The bug is thqt we use some nonstandard assembly codes in our strings
source, and some assemblers don't know what to do with them:  Specifically,
Sun's Solaris assembler and Apple's Darwin assembler balk at them.

This patch, rather than trying to test for properties of the assembler, 
which Autoconf doesn't have any decent facilites for, instead tries to
compile the code in question and disables assembly if it fails.

There's still the problem of unportable assembly, but I'll leave that 
to someone who feels like rewriting and debugging it.


configure.in:
  Actually try to compile the code in question, since a test for the CPU
  type is insufficient to determine whether our code will compile.

to binlog too much.

When InnoDB has to rollback a transaction because the lock table has
filled up, it also needs to inform the upper layer that the transaction
was rolled back so that the cached transaction is not written to the
binary log.


sql/ha_innodb.cc:
  When InnoDB rolls back a transaction in HA_ERR_LOCK_TABLE_FULL, it
  needs to inform the upper layer to rollback the transaction also.

mysql-test/lib/mtr_timer.pl:
  Fix bug where ^C would trigger cleanup handler in both parent and
  timeout child processes, causing duplicated messages and potential
  conflicts.

into  perch.ndb.mysql.com:/home/jonas/src/mysql-4.1


ndb/src/kernel/blocks/backup/Backup.cpp:
  Auto merged

into  perch.ndb.mysql.com:/home/jonas/src/mysql-4.1

    ndb crash if trigger record get to big, fix incorrect max size of trigger record


ndb/src/kernel/blocks/backup/Backup.cpp:
  Increase size of max trigger record

into  mysql.com:/home/mydev/mysql-4.1-bug14980

For "count(*) while index_column = value" an index read
is done. It consists of an index scan and retrieval of
each key.

For efficiency reasons the index scan stores the key in
the special buffer 'lastkey2' once only. At the first 
iteration it notes this fact with the flag 
HA_STATE_RNEXT_SAME in 'info->update'.

For efficiency reasons, the key retrieval for blobs
does not allocate a new buffer, but uses 'lastkey2'...

Now I clear the HA_STATE_RNEXT_SAME flag whenever the 
buffer has been polluted. In this case, the index scan
copies the key value again (and sets the flag again).


include/my_base.h:
  Bug#14980 - COUNT(*) incorrect on MyISAM table with certain INDEX
  Changed the comment for HA_STATE_RNEXT_SAME as a warning
  for future uses.
myisam/mi_delete.c:
  Bug#14980 - COUNT(*) incorrect on MyISAM table with certain INDEX
  Removing the flag HA_STATE_RNEXT_SAME from info->update
  if info->lastkey2 was reused for another purpose than
  index scanning.
myisam/mi_key.c:
  Bug#14980 - COUNT(*) incorrect on MyISAM table with certain INDEX
  Removing the flag HA_STATE_RNEXT_SAME from info->update
  if info->lastkey2 was reused for another purpose than
  index scanning.
myisam/mi_rnext_same.c:
  Bug#14980 - COUNT(*) incorrect on MyISAM table with certain INDEX
  Removed trailing space and fixed a comment.
myisam/mi_unique.c:
  Bug#14980 - COUNT(*) incorrect on MyISAM table with certain INDEX
  Removing the flag HA_STATE_RNEXT_SAME from info->update
  if info->lastkey2 was reused for another purpose than
  index scanning.
myisam/mi_update.c:
  Bug#14980 - COUNT(*) incorrect on MyISAM table with certain INDEX
  Removing the flag HA_STATE_RNEXT_SAME from info->update
  if info->lastkey2 was reused for another purpose than
  index scanning.
myisam/mi_write.c:
  Bug#14980 - COUNT(*) incorrect on MyISAM table with certain INDEX
  Removing the flag HA_STATE_RNEXT_SAME from info->update
  if info->lastkey2 was reused for another purpose than
  index scanning.
mysql-test/r/myisam.result:
  Bug#14980 - COUNT(*) incorrect on MyISAM table with certain INDEX
  Added test result.
mysql-test/t/myisam.test:
  Bug#14980 - COUNT(*) incorrect on MyISAM table with certain INDEX
  Added test.

