This is a post commit patch for failing test on windows.

Analysis:
========================
sql_mode "NO_BACKSLASH_ESCAPES": When user want to use backslash as character input,
instead of escape character in a string literal then sql_mode can be set to 
"NO_BACKSLASH_ESCAPES". With this mode enabled, backslash becomes an ordinary 
character like any other. 

SQL_MODE set applies to the current client session. And while creating the stored 
procedure, MySQL stores the current sql_mode and always executes the stored 
procedure in sql_mode stored with the Procedure, regardless of the server SQL 
mode in effect when the routine is invoked.  

In the scenario (for which bug is reported), the routine is created with 
sql_mode=NO_BACKSLASH_ESCAPES. And routine is executed with the invoker sql_mode
is "" (NOT SET) by executing statement "call testp('Axel\'s')".
Since invoker sql_mode is "" (NOT_SET), the '\' in 'Axel\'s'(argument to function)
is considered as escape character and column "a" (of table "t1") values are 
updated with "Axel's". The binary log generated for above update operation is as below,

  set sql_mode=XXXXXX (for no_backslash_escapes)
  update test.t1 set a= NAME_CONST('var',_latin1'Axel\'s' COLLATE 'latin1_swedish_ci');

While logging stored procedure statements, the local variables (params) used in
statements are replaced with the NAME_CONST(var_name, var_value) (Internal function) 
(http://dev.mysql.com/doc/refman/5.6/en/miscellaneous-functions.html#function_name-const)

On slave, these logs are applied. NAME_CONST is parsed to get the variable and its
value. Since, stored procedure is created with sql_mode="NO_BACKSLASH_ESCAPES", the sql_mode
is also logged in. So that at slave this sql_mode is set before executing the statements
of routine.  So at slave, sql_mode is set to "NO_BACKSLASH_ESCAPES" and then while
parsing NAME_CONST of string variable, '\' is considered as NON ESCAPE character
and parsing reported error for "'" (as we have only one "'" no backslash). 

At slave, parsing was proper with sql_mode "NO_BACKSLASH_ESCAPES".
But above error reported while writing bin log, "'" (of Axel's) is escaped with
"\" character. Actually, all special characters (n, r, ', ", \, 0...) are escaped
while writing NAME_CONST for string variable(param, local variable) in bin log 
Airrespective of "NO_BACKSLASH_ESCAPES" sql_mode. So, basically, the problem is 
that logging string parameter does not take into account sql_mode value.

Fix:
========================
So when sql_mode is set to "NO_BACKSLASH_ESCAPES", escaping  characters as 
(n, r, ', ", \, 0...) should be avoided. To do so, added a check to not to
escape such characters while writing NAME_CONST for string variables in bin 
log. 
And when sql_mode is set to NO_BACKSLASH_ESCAPES, quote character "'" is
represented as ''.
http://dev.mysql.com/doc/refman/5.6/en/string-literals.html (There are several 
ways to include quote characters within a string: )



mysql-test/r/sql_mode.result:
  Added test case for Bug#12601974.
mysql-test/suite/binlog/r/binlog_sql_mode.result:
  Appended result of test cases added for Bug#12601974.
mysql-test/suite/binlog/t/binlog_sql_mode.test:
  Added test case for Bug#12601974.
mysql-test/t/sql_mode.test:
  Appended result of test cases added for Bug#12601974.

Problem - The default port number shown in SHOW SLAVE HOSTS is always 3306 
          though the slave is actually listening on a different port number.
          This is a problem as the user can not be sure whether this port 
          value can be trusted and so client trying to read replication 
          topology can get confused.

Fix - 3306 ceases to be the default value of report-port. Moreover report-port
      does not have a static default any longer.
      Instead we initialize report-port to 0 as the new default value and change
      it based on two checks :

      1) If report_port is not set, the slave reports the port number its listening 
         on. (i.e. if report-port is not set we get the actual value of the slave's 
         port number).

