It had been introduced with the patch for bug entry 37098
and affected runs "--without-server" only.
configure.in:
The conditional "BUILD_INNODB_TOOLS" is set depending on
whether InnoDB is configured in the build,
but that check is done only when building the server.
For builds without the server it must also be set,
or else "configure" reports an error.
Set it to "false" in such builds, as this conditional
only affects a tool that is useless in client installations.
The problem is that the function used by the server to increase
the thread's priority (pthread_setschedparam) has the unintended
side-effect of changing the calling thread scheduling policy,
possibly overwriting a scheduling policy set by a sysadmin.
The solution is to rely on the pthread_setschedprio function, if
available, as it only changes the scheduling priority and does not
change the scheduling policy. This function is usually available on
Solaris and Linux, but it use won't work by default on Linux as the
the default scheduling policy only accepts a static priority 0 -- this
is acceptable for now as priority changing on Linux is broken anyway.
configure.in:
Check for the existence of the pthread_setschedprio function.
include/my_pthread.h:
Use the pthread_setschedprio function to set the thread priority
if the function is available.
The grep expression that finds a running "mysqld" program fails if the
"mysqld_safe" is running with the same PID.
Now, excise "ps" output that has the word " grep" or "mysqld_safe" in
it, to be a little more certain that the matched process is not a false
positive hit. This will fail when the path to mysqld contains either
of those two names, which should be acceptable.
Additionally, some text to search could be truncated if very long.
Expand the number of lines "ps" emits.
automake *must* know all sources in advance, listing a file in EXTRA_DIST
doesn't make it a source, which breakes dependency tracking
(.Po files aren't included)
Merge it up from 5.0 to 5.1,
adapt to some version differences.
configure.in:
Add an "automake condition" whether InnoDB is configured
so that we can evaluate it for the (non)generation of "innochecksum".
In 5.1, the test command must differ from 5.0.
Mostly, this affected files (programs, scripts, and manual pages)
which got built during a RPM build but were not listed in the
appropriate "%files" section of the "spec" file.
This is fixed now, they are added.
To make this consistent, this patch also makes the build of "innochecksum"
(and its inclusion in a tar.gz or other package) depend on whether InnoDB
is configured in the build.
Also, some tools to create Windows packages are irrelevant in any binary
Unix package (not the sources !), and so they are deleted before packaging.
configure.in:
To prevent "innochecksum" from getting built even if InnoDB is not configured
(and then being included in such packages),
we need an "automake condition" that evaluates whether we have InnoDB.
extra/Makefile.am:
Evaluate the new automake condition about having InnoDB,
and make the build of "innochecksum" depend on it.
man/Makefile.am:
Cleanup: There are manual files which we do not need,
like those about tools for Windows builds / packaging
(irrelevant in any Unix binary package)
and about NDB tools which do not get built.
scripts/make_binary_distribution.sh:
In any Unix binary package, do not include tools for Windows builds
(and their manual pages).
This does not affect source packages, of course.
support-files/mysql.spec.sh:
There were several files (binaries, scripts, and manuals)
which got built with a RPM but never packages,
add them to the respective RPM.
1) Disabled abi_check rule for all compilers except gcc
2) restored the -dI option to retain the header information.
Makefile.am:
1) changed all-local to depend on a configure variable
that will be set based on if the compiler is gcc.
2) restored the -dI option removed earlier since now
only gcc is being used.
configure.in:
Added a check to see if gcc is being used. If it is being
used set the ABI_CHECK variable to the abi_check target.
include/mysql.h.pp:
The .pp file is changed to correspond to the option
-dI.