scripts/make_binary_distribution.sh:
  Auto merged

  (not possible from SQL in 4.1 & 5.0)


ndb/src/kernel/blocks/suma/Suma.hpp:
  fix incorrect union

  - Back porting of some changes in later releases
  - Corrected valgrind support
  - Removed work around for TZ needed in VisualStudio 6
  - Don't restart master to add special settings from "<testcase>-master.opt",
    if same settngs as running master, feature request in bug#12433
  - With --reorder, keep tests with same *-master.opt content together,
    to save even more master restarts


mysql-test/lib/mtr_misc.pl:
  Added functions to compare lists of options
mysql-test/lib/mtr_cases.pl:
  Removed special code for Windows as in VC6 we unset
  TZ to avoid library bug
mysql-test/mysql-test-run.pl:
  Handle pseudo option --timezone=<spec> that sets TZ

into  neptunus.(none):/home/msvensson/mysql/bug17137/my41-bug17137

 - Decrease "slave_open_temp_tables" during reopen of truncated table.
 - Add test "rpl_trunc_temp" 


sql/sql_delete.cc:
  Decrease "slave_open_temp_tables" after temporary table has been closed, it will be
  increased again when the temp table is reopened after it's been truncated.
mysql-test/r/rpl_trunc_temp.result:
  New BitKeeper file ``mysql-test/r/rpl_trunc_temp.result''
mysql-test/t/rpl_trunc_temp.test:
  New BitKeeper file ``mysql-test/t/rpl_trunc_temp.test''

  Allow space in base directory path, bug#15736


mysql-test/mysql-test-run.pl:
  Allow space in base directory path, bug#15736

into  mysql.com:/usr/home/bar/mysql-4.1.b15949

  Check if the host of table hash record exactly matches host from GRANT command


mysql-test/r/grant.result:
  Fix for bug#14385 GRANT and mapping to correct user account problems
    test case
mysql-test/t/grant.test:
  Fix for bug#14385 GRANT and mapping to correct user account problems
    test case

it breaks binary compatibility. The patch will be left intact
in 5.1.


libmysql/libmysql.c:
  Revert the changeset for Bug#16144: it breaks binary compatibility.
tests/mysql_client_test.c:
  Revert the changeset for Bug#16144: it breaks binary compatibility.

into  mysql.com:/opt/local/work/mysql-4.1-root


mysql-test/r/heap.result:
  Auto merged
mysql-test/t/heap.test:
  Auto merged

into  mysql.com:/home/mydev/mysql-4.1-bug11527

into  snake-hub.snake.net:/src/extern/MySQL/bk/mysql-4.1

  Better fix for do_sleep().


client/mysqltest.c:
  Better fix for do_sleep().

into  mysql.com:/usr/home/ram/work/4.1.b13659

scripts/make_binary_distribution.sh:
  Auto merged

scripts/make_binary_distribution.sh:
  Auto merged

into  snake-hub.snake.net:/src/extern/MySQL/bk/mysql-4.1-r1.2478


mysql-test/README:
  SCCS merged

into  snake-hub.snake.net:/src/extern/MySQL/bk/mysql-4.0-r1.2173

into  snake-hub.snake.net:/src/extern/MySQL/bk/mysql-4.1-r1.2478


mysql-test/README:
  Auto merged

  revise README.


mysql-test/README:
  revise README.

into  snake-hub.snake.net:/src/extern/MySQL/bk/mysql-4.1-r1.2478

  Revise README.gcov.


mysql-test/README.gcov:
  Revise README.gcov.

into  snake-hub.snake.net:/src/extern/MySQL/bk/mysql-4.1-r1.2478


mysql-test/README:
  Auto merged

into  snake-hub.snake.net:/src/extern/MySQL/bk/mysql-4.1


mysql-test/README:
  Auto merged

  Revise mysql-test README.


mysql-test/README:
  Revise mysql-test README.

into mysql.com:/M40/comment-4.0

into mysql.com:/M41/comment-4.1


mysql-test/mysql-test-run.sh:
  Auto merged

union.result, union.test:
  Adding test case.
item.cc:
  Allow safe character set conversion in UNION
  - string constant to column's charset
  - to unicode
  Thus, UNION now works the same with CONCAT (and other string functions)
  in respect of aggregating arguments with different character sets.


sql/item.cc:
  Allow character set conversion in UNION
  - string to column's charset
  - to unicode
  Bug#15949 union + illegal mix of collations (IMPLICIT + COERCIBLE)
mysql-test/t/union.test:
  Adding test case.
mysql-test/r/union.result:
  Adding test case.

mysql-test/mysql-test-run.pl:
  Add a "--comment=<string>" option (backport from 5.1).
  Its sole purpose is to get logged, so that test evaluation gets easier.
  See "Do-compile" for how it is called, and "gen-build-status-page" for its effect.

mysql-test/mysql-test-run.sh:
  Auto merged