Also, implement MDEV-11027 a little differently from 5.5:
recv_sys_t::report(ib_time_t): Determine whether progress should
be reported.
recv_apply_hashed_log_recs(): Rename the parameter to last_batch.
MySQL has a bug failing to handle
MYSQL_THDVAR_STR(... PLUGIN_VAR_NOSYSVAR |
PLUGIN_VAR_NOCMDOPT | PLUGIN_VAR_MEMALLOC)
so fall back to just PLUGIN_VAR_READONLY | PLUGIN_VAR_MEMALLOC
whem MySQL started.
metadata_lock_info plugin called MDL_context::find_ticket() to obtain lock
duration, which in turn iterates foreign thread private lists. These lists
can be updated by owner thread without protection.
Fixed by iterating threads (instead of MDL locks and tickets) and obtaining
data through APC.
Also fixed mdl_iterate_lock() to initialize iterator under prlock protection.
and
MDEV-10250 InnoDB: Error: File (unknown): 'close' returned OS error 209. Cannot continue operation"
after a failed connect() feedback plugin was continuing with the
file descriptor, trying to send the data (which failed) and
closing it at the end. Even though this fd might've been reused for
something else already.
- Fixed wait condition in kill_processlist-6619
- Updated Ssl_chiper for openssl tests
- Added supression for valgrinds when using libcrypto
- Fixed wrong argument to pthread_mutex in server_audit.c when compiling with debug
- Adding missing debug_sync_update() to debug_sync.h
- Added initializers to some variables and fixed error handling in jsonudf.cpp
- Fixed cluster_filter_unpack_varchar which doesn't have a stable index type.
- Updated compiler_warnings.supp
MDEV-9278 - Debian: the Lintian complains about "shlib-calls-exit" in ha_spider.so
Handlersocket handles errors in a way that it aborts program execution. In most
cases it is done via abort(). One exception was host/service resolution failure,
which was aborted with exit().
As a workaround replaced this exit() with abort() for symmetry with other error
handling.
MariaDB 5.5 built in debug gets unhappy with mutexes.
Although everything is correct, some DBUG_ASSERT can happen.
So this patch keeps safe_mutex silent.
Problem Statement
=========
Fix various issues when building MySQL with Visual Studio 2015.
Fix:
=======
- Visual Studio 2015 adds support for timespec. Add check and
related code to use this and only use our replacement if
timespec is not defined.
- Rename lfind/lsearch to my* to avoid redefinition problems.
- Set default value for TMPDIR to "" on Windows as P_tmpdir
no longer exists.
- using VS definition of snprintf if available
- tzname are now renamed to _tzname.
make it possible to change feedback plugin wait intervals
* only in debug builds
* and force the feedback report to be ignored
update the test to use this feature
Bug was that ReplSemiSyncMaster::commitTrx() was waiting on a condition
for state to change, but didn't take into account that one could have
disabled semi-sync during the wait.
MYSQLD.
DESCRIPTION
===========
Crash occurs when daemon_example plugin is uninstalled
immediately after its installed. This can be reproduced
by installing and uninstalling the plugin repeatedly.
ANALYSIS
========
The daemon_example_plugin_deinit() function of the daemon
example plugin calls pthread_cancel() but doesn't wait for
the worker thread to actually complete before deallocating
the data buffer and closing the file that it writes to.
This is causing SEGFAULT!
FIX
===
Added a pthread_join() to wait for the thread to complete
before doing the cleanup work.
Removed a stray 'x' variable from the example code.
NOTE
====
Have made an entry in .opt file as given below:
--plugin-dir=$DAEMONEXAMPLE_DIR
This is done so that the program takes plugin directory as
../<dbg>/plugin/daemon_example/ instead of
../lib/plugin/
in cmake tests let's treat clang like gcc (same options,
same builtins) in many cases.
* don't check the compiler when
* testing for -fvisibility=hidden support
* testing for HAVE_ABI_CXA_DEMANGLE
* testing for HAVE_GCC_ATOMIC_BUILTINS
* when removing options with string(replace)
* when running ${CC} --version (ignore the error instead)
* run ABI checks for clang
* use "canonical" gcc flags for clang
* fix groonga too
Also:
* add cmake detection for gcc __atomic_* builtins. they might be
supported (__ATOMIC_SEQ_CST is defined), but not for all operand
sizes. In particular, 64-bit atomic load is problematic on i386
* cache check results for Windows
* remove the test for HAVE_CXXABI_H (HAVE_ABI_CXA_DEMANGLE is
suffifient)
Put client plugins into -common rpm, not -shared.
Because they're needed for
* all clients that link with shared libmysqlclient (-shared)
* our clients from -client rpm, they're statically linked (-client)
* the server that acts as a replication slave (-server)
