Two problems addressed here:
Embedded-server linking failure.
sql/sys_vars.cc absents in the libmysqld/CMakeLists.txt
The PERFORMANCE_SCHEMA-related failure of the embedded-server compilation.
We try to disable the PERFORMANCE_SCHEMA in the embedded server
as it's considered useless there. But we do it in wrong way as
we only disable header's links to the PF, not the PF's library itself.
So on Unix-ex the embedded library still contains the PF code and
grows bigger with no reason. On Windows that just fails to compile.
per-file comments:
include/my_global.h
Bug#41103 6.0 Windows embedded-server tests fail
No PERFORMANCE_SCHEMA disabling in the embedded server. User can
just use the --without-perfschema-engine-plugin option to exclude it
from the compilation.
-lthread works fine in most cases, but at least with gcc 3.4.6 on x86, dlopen() crashes when libpthread is not used.
Note : the workaround existed prior and did not work since CMAKE_THREADS_LIBS_INIT was already
in cache. Now, use SET(.. CACHE FORCE) to overwrite the cached value.
- Remove INSTALL-BINARY from installed docs directory, we provide a copy
in the root directory (but perhaps this should be revisited later).
- Disable audit_null and daemon_example plugins.
- Fix the docs directory.
- Remove mysql-test/Makefile.in
- Build and install mysql_tzinfo_to_sql
- Remove share/charsets/languages.html
In the worst case possible scenario (no bzr, in-source build),
make dist produced a package that compiled ok with autotools
but failed to package because extra make_binary_distribution was
found in source package and was not built. make_binary_distribution
contained paths of the build machine.
Fix: exclude some scripts that are produced in cmake build.
Note that there is no good general fix for it in this specific scenario.
it is advisable to build source packages out of source or in bzr repo.
This patch prevents system threads and system table accesses from
using user-specified values for "lock_wait_timeout". Instead all
such accesses are done using the default value (1 year).
This prevents background tasks (such as replication, events,
accessing stored function definitions, logging, reading time-zone
information, etc.) from failing in cases where the global value
of "lock_wait_timeout" is set very low.
The patch also simplifies the open tables API. Rather than adding
another convenience function for opening and locking system tables,
this patch removes most of the existing convenience functions for
open_and_lock_tables_derived(). Before, open_and_lock_tables() was
a convenience function that enforced derived tables handling, while
open_and_lock_tables_derived() was the main function where derived
tables handling was optional. Now, this convencience function is
gone and the main function is renamed to open_and_lock_tables().
No test case added as it would have required the use of --sleep to
check that system threads and system tables have a different timeout
value from the user-specified "lock_wait_timeout" system variable.
config/ac-macros/character_sets.m4:
- Adding configure definitions for utf8mb4, utf16, utf32
include/config-win.h:
- Enabling utf8mb4, utf16, utf32 in Windows build
include/m_ctype.h:
- Adding new flags
- Adding new shared functions prototypes
mysql-test/include/ctype_datetime.inc:
- Adding test to check that datetime functions
work with "real" multibyte character sets.
mysql-test/include/ctype_like.inc:
- Adding LIKE tests
mysql-test/include/have_utf16.inc:
New file
mysql-test/include/have_utf32.inc:
New file
mysql-test/include/have_utf8mb4.inc:
New file
mysql-test/r/ctype_ldml.result:
- Adding tests for utf8mb4, utf16, utf32
mysql-test/r/ctype_many.result:
- Adding tests to check superset/subset relations
between all Unicode character sets.
mysql-test/r/ctype_utf16.result:
New file
mysql-test/r/ctype_utf16_uca.result:
New file
mysql-test/r/ctype_utf32.result:
New file
mysql-test/r/ctype_utf32_uca.result:
New file
mysql-test/r/ctype_utf8.result:
- Adding tests for utf8mn3 alias
mysql-test/r/ctype_utf8mb4.result:
- Adding tests for utf8mb4
mysql-test/r/have_utf16.require:
New file
mysql-test/r/have_utf32.require:
New file
mysql-test/r/have_utf8mb4.require:
New file
mysql-test/std_data/Index.xml:
- Adding tests for loadable utf8m4, utf16, utf32 collations
mysql-test/suite/sys_vars/r/character_set_client_basic.result:
- Adding tests for utf16, utf32.
