MySQL with gcc 4.3.2
      
This is the final patch in the context of this bug. 

cmd-line-utils/readline/rlmbutil.h:
  Changed in a previous patch, reverted by a backport.
cmd-line-utils/readline/text.c:
  Static var initialization.
extra/yassl/include/yassl_error.hpp:
  SetErrorString handles errors outside of the YasslError
  enum.
extra/yassl/src/ssl.cpp:
  SetErrorString handles errors outside of the YasslError
  enum.
extra/yassl/src/yassl_error.cpp:
  SetErrorString handles errors outside of the YasslError
  enum.

When EXPLAIN EXTENDED tries to print column names, it checks whether the
referenced table is CONST (in which case, the column's value rather than
its name will be printed). If no proper table is reference (i.e. because
a derived table was used that has since gone out of scope), this will fail
spectacularly.

This ports an equivalent of the fix for Bug 43354.

mysql-test/r/func_gconcat.result:
  Show that EXPLAIN EXTENDED on a GROUP_CONCAT() on a derived table
  no longer crashes the server.
mysql-test/t/func_gconcat.test:
  Show that EXPLAIN EXTENDED on a GROUP_CONCAT() on a derived table
  no longer crashes the server.
sql/item_sum.cc:
  Do not de-ref what cannot be, that is, temp-tables that have gone away.
  This is of questionable utility anyway, since our deref has the sole
  purpose of checking whether the table is const (in which case, we'll
  substitute the column with its value in EXPLAIN EXTENDED - that is all).

CHECK_FIELD_IGNORE was treated as CHECK_FIELD_ERROR_FOR_NULL;
UPDATE...SET...NULL on NOT NULL fields behaved differently after
a trigger.

Now distinguishes between IGNORE and ERROR_FOR_NULL and save/restores
check-field options.

mysql-test/r/trigger.result:
  Show that UPDATE...SET...NULL on NOT NULL columns doesn't behave differently
  when run after a trigger.
mysql-test/t/trigger.test:
  Show that UPDATE...SET...NULL on NOT NULL columns doesn't behave differently
  when run after a trigger.
sql/field_conv.cc:
  CHECK_FIELD_IGNORE was treated as CHECK_FIELD_ERROR_FOR_NULL.
  Distinguish between the two.
sql/sp_head.cc:
  raise error as needed
sql/sql_class.cc:
  Save and restore check-fields options.
sql/sql_class.h:
  Make room so we can save check-fields options.
sql/sql_insert.cc:
  raise error as needed

Fixed the test to behave correctly with ps-protocol
and binlog format row.

 - Changes to the banner text
 - Use older AC_PROG_LIBTOOL (Bug#51009)

scripts/mysql_install_db.sh
 - Changes to banner text

Added --max-connections= argument to mysqltest and mtr
Small fix to first patch: forgot to check before free'ing connections array

Table corruption happens during table reading in ha_tina::find_current_row() func.
Field::store() method returns error(true) if stored value is 0.
The fix:
added special case for enum type which correctly processes 0 value.
Additional fix:
INSERT...(default) and INSERT...() have the same behaviour now for enum type.


mysql-test/r/csv.result:
  test result
mysql-test/r/default.result:
  result fix
mysql-test/t/csv.test:
  test case
sql/item.cc:
  Changes:
  do not print warning for 'enum' type if there is no default value.
  set default value.
storage/csv/ha_tina.cc:
  Table corruption happens during table reading in ha_tina::find_current_row() func.
  Field::store() method returns error(true) if stored value is 0.
  The fix:
  added special case for enum type which correctly processes 0 value.

Some logic would group by suite always
Disable this if using --noreorder
Also fix getting array from collect_one_suite() in this case
Amended according to previous comment

A "%define" is no shell command, so it must not be the
only line in the "then" or "else" branch of an "if".

Add a ':' line to make the branch non-empty.

due to ifdef of include file

sql/sql_table.cc:
  removed if defined since DEBUG_SYNC macro is defined in that
  include file.

The problem is that during temporary table creation uneven bits
are not taken into account for hidden fields. It leads to incorrect
calculation&allocation of null bytes size for table record. And
if grouped value is null we set wrong bit for this value(see end_update()).
Fixed by adding separate calculation of uneven bit for hidden fields.


mysql-test/r/type_bit.result:
  test case
mysql-test/t/type_bit.test:
  test case
sql/sql_select.cc:
  added separate calculation of uneven bit for hidden fields

Fixed a compilation warning.

