errno

Vasil Dimov (at Oracle) noted that pthread_key_create() does not
set errno, so if it fails then we return the wrong error code.

Instead, capture the return value, which is the real error value, 
and instead report that.


mysys/my_thr_init.c:
  pthread functions don't set the global errno, which should be
  obvious.

into  mysql.com:/home/ram/work/b26851/b26851.5.0

into  mysql.com:/home/ram/work/b22824/my50-b22824


sql/item_cmpfunc.cc:
  Auto merged
mysql-test/r/strict.result:
  merging
mysql-test/t/strict.test:
  merging

into  mysql.com:/home/ram/work/b26851/b26851.5.0


client/mysql.cc:
  Auto merged

into  siva.hindu.god:/home/tsmith/m/inno/apr18/50

NULL MERGE: this ChangeSet will be null merged into mysql-5.1

Fixes:

- Bug #26662: mysqld assertion when creating temporary (InnoDB) table on a tmpfs filesystem
  Fix by not open(2)ing with O_DIRECT but rather calling fcntl(2) to set
  this flag immediately after open(2)ing. This way an error caused by
  O_DIRECT not being supported can easily be ignored.
- Bug #23313: AUTO_INCREMENT=# not reported back for InnoDB tables
- Bug #21404: AUTO_INCREMENT value reset when Adding FKEY (or ALTER?)
  Report the current value of the AUTO_INCREMENT counter to MySQL.


innobase/configure.in:
  Apply innodb-5.0-ss1405 snapshot
  
  Revision r1396:
  branches/5.0: Merge r1395 from trunk:
  
  * Fix Bug#26662 by not open(2)ing with O_DIRECT but rather calling fcntl(2)
  to set this flag immediately after open(2)ing. This way an error caused by
  O_DIRECT not being supported can easily be ignored.
  
  * Add support for skipping the OS caching on Solaris by calling directio()
  instead of fcntl().
innobase/os/os0file.c:
  Apply innodb-5.0-ss1405 snapshot
  
  Revision r1394:
  branches/5.0: Merge r1391 from trunk:
  
  Merge the bodies of os_file_handle_error() and os_file_handle_error_no_exit()
  into a generic function which is called from both os_file_handle_error() and
  os_file_handle_error_no_exit()
  
  
  Revision r1396:
  branches/5.0: Merge r1395 from trunk:
  
  * Fix Bug#26662 by not open(2)ing with O_DIRECT but rather calling fcntl(2)
  to set this flag immediately after open(2)ing. This way an error caused by
  O_DIRECT not being supported can easily be ignored.
  
  * Add support for skipping the OS caching on Solaris by calling directio()
  instead of fcntl().
mysql-test/r/innodb.result:
  Apply innodb-5.0-ss1405 snapshot
  
  Revision r1405:
  branches/5.0: Merge r1404 from trunk:
  
  Report the current value of the AUTO_INCREMENT counter to MySQL.
  (Bug #23313, Bug #21404)
  
  ha_innobase::update_create_info(): New function, to report
  the auto_increment_value.
mysql-test/t/innodb.test:
  Apply innodb-5.0-ss1405 snapshot
  
  Revision r1405:
  branches/5.0: Merge r1404 from trunk:
  
  Report the current value of the AUTO_INCREMENT counter to MySQL.
  (Bug #23313, Bug #21404)
  
  ha_innobase::update_create_info(): New function, to report
  the auto_increment_value.
sql/ha_innodb.cc:
  Apply innodb-5.0-ss1405 snapshot
  
  Revision r1405:
  branches/5.0: Merge r1404 from trunk:
  
  Report the current value of the AUTO_INCREMENT counter to MySQL.
  (Bug #23313, Bug #21404)
  
  ha_innobase::update_create_info(): New function, to report
  the auto_increment_value.
sql/ha_innodb.h:
  Apply innodb-5.0-ss1405 snapshot
  
  Revision r1405:
  branches/5.0: Merge r1404 from trunk:
  
  Report the current value of the AUTO_INCREMENT counter to MySQL.
  (Bug #23313, Bug #21404)
  
  ha_innobase::update_create_info(): New function, to report
  the auto_increment_value.