      2) If report-port is set, we show the value report-port is set to, as the slave's
         port number.

mysql-test/include/show_slave_hosts.inc:
  A .inc file is added to use show slave hosts in the new test added.
mysql-test/r/mysqld--help-notwin.result:
  Updated the result file to show the default value passed for report-port.
mysql-test/suite/rpl/r/rpl_report_port.result:
  The result file for the new test that is added.
mysql-test/suite/rpl/r/rpl_show_slave_hosts.result:
  Updated the result file to show the default value passed for report-port.
mysql-test/suite/rpl/t/rpl_report_port-slave.opt:
  Option file for the new test added.
mysql-test/suite/rpl/t/rpl_report_port.test:
  Added a test to check the correct functionality of report-port. 
  We check this by running the replication twice. 
          
  In the first run we do not set the value of report-port through the opt file 
  and get the actual port number of the slave's port.
          
  We then restart the server with report-port set to some value (in this case 9000)
  and check the value reported for the slave's port number.
mysql-test/suite/sys_vars/t/report_port_basic.test:
  Update the test file to show the value for report-port. It is replaced with
  SLAVE_PORT as the actual value of the report-port will change with each run.
sql/mysqld.cc:
  Changed the value reported by report port :
          
  1. If the value for report-port is not set we assign report-port to be the 
     actual port number of the slave (mysqld_port).
  
  2. If report-port is set we get the value set for the report-port.
sql/sys_vars.cc:
  Passed 0 as the default value of the report-port.

row_drop_table_for_mysql(): Really flag the indexes unavailable before
starting to drop the table.

also filed as Bug#13146269, Bug#13713178

btr_get_size(): Add mtr_t parameter. Require that the caller S-latches
index->lock. If index->page==FIL_NULL or the index is to be dropped,
return ULINT_UNDEFINED to indicate that the statistics are
unavailable.

dict_update_statistics(): If btr_get_size() returns ULINT_UNDEFINED,
fake the index cardinality statistics.

dict_index_set_page(): Unused function, remove.

row_drop_table_for_mysql(): Before starting to drop the table, mark
the indexes unavailable in the data dictionary cache while holding
index->lock X-latch.

ha_innobase::prepare_drop_index(), ha_innobase::final_drop_index():
When setting index->to_be_dropped, acquire the index->lock X-latch.

rb:960 approved by Jimmy Yang

CHECK_SIMPLE_EQUALITY

PROBLEM:
Crash in "check_simple_equality" when using a subquery with "IN" and
"ALL" in prepare.

ANALYSIS:
Crash can be reproduced using a simplified query like this one:
prepare s from "select 1 from g1 where 1 < all (
                select @:=(1 in (select 1 from g1)) from g1)";

This bug is currently present only on 5.5.and 5.1. Its fixed as part
of work log(#1110) in 5.6. We are taking one change to fix this
in 5.5 and 5.1.

Problem seems to be present because we are trying to evaluate "is_null"
on an argument which is part of a subquery
(In Item_is_not_null_test::update_used_tables()).
But the condition to evaluate is only when we do not have a sub query
present, which means to say that "with_subselect" is not set.
With respect to the above query, we create an object of type
"Item_in_optimizer" which by definition is always associated with a
subquery. While in 5.6 we set "with_subselect" to true for
"Item_in_optimizer" object, we do not do the same in 5.5. This results in
the evaluation for "is_null" resulting in a coredump.
So, we are now setting "with_subselect" to true for "Item_in_optimizer"
in 5.1 and 5.5.


mysql-test/r/func_in.result:
  Result file changes for the test case added
mysql-test/t/func_in.test:
  Test case added for Bug#13012483
sql/item_cmpfunc.h:
  Changed Item_in_optimizer::Item_in_optimizer( ) to set "with_subselect"
  to true

Suppress innodb_bug34300 from failing if InnoDB prints:

  120221 11:05:03  InnoDB: ERROR: the age of the last checkpoint is 9439048,
  InnoDB: which exceeds the log group capacity 9433498.

by default the log capacity is 2 log files, 5 MB each.

mtr tests.