manually resolved conflicts:
Text conflict in client/mysqltest.c
Contents conflict in mysql-test/include/have_bug25714.inc
Text conflict in mysql-test/include/have_ndbapi_examples.inc
Text conflict in mysql-test/mysql-test-run.pl
Text conflict in mysql-test/suite/parts/inc/partition_check_drop.inc
Text conflict in mysql-test/suite/parts/inc/partition_layout.inc
Text conflict in mysql-test/suite/parts/inc/partition_layout_check1.inc
Text conflict in mysql-test/suite/parts/inc/partition_layout_check2.inc
Text conflict in mysql-test/suite/parts/r/partition_alter1_1_2_myisam.result
Text conflict in mysql-test/suite/parts/r/partition_alter1_1_myisam.result
Text conflict in mysql-test/suite/parts/r/partition_alter1_2_myisam.result
Text conflict in mysql-test/suite/parts/r/partition_alter2_myisam.result
Text conflict in mysql-test/suite/parts/r/partition_alter3_innodb.result
Text conflict in mysql-test/suite/parts/r/partition_alter3_myisam.result
Text conflict in mysql-test/suite/parts/r/partition_basic_innodb.result
Text conflict in mysql-test/suite/parts/r/partition_basic_myisam.result
Text conflict in mysql-test/suite/parts/r/partition_basic_symlink_myisam.result
Text conflict in mysql-test/suite/parts/r/partition_engine_myisam.result
Text conflict in mysql-test/suite/parts/r/partition_syntax_myisam.result
Text conflict in mysql-test/suite/rpl_ndb/t/disabled.def
Text conflict in mysql-test/t/disabled.def
client/mysqltest.c:
compiler warnings
configure.in:
remove old tests for unused programs
disable the use of gcc built-ins if smp assembler atomics were selected explictily.
add waiting_threads.o to THREAD_LOBJECTS
include/lf.h:
replace the end-of-stack pointer with the pointer to the end-of-stack pointer.
the latter could be stored in THD (mysys_vars) and updated in pool-of-threads
scheduler.
constructor/destructor in lf-alloc
include/my_pthread.h:
shuffle set_timespec/set_timespec_nsec macros a bit to be able to fill
several timeout structures with only one my_getsystime() call
include/waiting_threads.h:
waiting threads - wait-for graph and deadlock detection
mysys/Makefile.am:
add waiting_threads.c
mysys/lf_alloc-pin.c:
replace the end-of-stack pointer with the pointer to the end-of-stack pointer.
the latter could be stored in THD (mysys_vars) and updated in pool-of-threads
scheduler.
constructor/destructor in lf-alloc
mysys/lf_hash.c:
constructor/destructor in lf-alloc
mysys/my_thr_init.c:
remember end-of-stack pointer in the mysys_var
mysys/waiting_threads.c:
waiting threads - wait-for graph and deadlock detection
storage/maria/ha_maria.cc:
replace the end-of-stack pointer with the pointer to the end-of-stack pointer.
the latter could be stored in THD (mysys_vars) and updated in pool-of-threads
scheduler.
storage/maria/ma_commit.c:
replace the end-of-stack pointer with the pointer to the end-of-stack pointer.
the latter could be stored in THD (mysys_vars) and updated in pool-of-threads
scheduler.
storage/maria/trnman.c:
replace the end-of-stack pointer with the pointer to the end-of-stack pointer.
the latter could be stored in THD (mysys_vars) and updated in pool-of-threads
scheduler.
storage/maria/trnman_public.h:
replace the end-of-stack pointer with the pointer to the end-of-stack pointer.
the latter could be stored in THD (mysys_vars) and updated in pool-of-threads
scheduler.
storage/maria/unittest/trnman-t.c:
replace the end-of-stack pointer with the pointer to the end-of-stack pointer.
the latter could be stored in THD (mysys_vars) and updated in pool-of-threads
scheduler.
unittest/mysys/Makefile.am:
add waiting_threads-t
unittest/mysys/lf-t.c:
factor out the common code for multi-threaded stress unit tests
move lf tests to a separate file
unittest/mysys/my_atomic-t.c:
factor out the common code for multi-threaded stress unit tests
move lf tests to a separate file
unittest/mysys/thr_template.c:
factor out the common code for multi-threaded stress unit tests
unittest/mysys/waiting_threads-t.c:
wt tests