into  qualinost.(none):/home/mtaylor/src/mysql/mysql-5.0-maint


configure.in:
  Auto merged

Makefile.am:
  Removed debian/control creation from the top level dist-hook
configure.in:
  Create debian/control from configure again
debian/rules:
  Protect debian/control from the debuild distclean run. 
  Prevent a makefile variable loop when settin MYSQL_BASE_VERSION

into  siva.hindu.god:/home/tsmith/m/bk/maint/50


mysys/my_alloc.c:
  Auto merged
sql/mysqld.cc:
  Auto merged

into  qualinost.(none):/home/mtaylor/src/mysql/mysql-5.0-maint


configure.in:
  SCCS merged

Replaced hardcoded sover reference with variable.
Removed references to added manpages.
---
BUG#27769 
Cleaned up some things to make building the packages go a little smoother. 
---
debian/rules really does need to be called from the source root.
---
Fixed two problems with the build caused by adding debian to the source tree
---
Left off the debian/ prefix to the Makefile filter.
---
BUG#27769 - MySQL should include debian packaging dir
Changed substitution variables to match already existing autoconf vars.
Generate debian/control and debian/defs.mk from autoconf now, since we run that
to make a source package. 
---
Corrected incorrect variable name
---
Renamed template files to have shorter names. 
---
Moved generation of debian/control to dist-hook so make clean won't eat it.
---
A few final changes to make debs build from a source tarball dist. 