This is a followup to vasil.dimov@oracle.com-20120217130947-03319op732dsf4m2
which added a deprecation notice to ignore-builtin-innodb

If a query's end time is before before its start time, the system clock has been turn back
(daylight savings time etc.). When the system clock is changed, we can't tell for certain a
given query was actually slow. We did not protect against logging such a query with a bogus
execution time (resulting from end_time - start_time being negative), and possibly logging it
even though it did not really take long to run.

We now have a sanity check in place.

sql/sql_parse.cc:
  Make sure end time is not before start time - otherwise, we can be SURE the system clock
  was changed in between, but not by how much. In other words, when the clock is changed,
  we don't know how long a query ran, and whether it was slow.

This is part of
Bug#13586262 INNODB - HIBISCUS: ISSUE DEPRECATION WARNINGS FOR VARIABLES

Reviewed by:	Mark Alff

This bug was originally filed and fixed as Bug#12612184. The original
fix was buggy, and it was patched by Bug#12704861. Also that patch was
buggy (potentially breaking crash recovery), and both fixes were
reverted.

This fix was not ported to the built-in InnoDB of MySQL 5.1, because
the function signatures of many core functions are different from
InnoDB Plugin and later versions. The block allocation routines and
their callers would have to changed so that they handle block
descriptors instead of page frames.

When a record is updated so that its size grows, non-updated columns
can be selected for external (off-page) storage. The bug is that the
initially inserted updated record contains an all-zero BLOB pointer to
the field that was not updated. Only after the BLOB pages have been
allocated and written, the valid pointer can be written to the record.

Between the release of the page latch in mtr_commit(mtr) after
btr_cur_pessimistic_update() and the re-latching of the page in
btr_pcur_restore_position(), other threads can see the invalid BLOB
pointer consisting of 20 zero bytes. Moreover, if the system crashes
at this point, the situation could persist after crash recovery, and
the contents of the non-updated column would be permanently lost.

The problem is amplified by the ROW_FORMAT=DYNAMIC and
ROW_FORMAT=COMPRESSED that were introduced in
innodb_file_format=barracuda in InnoDB Plugin, but the bug does exist
in all InnoDB versions.

The fix is as follows. After a pessimistic B-tree operation that needs
to write out off-page columns, allocate the pages for these columns in
the mini-transaction that performed the B-tree operation (btr_mtr),
but write the pages in a separate mini-transaction (blob_mtr). Do
mtr_commit(blob_mtr) before mtr_commit(btr_mtr). A quirk: Do not reuse
pages that were previously freed in btr_mtr. Only write the off-page
columns to 'fresh' pages.

In this way, crash recovery will see redo log entries for blob_mtr
before any redo log entry for btr_mtr. It will apply the BLOB page
writes to pages that were marked free at that point. If crash recovery
fails to see all of the btr_mtr redo log, there will be some
unreachable BLOB data in free pages, but the B-tree will be in a
consistent state.

btr_page_alloc_low(): Renamed from btr_page_alloc(). Add the parameter
init_mtr. Return an allocated block, or NULL. If init_mtr!=mtr but
the page was already X-latched in mtr, do not initialize the page.

btr_page_alloc(): Wrapper for btr_page_alloc_for_ibuf() and
btr_page_alloc_low().

btr_page_free(): Add a debug assertion that the page was a B-tree page.

btr_lift_page_up(): Return the father block.

btr_compress(), btr_cur_compress_if_useful(): Add the parameter ibool
adjust, for adjusting the cursor position.

btr_cur_pessimistic_update(): Preserve the cursor position when
big_rec will be written and the new flag BTR_KEEP_POS_FLAG is defined.
Remove a duplicate rec_get_offsets() call. Keep the X-latch on
index->lock when big_rec is needed.

btr_store_big_rec_extern_fields(): Replace update_inplace with
an operation code, and local_mtr with btr_mtr. When not doing a
fresh insert and btr_mtr has freed pages, put aside any pages that
were previously X-latched in btr_mtr, and free the pages after
writing out all data. The data must be written to 'fresh' pages,
because btr_mtr will be committed and written to the redo log after
the BLOB writes have been written to the redo log.

btr_blob_op_is_update(): Check if an operation passed to
btr_store_big_rec_extern_fields() is an update or insert-by-update.