- Fixing new number of character sets
mysql-test/suite/sys_vars/r/character_set_connection_basic.result:
- Fixing new number of character sets
mysql-test/suite/sys_vars/r/character_set_database_basic.result:
- Fixing new number of character sets
mysql-test/suite/sys_vars/r/character_set_filesystem_basic.result:
- Fixing new number of character sets
mysql-test/suite/sys_vars/r/character_set_results_basic.result:
- Fixing new number of character sets
mysql-test/suite/sys_vars/t/character_set_client_basic.test:
- Adding tests for new character sets
mysql-test/suite/sys_vars/t/character_set_connection_basic.test:
- Adding dependency on utf8mb4, utf16, utf32
mysql-test/suite/sys_vars/t/character_set_database_basic.test:
- Adding dependency on utf8mb4, utf16, utf32
mysql-test/suite/sys_vars/t/character_set_filesystem_basic.test:
- Adding dependency on utf8mb4, utf16, utf32
mysql-test/suite/sys_vars/t/character_set_results_basic.test:
- Adding dependency on utf8mb4, utf16, utf32
mysql-test/t/ctype_ldml.test:
- Adding tests for dynamic utf8mb4, utf16, utf32 collations
mysql-test/t/ctype_many.test:
- Adding tests to check superset/subset relations
between all Unicode character sets
mysql-test/t/ctype_utf16.test:
New file
mysql-test/t/ctype_utf16_uca.test:
New file
mysql-test/t/ctype_utf32.test:
New file
mysql-test/t/ctype_utf32_uca.test:
New file
mysql-test/t/ctype_utf8.test:
- Adding tests for utf8mb4 alias
mysql-test/t/ctype_utf8mb4.test:
New file
mysys/charset-def.c:
- Adding initialization of utf8mb4, utf16, utf32 built-int collations
mysys/charset.c:
- Adding initialization of utf8mb4, utf16, utf32 dynamic collations
sql/field.cc:
- Fixing "truncated" error with datetime functions:
Force conversion in case of non-ascii character sets.
sql/item.cc:
- Adding superset/subset relation check for utf8mb4/utf8
sql/item_strfunc.cc:
- Fixing a problem with CHAR(x USING utf32)
sql/sql_string.cc:
- Fixing problems with zero padding for UTF32
sql/sql_table.cc:
- Fixing buffer size, to make utf32 comma fit.
strings/ctype-mb.c:
- Making handlers for multi-byte binary collations public
strings/ctype-uca.c:
- Adding definitions for utf8mb4, utf16, utf32 UCA collations
strings/ctype-ucs2.c:
- Adding functions which are shared between ucs2, utf16, utf32
- Ading utf16 implementation
- Adding utf32 implementation
strings/ctype-utf8.c:
- Adding functions shared between utf8 and utf8mb4
- Adding implementation of utf8mb4
HAVE_IBGCC_ATOMIC_BUILTINS=>HAVE_IB_GCC_ATOMIC_BUILTINS.
Due to the typo, detection of atomics was broken.
It also lead to valgrind error during shutdown
(access to freed memory),which is likely present
in all builds where atomics are not used.
Reason: implementation of send/reap in mysqltest uses the same "embedded" connection in a thread different from current, so thread stack has to change when connection is used in different OS thread..
It appears that stack overflow checks for recusrive stored procedure
calls, that run in the normal server, did not work in embedded and were
dummified with preprocessor magic( #ifndef EMBEDDED_SERVER ).
The fix is to remove ifdefs, there is no reason not to run overflow checks
and crash in deeply recursive calls.
Note: Start of the stack (thd->thread_stack variable) in embedded is not
necessarily exact but stil provides the best guess. Unless the caller of
mysql_read_connect() is already deep in the stack, thd->thread_stack
variable should approximate stack start address well.
The bug was that ./configure was passing paramers to subscripts as $@, and to handle embedded spaces it needs
to be quoted as "$@".
This resulting into a bug when ./configure was called e.g with CFLAGS='-m64 -Xstrconst'..
Additionally, fixed cmake/configure.pl did not handle environment variables passed on the command line.
this is fixed in this push
"TYPE=storage_engine" is deprecated, and will be removed
in the Celosia release of MySQL. Since the option is
present in the Betony release and the version number of
Celosia is still not decided, we need to bump the
deprecation version number back up to "6.0".
The problem was because the gettimeofday function was incorrect
implemented for Windows, and so the semisync master did not wait
for slave reply properly on Windows.
Fixed by removing the gettimeofday function for Windows, and using
set_timespec function to get current time for all platforms.
plugin/semisync/semisync_master.cc:
removing the gettimeofday function for Windows, using set_timespec
function to get current time for all platforms.
Fix contains of :
- splitting CC/CXX if there are more that 2 space-delimited tokens, add the rest to CFLAGS
(in this case CC was set to "ccache gcc --pipe", and this broke recognition of gcc compiler
as CMake understands CC consisting of 2 space delimited tokens but not more)
- add my_new.cc to mysys fle list if C++ operator new is not found. Always, not only
for gcc (the original problem was that missing operator new when compiling with CXX=gcc)
