fix_outer_field().


sql/item_subselect.h:
  Fixed bug #15706: find_field_in_tables() returns field from outer select
  Item_field::fix_outer_field() was marked as friend to Item_subselect class.
sql/item.h:
  Fixed bug #15706: find_field_in_tables() returns field from outer select
  fix_outer_field() function is added to the Item_field class.
sql/item.cc:
  Fixed bug #15706: find_field_in_tables() returns field from outer select
  
  Item_ref::fix_fields() and Item_field::fix_fields() were modifed to detect when
  find_field_in_tables() can return field from outer select and process such
  fields accordingly.
  In order to ease this, code Item_field::fix_fields() which was searching and
  processing outer fields was moved into separate function called
  Item_field::fix_outer_field().
  To the Item_field::fix_field() added a loop for finding context for found field.
mysql-test/t/disabled.def:
  Fixed bug #15706: find_field_in_tables() returns field from outer select
  Enable subselect test

mysql-test/t/disabled.def:
  Enable test case

mysql-test/t/disabled.def:
  Enable the kill test

mysql-test/t/disabled.def:
  Enabling type_time.test

- Fixed tests
- Optimized new code
- Fixed some unlikely core dumps
- Better bug fixes for:
  - #14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  - #14850 (ERROR 1062 when a quering a view using a Group By on a column that can be null


mysql-test/r/create.result:
  Update results after removing wrong warnings for CREATE ... SELECT
  New tests
mysql-test/r/handler.result:
  Drop used tables
mysql-test/r/kill.result:
  Make test portable
mysql-test/r/mysqlshow.result:
  Drop tables used by previous test
mysql-test/r/trigger.result:
  Reuse old procedure name
mysql-test/r/view.result:
  Extra tests
mysql-test/t/create.test:
  New tests to test fix of removing wrong warnings for CREATE ... SELECT
mysql-test/t/disabled.def:
  Enable 'kill' test (should now be portable)
mysql-test/t/handler.test:
  Drop used tables
mysql-test/t/kill.test:
  Make test portable even if kill doesn't work at once
mysql-test/t/mysqlshow.test:
  Drop tables used by previous test
mysql-test/t/trigger.test:
  Reuse old procedure name
mysql-test/t/view.test:
  Extra tests
sql/field.cc:
  Removed compiler warning
sql/ha_federated.cc:
  my_snprintf -> strmake()
  (Simple optimization)
sql/ha_ndbcluster.cc:
  Indentation cleanups and trival optimization
sql/item.cc:
  Moved save_org_in_field() to item.cc to make it easier to test
  Remove setting of null_value as this is not needed
sql/item.h:
  Moved save_org_in_field() to item.cc to make it easier to test
sql/log_event.cc:
  Remove inline of slave_load_file_stem()
  Added 'extension' parameter to slave_load_file_stem() to get smaller code
  Removed not critical (or needed) DBUG_ASSERT()'s
  Cleaned up usage of slave_load_file_stem() to not depend on constant string lengths
  Indentation fixes
sql/opt_range.cc:
  Moved code from declaration to function body
  (To make it more readable)
sql/parse_file.cc:
  Fixed DBUG_PRINT
sql/sp.cc:
  Simple cleanups
  - Removed not needed {} level
  - Ensure saved variables starts with old_
sql/sp_head.cc:
  Indentation fixes
  Remove core dump when using --debug when m_next_cached_sp == 0
  Fixed compiler warnings
  Trivial optimizations
sql/sp_head.h:
  Changed argument to set_definer() to const
  Added THD argument to recursion_level_error() to avoid call to current_thd
sql/sql_acl.cc:
  Removed not needed test (first_not_own_table is the guard)
sql/sql_base.cc:
  Removed extra empty line
sql/sql_handler.cc:
  Don't test table version in mysql_ha_read() as this is already tested in lock_tables()
  Moved call to insert_fields to be after lock_table() to guard aganst reopen of tables
  (Better fix for Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash)
sql/sql_insert.cc:
  Mark fields that are set in CREATE ... SELECT as used
  (Removed wrong warnings about field not having a default value)
sql/sql_parse.cc:
  Removed not needed test of 'tables' (first_not_own_table is the guard)
  Simplify code
sql/sql_select.cc:
  Use group->field to check if value is null instead of item called by 'save_org_in_field'
  This is a better bug fix for #14850 (ERROR 1062 when a quering a view using a Group By on a column that can be null)
sql/sql_trigger.cc:
  Move sql_modes_parameters outside of function
  Indentation fixes
  Fixed compiler warning
  Ensure that thd->lex->query_tables_own_last is set properly before calling check_table_access()
  (This allows us to remove the extra test in check_grant() and check_table_access())

mysql-test/t/disabled.def:
  Disabled test type_time; fails in --ps-protocol mode.