fseg_alloc_free_page_low(), fsp_alloc_free_page(),
fseg_alloc_free_extent(), fseg_alloc_free_page_general(): Add the
parameter init_mtr. Return an allocated block, or NULL. If
init_mtr!=mtr but the page was already X-latched in mtr, do not
initialize the page.

xdes_get_descriptor_with_space_hdr(): Assert that the file space
header is being X-latched.

fsp_alloc_from_free_frag(): Refactored from fsp_alloc_free_page().

fsp_page_create(): New function, for allocating, X-latching and
potentially initializing a page. If init_mtr!=mtr but the page was
already X-latched in mtr, do not initialize the page.

fsp_free_page(): Add ut_ad(0) to the error outcomes.

fsp_free_page(), fseg_free_page_low(): Increment mtr->n_freed_pages.

fsp_alloc_seg_inode_page(), fseg_create_general(): Assert that the
page was not previously X-latched in the mini-transaction. A file
segment or inode page should never be allocated in the middle of an
mini-transaction that frees pages, such as btr_cur_pessimistic_delete().

fseg_alloc_free_page_low(): If the hinted page was allocated, skip the
check if the tablespace should be extended. Return NULL instead of
FIL_NULL on failure. Remove the flag frag_page_allocated. Instead,
return directly, because the page would already have been initialized.

fseg_find_free_frag_page_slot() would return ULINT_UNDEFINED on error,
not FIL_NULL. Correct a bogus assertion.

fseg_alloc_free_page(): Redefine as a wrapper macro around
fseg_alloc_free_page_general().

buf_block_buf_fix_inc(): Move the definition from the buf0buf.ic to
buf0buf.h, so that it can be called from other modules.

mtr_t: Add n_freed_pages (number of pages that have been freed).

page_rec_get_nth_const(), page_rec_get_nth(): The inverse function of
page_rec_get_n_recs_before(), get the nth record of the record
list. This is faster than iterating the linked list. Refactored from
page_get_middle_rec().

trx_undo_rec_copy(): Add a debug assertion for the length.

trx_undo_add_page(): Return a block descriptor or NULL instead of a
page number or FIL_NULL.

trx_undo_report_row_operation(): Add debug assertions.

trx_sys_create_doublewrite_buf(): Assert that each page was not
previously X-latched.

page_cur_insert_rec_zip_reorg(): Make use of page_rec_get_nth().

row_ins_clust_index_entry_by_modify(): Pass BTR_KEEP_POS_FLAG, so that
the repositioning of the cursor can be avoided.

row_ins_index_entry_low(): Add DEBUG_SYNC points before and after
writing off-page columns. If inserting by updating a delete-marked
record, do not reposition the cursor or commit the mini-transaction
before writing the off-page columns.

row_build(): Tighten a debug assertion about null BLOB pointers.

row_upd_clust_rec(): Add DEBUG_SYNC points before and after writing
off-page columns. Do not reposition the cursor or commit the
mini-transaction before writing the off-page columns.

rb:939 approved by Jimmy Yang

revision-id inaam.rana@oracle.com-20110930110219-vnpaqghj9hm0grds
(revno 3559).

The problem was introduced in 5.5.20 by Bug 13116225.  It tried to
protect against downgrading from a version 5.6.4 database that was
created with a page size other than 16k.  Version 5.6.4 supports
page sizes 4k and 8k and stamps that page size into the header page
of each tablespace file.  Version 5.5.20 attempts to read that page
size in the file header.

But it turns out that only the first system tablespace file has a
reliable flags field in the header. So only ibdata1 can be or needs
to be tested for another page size. Extra system tablespace files
like ibdata2, ibdata3, etc do not and should not be tested since the
flags field is unreliable.

error LNK2001: unresolved external symbol _debug_sync_C_callback_ptr

OF WIDE RECORDS

row_ins_index_entry_low(), row_upd_clust_rec(): Make a redo log
checkpoint if a DEBUG flag is set. Add DEBUG_SYNC around
btr_store_big_rec_extern_fields().

rb:946 approved by Jimmy Yang