This bug is just one facet of stored routines not being able to
detect changes in meta-data (WL#4179). This particular problem
can be triggered within a single session due to the improper
management of the pre-locking list if the view is expanded after
the pre-locking list is calculated.

Since the overall solution for the meta-data detection issue is
planned for a later release, for now a workaround is used to
fix this particular aspect that only involves a single session.
The workaround is to flush the thread-local stored routine cache
every time a view is created or modified, causing locally cached
routines to be re-evaluated upon invocation.

mysql-test/r/sp-bugs.result:
  Add test case result for Bug#50624.
mysql-test/t/sp-bugs.test:
  Add test case for Bug#50624.
sql/sp_cache.cc:
  Update function description.
sql/sql_view.cc:
  Invalidate the SP cache if a view is being created or modified.

Add --user=root to collect_mysqld_features() if running as root
Please disregard previous commit; this is much simpler.

The problem becomes apparent only if HAVE_purify is undefined.
It related to the part of code placed in open_table_from_share() fuction
where we initialize record buffer only if HAVE_purify is enabled.
So in case of HAVE_purify=OFF record buffer is not initialized
on open table stage.
Next we read key, find NULL value and update appropriate null bit
but do not update record buffer. After that the record is stored
in the join cache(store_record_in_cache). For CHAR fields we
strip trailing spaces and in our case this procedure uses
uninitialized record buffer.
The fix is to skip stripping space procedure in case of null values
for CHAR fields(partially based on 6.0 JOIN_CACHE implementation).


mysql-test/r/join.result:
  test case
mysql-test/t/join.test:
  test case
sql/field.cc:
  code updated according to new CACHE_FIELD struct
sql/sql_select.cc:
  code updated according to new CACHE_FIELD struct
sql/sql_select.h:
  CACHE_FIELD struct:
  added new fields: Field *field, uint type;
  removed fields: Field_blob *blob_field, bool strip;

Made mtr's sleep function understand $variables
A few fixes since previous patch, added tests

          removed in MySQL 6.0

CREATE TABLE... TYPE= returns the warning "The syntax 
'TYPE=storage_engine' is deprecated and will be removed in 
MySQL 6.0. Please use 'ENGINE=storage_engine' instead" 

This syntax is deprecated already from version 5.4.4, so
the message has been changed.

In addition, the deprecation macro was changed to reflect
the ServerPT decision not to include version number in the
warning message.

A number of test result files have been changed as a
consequence of the change in the deprecation macro.

Queries optimized with GROUP_MIN_MAX didn't cleanup KEYREAD
optimization properly. As a result subsequent queries may
return incomplete rows (fields are initialized to default
values).

mysql-test/r/group_min_max.result:
  A test case for BUG#49902.
mysql-test/t/group_min_max.test:
  A test case for BUG#49902.
sql/opt_range.cc:
  Refactor of KEYREAD optimization switch so that KEYREAD
  handler state is in sync with st_table::key_read flag.
  
  All SQL code is supposed to switch KEYREAD optimization
  via st_table::set_keyread().
sql/opt_sum.cc:
  Refactor of KEYREAD optimization switch so that KEYREAD
  handler state is in sync with st_table::key_read flag.
  
  All SQL code is supposed to switch KEYREAD optimization
  via st_table::set_keyread().
sql/sql_select.cc:
  Refactor of KEYREAD optimization switch so that KEYREAD
  handler state is in sync with st_table::key_read flag.
  
  All SQL code is supposed to switch KEYREAD optimization
  via st_table::set_keyread().
sql/sql_update.cc:
  Refactor of KEYREAD optimization switch so that KEYREAD
  handler state is in sync with st_table::key_read flag.
  
  All SQL code is supposed to switch KEYREAD optimization
  via st_table::set_keyread().
sql/table.cc:
  Refactor of KEYREAD optimization switch so that KEYREAD
  handler state is in sync with st_table::key_read flag.
  
  All SQL code is supposed to switch KEYREAD optimization
  via st_table::set_keyread().
sql/table.h:
  Refactor of KEYREAD optimization switch so that KEYREAD
  handler state is in sync with st_table::key_read flag.
  
  All SQL code is supposed to switch KEYREAD optimization
  via st_table::set_keyread().

fixing bug#50950.

                in message printed at end of configure

New text for the success message of "configure".

configure.in:
  The message must be changed to drop the "www.mysql.com" URL.