Solution according to the comments made by Guilhem
- rpl_relayrotate  Remove the SHOW SLAVE STATUS  It is not needed.
- rpl_until, rpl_deadlock Omit the printing of the "Slave_IO_Running" value


mysql-test/r/rpl_deadlock.result:
  Updated result
mysql-test/r/rpl_relayrotate.result:
  Updated result
mysql-test/r/rpl_until.result:
  Updated result
mysql-test/t/disabled.def:
  Enabling of the testcases rpl_relayrotate, rpl_until, rpl_deadlock
mysql-test/t/rpl_deadlock.test:
  Omit the printing of the "Slave_IO_Running" value
mysql-test/t/rpl_relayrotate.test:
  Remove the SHWO STATUS SLAVE command
mysql-test/t/rpl_until.test:
  Omit the printing of the "Slave_IO_Running" value

mysql-test/t/func_group.test:
  re-enable the test

Fix for bug #14536: SELECT @A,@A:=... fails with prepared statements


mysql-test/r/func_sapdb.result:
  Correct tests after reverting patch for BUG #14009 (use of abs() on null value causes problems with filesort)
mysql-test/r/type_newdecimal.result:
  Correct tests after reverting patch for BUG #14009 (use of abs() on null value causes problems with filesort)
mysql-test/r/user_var.result:
  More test with SELECT @A:=
mysql-test/t/disabled.def:
  Enable user_var.test for
mysql-test/t/user_var.test:
  More test with SELECT @A:=
sql/item.cc:
  Simple optimization during review of new code
sql/item_func.cc:
  Reverting patch for BUG #14009 (use of abs() on null value causes problems with filesort)
sql/item_timefunc.h:
  timediff() can return NULL for not NULL arguments
sql/sql_base.cc:
  Remove usage of current_thd() in mysql_make_view()
sql/sql_lex.h:
  Remove usage of current_thd() in mysql_make_view()
sql/sql_select.cc:
  Fix for bug #14536: SELECT @A,@A:=... fails with prepared statements
sql/sql_view.cc:
  Remove usage of current_thd() in mysql_make_view()
  Simple optimization of new code
sql/sql_view.h:
  Remove usage of current_thd() in mysql_make_view()
sql/table.cc:
  Simple optimization of new code

mysql-test/r/analyse.result:
  test result fixed
mysql-test/t/disabled.def:
  user_var disabled
sql/sql_analyse.cc:
  rounding added

This could cause failures because there are table handlers (like federated)
that support quick select scanning but do not support index scanning.
 


mysql-test/t/disabled.def:
  Enabled federated testcase.

federated.disabled and instead using disabled.def (per
comments in this commit)

disabled.def:
  disabled federated until bug 14272 is fixed.
.del-federated.disabled~9e4cca59f547174d:
  Delete: mysql-test/t/federated.disabled
federated.disabled:
  New BitKeeper file ``t/federated.disabled'' to disable federated test until
  Bug 14272 is fixed.
  new file


BitKeeper/deleted/.del-federated.disabled~9e4cca59f547174d:
  Delete: mysql-test/t/federated.disabled
mysql-test/t/disabled.def:
  disabled federated until bug 14272 is fixed.

  Disable unstable test cases
  new file


mysql-test/t/disabled.def:
  Disable unstable test cases

  Disabled unstable tests, bugs filed


mysql-test/t/disabled.def:
  Disabled unstable tests, bugs filed

mysql-test/r/ps_1general.result:
  Update results
mysql-test/r/ps_2myisam.result:
  Update results
mysql-test/r/ps_3innodb.result:
  Update results
mysql-test/r/ps_4heap.result:
  Update results
mysql-test/r/ps_5merge.result:
  Update results
mysql-test/r/ps_6bdb.result:
  Update results
mysql-test/r/ps_7ndb.result:
  Update results
mysql-test/r/select.result:
  Update results
mysql-test/t/disabled.def:
  Disable ndb_condition_pushdown test
mysql-test/t/select.test:
  Fix bad merge
sql/field_conv.cc:
  Update name of warning message
sql/mysqld.cc:
  Set proper thd->killed
tests/mysql_client_test.c:
  Update test cases, change verify_prepared_field() help function
  so it is passed the filename and line from where it is called
  and includes that in the error message.

We want to have the defacto standard syntax for labels ("L:" instead of "label L;"),
and fix some known bugs, before we enable this again.
The code is left intact (#ifdef'ed SP_GOTO) and the test cases are kept in
sp-goto.test, for the future...


mysql-test/r/sp-error.result:
  Moved all goto tests to sp-goto.test.
mysql-test/r/sp.result:
  Moved all goto tests to sp-goto.test.
mysql-test/t/disabled.def:
  Disabled GOTO/LABEL (until the label syntax and some bugs can be fixed).
  We keep the tests in sp-goto.test for the future, but disable for now.
mysql-test/t/sp-error.test:
  Moved all goto tests to sp-goto.test.
mysql-test/t/sp.test:
  Moved all goto tests to sp-goto.test.
sql/lex.h:
  Disabled GOTO/LABEL (until the label syntax and some bugs can be fixed).
sql/sql_yacc.yy:
  Disabled GOTO/LABEL (until the label syntax and some bugs can be fixed).

  Check that there is a disabled.def before using it
disabled.def:
  Reenable ndb tests accidently disabled


mysql-test/t/disabled.def:
  Reenable ndb tests accidently disabled
mysql-test/mysql-test-run.sh:
  Check that there is a disabled.def before using it

  Added feature to disable tests from a list in a file "disabled.def"
  Moved down the code that disables, so that --do-test and --start-from
  don't list the disabled tests not in range.
disabled.def:
  List of test cases to temporarely disable


mysql-test/t/disabled.def:
  List of test cases to temporarely disable
mysql-test/mysql-test-run.sh:
  Added feature to disable tests from a list in a file "disabled.def"
  Moved down the code that disables, so that --do-test and --start-from
  don't list the disabled tests not in range.