debian/libmysqlclientSLIB-dev.README.Maintainer.in:
  Rename: debian/libmysqlclientMYSOVER-dev.README.Maintainer.in -> debian/libmysqlclientSLIB-dev.README.Maintainer.in
debian/libmysqlclientSLIB-dev.dirs.in:
  Rename: debian/libmysqlclientMYSOVER-dev.dirs.in -> debian/libmysqlclientSLIB-dev.dirs.in
debian/libmysqlclientSLIB-dev.docs.in:
  Rename: debian/libmysqlclientMYSOVER-dev.docs.in -> debian/libmysqlclientSLIB-dev.docs.in
debian/libmysqlclientSLIB-dev.examples.in:
  Rename: debian/libmysqlclientMYSOVER-dev.examples.in -> debian/libmysqlclientSLIB-dev.examples.in
debian/libmysqlclientSLIB-dev.files.in:
  Rename: debian/libmysqlclientMYSOVER-dev.files.in -> debian/libmysqlclientSLIB-dev.files.in
debian/libmysqlclientSLIB-dev.links.in:
  Rename: debian/libmysqlclientMYSOVER-dev.links.in -> debian/libmysqlclientSLIB-dev.links.in
debian/libmysqlclientSLIB.README.Debian.in:
  Rename: debian/libmysqlclientMYSOVER.README.Debian.in -> debian/libmysqlclientSLIB.README.Debian.in
debian/libmysqlclientSLIB.dirs.in:
  Rename: debian/libmysqlclientMYSOVER.dirs.in -> debian/libmysqlclientSLIB.dirs.in
debian/libmysqlclientSLIB.docs.in:
  Rename: debian/libmysqlclientMYSOVER.docs.in -> debian/libmysqlclientSLIB.docs.in
debian/libmysqlclientSLIB.files.in:
  Rename: debian/libmysqlclientMYSOVER.files.in -> debian/libmysqlclientSLIB.files.in
debian/libmysqlclientSLIB.postinst.in:
  Rename: debian/libmysqlclientMYSOVER.postinst.in -> debian/libmysqlclientSLIB.postinst.in
debian/libndbclientNLIB-dev.dirs.in:
  Rename: debian/libndbclientNDBSOVER-dev.dirs.in -> debian/libndbclientNLIB-dev.dirs.in
debian/libndbclientNLIB-dev.files.in:
  Rename: debian/libndbclientNDBSOVER-dev.files.in -> debian/libndbclientNLIB-dev.files.in
debian/libndbclientNLIB-dev.links.in:
  Rename: debian/libndbclientNDBSOVER-dev.links.in -> debian/libndbclientNLIB-dev.links.in
debian/libndbclientNLIB.README.Debian.in:
  Rename: debian/libndbclientNDBSOVER.README.Debian.in -> debian/libndbclientNLIB.README.Debian.in
debian/libndbclientNLIB.dirs.in:
  Rename: debian/libndbclientNDBSOVER.dirs.in -> debian/libndbclientNLIB.dirs.in
debian/libndbclientNLIB.files.in:
  Rename: debian/libndbclientNDBSOVER.files.in -> debian/libndbclientNLIB.files.in
debian/libndbclientNLIB.postinst.in:
  Rename: debian/libndbclientNDBSOVER.postinst.in -> debian/libndbclientNLIB.postinst.in
debian/mysql-client-BASE.NEWS.in:
  Rename: debian/mysql-client-MYVER.NEWS.in -> debian/mysql-client-BASE.NEWS.in
debian/mysql-client-BASE.README.Debian.in:
  Rename: debian/mysql-client-MYVER.README.Debian.in -> debian/mysql-client-BASE.README.Debian.in
debian/mysql-client-BASE.dirs.in:
  Rename: debian/mysql-client-MYVER.dirs.in -> debian/mysql-client-BASE.dirs.in
debian/mysql-client-BASE.docs.in:
  Rename: debian/mysql-client-MYVER.docs.in -> debian/mysql-client-BASE.docs.in
debian/mysql-extra-BASE.dirs.in:
  Rename: debian/mysql-extra-MYVER.dirs.in -> debian/mysql-extra-BASE.dirs.in
debian/mysql-extra-BASE.files.in:
  Rename: debian/mysql-extra-MYVER.files.in -> debian/mysql-extra-BASE.files.in
debian/mysql-management-BASE.dirs.in:
  Rename: debian/mysql-management-MYVER.dirs.in -> debian/mysql-management-BASE.dirs.in
debian/mysql-management-BASE.files.in:
  Rename: debian/mysql-management-MYVER.files.in -> debian/mysql-management-BASE.files.in
debian/mysql-management-BASE.mysql-management.init.in:
  Rename: debian/mysql-management-MYVER.mysql-management.init.in -> debian/mysql-management-BASE.mysql-management.init.in
debian/mysql-server-BASE.NEWS.in:
  Rename: debian/mysql-server-MYVER.NEWS.in -> debian/mysql-server-BASE.NEWS.in
debian/mysql-server-BASE.README.Debian.in:
  Rename: debian/mysql-server-MYVER.README.Debian.in -> debian/mysql-server-BASE.README.Debian.in
debian/mysql-server-BASE.dirs.in:
  Rename: debian/mysql-server-MYVER.dirs.in -> debian/mysql-server-BASE.dirs.in
debian/mysql-server-BASE.docs.in:
  Rename: debian/mysql-server-MYVER.docs.in -> debian/mysql-server-BASE.docs.in
debian/mysql-server-BASE.links.in:
  Rename: debian/mysql-server-MYVER.links.in -> debian/mysql-server-BASE.links.in
debian/mysql-server-BASE.logcheck.ignore.paranoid.in:
  Rename: debian/mysql-server-MYVER.logcheck.ignore.paranoid.in -> debian/mysql-server-BASE.logcheck.ignore.paranoid.in
debian/mysql-server-BASE.logcheck.ignore.server.in:
  Rename: debian/mysql-server-MYVER.logcheck.ignore.server.in -> debian/mysql-server-BASE.logcheck.ignore.server.in
debian/mysql-server-BASE.logcheck.ignore.workstation.in:
  Rename: debian/mysql-server-MYVER.logcheck.ignore.workstation.in -> debian/mysql-server-BASE.logcheck.ignore.workstation.in
debian/mysql-server-BASE.mysql-server.logrotate.in:
  Rename: debian/mysql-server-MYVER.mysql-server.logrotate.in -> debian/mysql-server-BASE.mysql-server.logrotate.in
debian/mysql-server-BASE.preinst.in:
  Rename: debian/mysql-server-MYVER.preinst.in -> debian/mysql-server-BASE.preinst.in
debian/mysql-server-BASE.prerm.in:
  Rename: debian/mysql-server-MYVER.prerm.in -> debian/mysql-server-BASE.prerm.in
debian/mysql-server-PREV.preinst.in:
  Rename: debian/mysql-server-MYOLDVER.preinst.in -> debian/mysql-server-PREV.preinst.in
debian/mysql-storage-BASE.dirs.in:
  Rename: debian/mysql-storage-MYVER.dirs.in -> debian/mysql-storage-BASE.dirs.in
debian/mysql-storage-BASE.files.in:
  Rename: debian/mysql-storage-MYVER.files.in -> debian/mysql-storage-BASE.files.in
debian/mysql-storage-BASE.mysql-storage.init.in:
  Rename: debian/mysql-storage-MYVER.mysql-storage.init.in -> debian/mysql-storage-BASE.mysql-storage.init.in
debian/mysql-test-BASE.dirs.in:
  Rename: debian/mysql-test-MYVER.dirs.in -> debian/mysql-test-BASE.dirs.in
debian/mysql-test-BASE.files.in:
  Rename: debian/mysql-test-MYVER.files.in -> debian/mysql-test-BASE.files.in
debian/mysql-tools-BASE.dirs.in:
  Rename: debian/mysql-tools-MYVER.dirs.in -> debian/mysql-tools-BASE.dirs.in
debian/mysql-tools-BASE.files.in:
  Rename: debian/mysql-tools-MYVER.files.in -> debian/mysql-tools-BASE.files.in
Makefile.am:
  Moved generation of debian/control to dist-hook so make clean won't eat it.
  ---
  Need to generate the control file in the dist dir - not the source dir.
configure.in:
  Added variables to support the generation of debian/control and debian/defs.mk from configure
  ---
  Moved generation of debian/control to dist-hook so make clean won't eat it.
debian/Makefile.am:
  Distribute the generated control file so that debuild will work naturally.
  ---
  Broke the EXTRA_DIST line into separate lines. 
  Added defs.mk.in
  ---
  Modified debian/Makefile to use the new shorter template file names.
debian/control.in:
  Changed substitution variables to match already existing autoconf vars.
debian/defs.mk.in:
  Changed substitution variables to match already existing autoconf vars.
  Made defs.mk.in generated from template. 
  Persisted variables here. 
  ---
  Corrected incorrect variable name
debian/mysql-client-BASE.files.in:
  Changed substitution variables to match already existing autoconf vars.
debian/mysql-client-BASE.lintian-overrides.in:
  Changed substitution variables to match already existing autoconf vars.
debian/mysql-server-BASE.config.in:
  Changed substitution variables to match already existing autoconf vars.
debian/mysql-server-BASE.files.in:
  Changed substitution variables to match already existing autoconf vars.
debian/mysql-server-BASE.lintian-overrides.in:
  Changed substitution variables to match already existing autoconf vars.
debian/mysql-server-BASE.postinst.in:
  Changed substitution variables to match already existing autoconf vars.
debian/mysql-server-BASE.postrm.in:
  Changed substitution variables to match already existing autoconf vars.
debian/mysql-server-BASE.templates.in:
  Changed substitution variables to match already existing autoconf vars.
debian/po/POTFILES.in.in:
  Changed substitution variables to match already existing autoconf vars.
debian/rules:
  BUG#27769 - MySQL should include debian packaging dir
  Replaced hardcoded sover reference with variable.
  Removed references to added manpages.
  ---
  Prevented the test suite from being run unless requested. 
  ---
  Needed a space between ifneq and (
  ---
  The variable substitution was stepping on the Makefile from automake. 
  ---
  Left off the debian/ prefix to the Makefile filter.
  ---
  Changed substitution variables to match already existing autoconf vars.
  ---
  Save debian/defs.mk from make distclean
debian/source.lintian-overrides.in:
  Changed substitution variables to match already existing autoconf vars.

