Repush of change to fix tests on Pushbuild.

Link with mtmalloc on Solaris as it is done in our release builds.
Replace deprecated flag with the newer option as already done in
other scripts.

BUILD/compile-solaris-amd64-forte:
  Link to mtmalloc and replace deprecated flag.
BUILD/compile-solaris-amd64-forte-debug:
  Replace deprecated flag.
BUILD/compile-solaris-sparc:
  Link to mtmalloc.
BUILD/compile-solaris-sparc-forte:
  Link to mtmalloc

Server created "arc" directories inside database directories and
maintained there useless copies of .frm files.

Creation and renaming procedures of those copies as well as
creation of "arc" directories has been discontinued.
Removal procedure has been kept untouched to be able to
cleanup existent database directories by the DROP DATABASE
query. Also view renaming procedure has been updated to remove
these directories.


sql/parse_file.cc:
  Fixed bug #17823: 'arc' directories inside database directories.
  View/table creation and renaming procedures maintained
  backup copies of .frm files. Those copies are unused yet,
  so this feature was incomplete and unnecessary.
  
  1. Unwanted code has been hidden by FRM_ARCHIVE ifdefs
  (the FRM_ARCHIVE macro is not defined).
  
  2. Renaming procedure has been modified to remove obsolete
  "arc" directories.
sql/parse_file.h:
  Fixed bug #17823: 'arc' directories inside database directories.
  The "thd" parameter has been added to the rename_in_schema_file()
  function.
sql/sql_db.cc:
  Fixed bug #17823: 'arc' directories inside database directories.
  Scope of the mysql_rm_arc_files() function has been changed to
  global for use from the parse_file.cc file.
sql/sql_view.cc:
  Fixed bug #17823: 'arc' directories inside database directories.
  Added the "thd" argument to rename_in_schema_file() calls.

     JOIN for the subselect wasn't cleaned if we came upon an error
     during sub_select() execution. That leads to the assertion failure
     in close_thread_tables()

     part of the 6.0 code backported

per-file comments:
  mysql-test/r/sp-error.result
Bug#37949 Crash if argument to SP is a subquery that returns more than one row 
    test result

  mysql-test/t/sp-error.test
Bug#37949 Crash if argument to SP is a subquery that returns more than one row 
    test case

  sql/sp_head.cc
Bug#37949 Crash if argument to SP is a subquery that returns more than one row 
    lex->unit.cleanup() call added if not substatement

Bug#38311 - Fix of some cruft from remove_files in ndb_autodiscover.test, clean up of distinct.test,
and replacing error numbers with error names.

Trimmed some error-prone and variable portions of the test and added 'flush status' to ensure deterministic test

mysql-test/lib/mtr_cases.pl:
  forward port the algorithm to check if a binlog format is supported
mysql-test/mysql-test-run.pl:
  Don't use dynamic setting of binlog format - does not work

            
A stored procedure involving substrings could crash the server on certain
platforms because of invalid memory reads.
          
During storing the new blob-field value, the cached value's address range
overlapped that of the new field value. This caused problems when the 
cached value storage was reallocated to provide access for a new 
characater set representation. The patch checks the address ranges, and if
they overlap, the new field value is copied to a new storage before it is
converted to the new character set.


mysql-test/r/sp.result:
  Added result set
mysql-test/t/sp.test:
  Added test case
sql/field.cc:
  The source and destination address ranges of a character conversion must not overlap or the 'from' address will be invalidated as the temporary value-
  object is re-allocated to fit the new character set.
sql/field.h:
  Added comments

Substituted use of MTR's remove_file function in the tests
Started with 5.0 tree and will clean up any offenders discovered during upmerge.

no conflicts, no real code changes

no conflicts

Bug#37114: sql_mode NO_BACKSLASH_ESCAPES does not work properly with LOAD DATA      Bug#37114: sql_mode NO_BACKSLASH_ESCAPES does not work properly with LOAD DATA INFILE

tweaked test to make embedded server happy

It is a very big test and as such it takes a lot of time.

Solution is to divide the test in two parts, one for testing increasing
column size and one for decreasing size.

The innodb branch does extended tests (that myisam is not) due to the
$do_pk_tests variabel, that is the reason why the innodb branch takes
longer.

No increase of memory usage in innodb was found when analyzing, (tested
with looping some millions time of create/drop and alter commands)

The memory exhaust discovered in the test is due to mysqltest which
stores the result in memory (result-file) and this was the biggest
result file in the test framework, so by dividing the test into two
parts also cuts the memory usage of mysqltest.

mysql-test/suite/parts/inc/partition_alter2_1.inc:
  Bug#37803: Test "partition_alter2_innodb" exhausts resources (time and/or memory)
  
  Splitted the test into two parts (one for increasing column size
  and one for decreasing)
  
  This leads to lower test case time (to avoid test case timeout)
  and less memory consumption of mysqltest (due to smaller result file)
mysql-test/suite/parts/inc/partition_alter2_2.inc:
  Bug#37803: Test "partition_alter2_innodb" exhausts resources (time and/or memory)
  
  Splitted the test into two parts (one for increasing column size
  and one for decreasing)
  
  This leads to lower test case time (to avoid test case timeout)
  and less memory consumption of mysqltest (due to smaller result file)
mysql-test/suite/parts/r/partition_alter2_1_innodb.result:
  Bug#37803: Test "partition_alter2_innodb" exhausts resources (time and/or memory)
  
  Splitted the test into two parts (one for increasing column size
  and one for decreasing)
  
