If GCC or CLang compile with link time optimization (-flto),
they throw an error during link , when lto sees a
function (e.g mysql_real_connect) is redeclared as "external void *"
in libmysql_exports.cc

The fix disables -flto for generated libmysql_exports.cc

Fix process  handle leak in buildbot. GenerateConsoleCtrlEvent sent to non-existing process will add a process handle to this non-existing process to console host process conhost.exe

as it's needed for Cassandra in 10.0.

MDEV-9249 MariaDB un-buildable on linux64: fails @ "error: ‘ERR_remove_state’ was not declared in this scope" when linking against OpenSSL 1.0.2e

ERR_remove_state is deprecated, use ERR_remove_thread_state
if possible

A string definition is inconsistent and thus causes a compilation error.
Signed-off-by: Vicențiu Ciorbaru <vicentiu@mariadb.org>

Fixed compile warning related to if statement always being true. The if
statement can not be false, as the address of a member field is always
true.

Removed unused functions from tokudb_dump.cc.

This patch fixes another compilation error caused by specifying
attribute nonnull for all the parameters of the copyout function. This
is incorrect as the function actually gets called with null parameters
indirectly and thus only the output parameter should be nonnull.

This patch fixes one compilation error related to __db_lsn struct. The
struct can not be defined as empty according to the main C standard.
In C++, this is handled by forcing a size of 1. To eliminate the error
we add a dummy char field of size 1. This has no effect on the C++
compiled code, but also removes the compiler error.

MDEV-7655 SHOW CREATE TABLE returns invalid DDL when using virtual columns along with a table collation

that was mistakenly merged from mysql-5.5.47

(introduces valgrind failures in main.sp, because Field_varstring
columns are created as FIELD_NORMAL and that causes aria to
read bytes between the actual value length and field max length)

that was mistakenly merged from mysql-5.5.47

while according to Storage Engine API column names should be compared
case insensitively. This can cause FRM and InnoDB data dictionary to
go out of sync.

In fact it was error in decimal library (incorrect processing of buffer overflow) invisible from other server parts because of buffer allocation and precision tests.

The License field in the MariaDB RPM packages is GPL. This does not tell
the version of GPL and might confuse tools and users that rely on this
field.

Best practice in the RPM world is to use "GPLv2" for the GPL 2.0
license.

The commit switches the license field of the RPM packages to GPLv2.

5.5.46-37.6

Removed unused variable.

MDEV-8825 mysql_upgrade leaks the admin password when it spawns a shell process to execute mysqlcheck

don't put common arguments on the command-line,
use a config file instead

Reimplement ssl_verify_server_cert() using the logic
from https://wiki.openssl.org/index.php/Hostname_validation

The bug was discovered by Alex Gaynor.

first close all tables, then unload UDFs

thd->cleanup_after_query() is needed to destroy all Items
created for this query (and Item destructors free allocated
Strings).

set keep_row_order=true for temporary tables that
hold results of the SHOW command

5.5 patch only

use --mysqld instead of naming all groups explicitly

https://github.com/MariaDB/server/pull/92

Don't let network errors from mysql_close() leak into THD.

* remove incorrect upstream fix
** table->in_use can be NULL, must use ha_thd()
** clear_error() may remove earlier errors, don't use it
* fix the bug properly in federated and federatedx

* reduce code duplication
* change int->void for the function that doesn't return an error
* use ha_thd()

fix innodb auto-increment handling
three bugs:
1. innobase_next_autoinc treated the case of current<offset incorrectly
2. ha_innobase::get_auto_increment didn't recalculate current when increment changed
3. ha_innobase::get_auto_increment didn't pass offset down to innobase_next_autoinc

debian/additions/my.cnf sets slow_query_log_file to
/var/log/mysql/mariadb-slow.log.

Update the filename to rotate the slow log file.