into  siva.hindu.god:/home/tsmith/m/bk/maint/50

into  siva.hindu.god:/home/tsmith/m/bk/maint/50


configure.in:
  Auto merged

into  siva.hindu.god:/home/tsmith/m/bk/maint/41

into  bk-internal.mysql.com:/data0/bk/mysql-5.0-marvel


sql/ha_ndbcluster.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged

into  damien-katzs-computer.local:/Users/dkatz/50b

into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-maint


BitKeeper/deleted/.del-configure.in.rej:
  Auto merged
configure.in:
  Auto merged

  - enable indexes to be used always, if in single user, reject will happen before, and if it is kerlel doing stuff, it should always be allowed

bug #27715: mysqld --character-sets-dir buffer overflow
bug ##26851: Mysql Client --pager Buffer Overflow

Using strmov() to copy an argument may cause overflow 
if the argument's length is bigger than the buffer:
use strmake instead.
Also, we have to encrease the error message buffer size to fit 
the longest message.


client/mysql.cc:
  Fix for 
  bug #27715: mysqld --character-sets-dir buffer overflow
  bug ##26851: Mysql Client --pager Buffer Overflow
    - use strmake() instead of strmov() to avoid buffer overflow.
mysql-test/r/mysql.result:
  Fix for 
  bug #27715: mysqld --character-sets-dir buffer overflow
  bug ##26851: Mysql Client --pager Buffer Overflow
  
    - test result.
mysql-test/t/mysql.test:
  Fix for 
  bug #27715: mysqld --character-sets-dir buffer overflow
  bug ##26851: Mysql Client --pager Buffer Overflow
  
    - test case.
mysys/charset.c:
  Fix for 
  bug #27715: mysqld --character-sets-dir buffer overflow
  bug ##26851: Mysql Client --pager Buffer Overflow
  
    - encrease error message buffer size to fit the (possible) longest message.

