into  polly.local:/tmp/maint/bug24117/my51-bug24117

Fix for bug #24117 "server crash on a FETCH with a cursor on a table which is not in the table cache"

Problem:
When creating a temporary field for a temporary table in create_tmp_field_from_field(), a resulting field is created as an exact copy of an original one (in Field::new_field()). However, Field_enum and Field_set contain a pointer (typelib) to memory allocated in the parent table's MEM_ROOT, which under some circumstances may be deallocated later by the time a temporary table is used.

Solution:
Override the new_field() method for Field_enum and Field_set and create a separate copy of the typelib structure in there.

into  shakedown.(none):/home/jpipes/dev/mysql-5.1-new-maint2

Don't link mysql_upgrade with mysys

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1-new-maint

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1-new-maint

into  polly.local:/home/kaa/src/maint/mysql-5.1-maint

into  polly.local:/tmp/maint/bug22077/my51-bug22077

into  ymer.(none):/usr/local/mysql/tmp/mysql-5.1-new-maint

into  ymer.(none):/usr/local/mysql/tmp/mysql-5.0-gca

traces in Valgrind (broken libc6-dbg).
Installing libc6-dbg on Debian will still provide proper bactraces, even
without setting LD_LIBRARY_PATH explicitly.

since that is where  the lang files etc are

Remove other warnings about unused variables

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1-new-maint

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1-new-maint

into  neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint

And it's not an "opt"

 - Put 'my_getpagesize' in it's own .c file
 - Map the call 'my_getpagesize' directly to 'getpagesize' if it exists
 - Add default implementation for 'my_getpagesize' to be used if no platform
   specfic function exists

Disabling debug printouts for valgrind builds that print unallocated memory.

into  neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint

into  neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint

Removing valgrind memory checks from code.

Patch to fix valgrind warning that uninitialized bytes were written. 
The warning was caused by set_default(), which assumes that the field pointer is pointing
into record[0], while all other functions honors the move_field_offset().

into  example.com:/work/bug24396/my51

into  mysql.com:/usr/home/ram/work/bug21789/my41-bug21789

into  mysql.com:/usr/home/ram/work/bug21789/my51-bug21789

into  mysql.com:/usr/home/ram/work/bug21789/my50-bug21789

into  mysql.com:/usr/home/ram/work/bug21789/my51-bug21789