  This leads to lower test case time (to avoid test case timeout)
  and less memory consumption of mysqltest (due to smaller result file)
mysql-test/suite/parts/r/partition_alter2_1_myisam.result:
  Bug#37803: Test "partition_alter2_innodb" exhausts resources (time and/or memory)
  
  Splitted the test into two parts (one for increasing column size
  and one for decreasing)
  
  This leads to lower test case time (to avoid test case timeout)
  and less memory consumption of mysqltest (due to smaller result file)
mysql-test/suite/parts/r/partition_alter2_2_innodb.result:
  Bug#37803: Test "partition_alter2_innodb" exhausts resources (time and/or memory)
  
  Splitted the test into two parts (one for increasing column size
  and one for decreasing)
  
  This leads to lower test case time (to avoid test case timeout)
  and less memory consumption of mysqltest (due to smaller result file)
mysql-test/suite/parts/r/partition_alter2_2_myisam.result:
  Bug#37803: Test "partition_alter2_innodb" exhausts resources (time and/or memory)
  
  Splitted the test into two parts (one for increasing column size
  and one for decreasing)
  
  This leads to lower test case time (to avoid test case timeout)
  and less memory consumption of mysqltest (due to smaller result file)
mysql-test/suite/parts/t/disabled.def:
  Bug#37803: Test "partition_alter2_innodb" exhausts resources (time and/or memory)
  
  Removed the test completely (since it has never been supported)
mysql-test/suite/parts/t/partition_alter2_1_innodb.test:
  Bug#37803: Test "partition_alter2_innodb" exhausts resources (time and/or memory)
  
  Splitted the test into two parts (one for increasing column size
  and one for decreasing)
  
  This leads to lower test case time (to avoid test case timeout)
  and less memory consumption of mysqltest (due to smaller result file)
mysql-test/suite/parts/t/partition_alter2_1_myisam.test:
  Bug#37803: Test "partition_alter2_innodb" exhausts resources (time and/or memory)
  
  Splitted the test into two parts (one for increasing column size
  and one for decreasing)
  
  This leads to lower test case time (to avoid test case timeout)
  and less memory consumption of mysqltest (due to smaller result file)
mysql-test/suite/parts/t/partition_alter2_2_innodb.test:
  Bug#37803: Test "partition_alter2_innodb" exhausts resources (time and/or memory)
  
  Splitted the test into two parts (one for increasing column size
  and one for decreasing)
  
  This leads to lower test case time (to avoid test case timeout)
  and less memory consumption of mysqltest (due to smaller result file)
mysql-test/suite/parts/t/partition_alter2_2_myisam.test:
  Bug#37803: Test "partition_alter2_innodb" exhausts resources (time and/or memory)
  
  Splitted the test into two parts (one for increasing column size
  and one for decreasing)
  
  This leads to lower test case time (to avoid test case timeout)
  and less memory consumption of mysqltest (due to smaller result file)
mysql-test/suite/parts/t/partition_alter2_ndb.test:
  Bug#37803: Test "partition_alter2_innodb" exhausts resources (time and/or memory)
  
  Removing test since ndb has never supported these tests

NO_BACKSLASH_ESCAPES was not heeded in LOAD DATA INFILE
and SELECT INTO OUTFILE.  It is now.

mysql-test/r/loaddata.result:
  Show that SQL-mode NO_BACKSLASH_ESCAPES is heeded in
  INFILE/OUTFILE, and that dump/restore cycles work!
mysql-test/t/loaddata.test:
  Show that SQL-mode NO_BACKSLASH_ESCAPES is heeded in
  INFILE/OUTFILE, and that dump/restore cycles work!
sql/sql_class.cc:
  Add function to enquire whether ESCAPED BY was given.
  When doing SELECT...OUTFILE, use ESCAPED BY if specifically
  given; otherwise use sensible default value depending on
  SQL-mode features NO_BACKSLASH_ESCAPES.
sql/sql_class.h:
  Add function to enquire whether ESCAPED BY was given.
sql/sql_load.cc:
  When doing LOAD DATA INFILE, use ESCAPED BY if specifically
  given; otherwise use sensible default value depending on
  SQL-mode features NO_BACKSLASH_ESCAPES.

Details:
- backport of some improvements which prevent sporadic
  failures from 5.1 to 5.0
- @@GLOBAL.CONCURRENT_INSERT= 0 also for slave server
- --sorted_result before all selects which have result
  sets with more than one row
- Replace error numbers by error names

                  
Fix the write_record function to record auto increment
values in a consistent way.

mysql-test/r/auto_increment.result:
  Updated the test result file with the output of the
  new test case added to verify this bug.
mysql-test/t/auto_increment.test:
  Added a new test case to verify this bug.
sql/sql_insert.cc:
  The algorithm for the write_record function
  in sql_insert.cc is (more emphasis given to
  the parts that deal with the autogenerated values)
  
  1) If a write fails
  
     1.1) save the autogenerated value to avoid 
          thd->insert_id_for_cur_row to become 0.
  
     1.2) <logic to handle INSERT ON DUPLICATE KEY
          UPDATE and REPLACE>
  
  2) record the first successful insert id.
  
  explanation of the failure
  --------------------------
  
  As long as 1.1) was executed 2) worked fine.
  
  1.1) was always executed when REPLACE worked 
       with the last row update optimization, but
       in cases where 1.1) was not executed 2)
       would fail and would result in the autogenerated
       value not being saved.
  
  solution
  --------
  
  repeat a check for thd->insert_id_for_cur_row 
  being zero similar to 1.1) before 2) and ensure
  that the correct value is saved.

Correct usage of strncat() in get_symbol_path()

3rd parameter to strncat is changed to be count of 
remaining bytes in the output buffer minus 1.