  Fix warning after fix for bug#27321.


sql/item.cc:
  Fix warning after fix for bug#27321.

  After merge fix.


mysql-test/r/subselect.result:
  After merge fix.
mysql-test/t/subselect.test:
  After merge fix.

into  moonbone.local:/mnt/gentoo64/work/27321-bug-5.0-opt-mysql


mysql-test/r/subselect3.result:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
mysql-test/r/subselect.result:
  Manually merged
mysql-test/t/subselect.test:
  Manually merged
mysql-test/t/subselect3.test:
  Manually merged

The Item_outer_ref class based on the Item_direct_ref class was always used
to represent an outer field. But if the outer select is a grouping one and the 
outer field isn't under an aggregate function which is aggregated in that
outer select an Item_ref object should be used to represent such a field.
If the outer select in which the outer field is resolved isn't grouping then
the Item_field class should be used to represent such a field.
This logic also should be used for an outer field resolved through its alias
name.

Now the Item_field::fix_outer_field() uses Item_outer_field objects to
represent aliased and non-aliased outer fields for grouping outer selects
only.
Now the fix_inner_refs() function chooses which class to use to access outer
field - the Item_ref or the Item_direct_ref. An object of the chosen class
substitutes the original field in the Item_outer_ref object.
The direct_ref and the found_in_select_list fields were added to the
Item_outer_ref class.


mysql-test/t/subselect3.test:
  Some test cases were corrected after the fix for the bug#27321.
mysql-test/r/subselect3.result:
  Some test cases were corrected after the fix for the bug#27321.
mysql-test/t/subselect.test:
  Added a test case for the bug#27321: Wrong subquery result in a grouping select.
mysql-test/r/subselect.result:
  Added a test case for the bug#27321: Wrong subquery result in a grouping select.
  Some test cases were corrected after this fix.
sql/sql_union.cc:
  Bug#27321: Wrong subquery result in a grouping select.
  Cleanup of the inner_refs_list.
sql/sql_select.cc:
  Bug#27321: Wrong subquery result in a grouping select.
  Now the fix_inner_refs() function chooses which class to use to access outer
  field - the Item_ref or the Item_direct_ref. An object of the chosen class
  substitutes the original field in the Item_outer_ref object.
  A comment is corrected.
sql/item.cc:
  Bug#27321: Wrong subquery result in a grouping select.
  Now the Item_field::fix_outer_field() uses Item_outer_field objects to
  represent aliased and non-aliased outer fields for grouping outer selects
  only.
sql/item.h:
  Bug#27321: Wrong subquery result in a grouping select.
  The direct_ref and the found_in_select_list fields were added to the
  Item_outer_ref class.

into  mysql.com:/d2/hf/mrg/mysql-5.0-opt

into  mysql.com:/d2/hf/mrg/mysql-5.0-opt

into  mysql.com:/d2/hf/mrg/mysql-4.1-opt

into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint

into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint

Change syntax for starting manual ddd or gdb to avoid having to
change working dir 

into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint


mysql-test/mysql-test-run.pl:
  f
  Use local

Change syntax to start manual gdb/ddd to avoid having to
cd to the mysql-test directory before calling the command

into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-opt

into  a88-113-38-195.elisa-laajakaista.fi:/home/my/new/mysql-5.0-marvel


heap/hp_write.c:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql-common/my_time.c:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/table.cc:
  Auto merged

into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-opt

into  a88-113-38-195.elisa-laajakaista.fi:/home/my/new/mysql-5.0-marvel

into  a88-113-38-195.elisa-laajakaista.fi:/home/my/new/mysql-4.1-main

- autoincrement column of size medium int not handled in ndb_restore
- added testcase also for other types, tiny, small... etc

Fix for when memory pre-allocation fails.


mysys/my_alloc.c:
  Added code to null-out the pre-alloc pointer if allocation fails. This is necessary for the next time this procedure is called.
mysql-test/r/variables-big.result:
  Added "big" test for bug fix Bug #27322.
mysql-test/t/variables-big.test:
  Added "big" test for bug fix Bug #27322.