Bug #79636: CACHE_LINE_SIZE should be 128 on AArch64
Bug #79637: Hard-coded cache line size
Bug #79638: Reconcile CACHE_LINE_SIZE with CPU_LEVEL1_DCACHE_LINESIZE
Bug #79652: Suspicious padding in srv_conc_t
- changed CPU_LEVEL1_DCACHE_LINESIZE to default to 128 bytes on POWER
and AArch64 architectures in cases when no value could be detected
by CMake using getconf
- changed CACHE_LINE_SIZE definition in ut0counter.h to be an alias of
CPU_LEVEL1_DCACHE_LINESIZE
- changed a number of hard-coded 64-byte cache line size values in the
InnoDB code
- fixed insufficient padding for srv_conc members in srv0conc.cc
Ported to Mariadb by Daniel Black <daniel.black@au.ibm.com>
Added s390 cache size of 256 at same time.
"#include <math.h>" has "#define isfinite(X) ..."
while "#include <cmath>" does "#undef isfinite"
in -std=c++11 mode <cmath> is included, we need a workaround
to provide a usable isfinite()
1. check that unused inline functions are removed
2. only allow compilation if they are or if the check if overridden
3. with CMAKE_GENERATOR=Makefiles, use all flags when testing
(e.g. both CMAKE_C_FLAGS and CMAKE_C_FLAGS_DEBUG if
CMAKE_BUILD_TYPE=Debug). This is because
- on Solaris with the SunPro compiler, default CMAKE_C_FLAGS_xxx
values contain -xO2 (for Release and RelWithDebInfo)
and -g (for RelWithDebInfo and Debug)
- proper inlining only works at -xO4 without -g
- so if CMAKE_C_FLAGS has -xO4, inlining would work in
configure.cmake (before this fix) and fail during actual compilation
also remove the outdated check for inline from myu_global.h
if mysqld runs as service
The bug is caused by the attempt to write to filedescriptor 2
(STDERR_FILENO), however in case of a service stderr has different fd
(debugging shows fileno(stderr) is 4 after freopen, and -1 before it)
Fixed definition of STDERR_FILENO for Windows to be fileno(stderr).
- Added some extra command to rpl_start_stop to ensure that the
IO thread has connected to the master before we shut down the server.
- if signal returns signalhandler_t, use this with the alarm code
- Added missing tests to sys_vars
- Fixed some possible overflow bugs in tabxml.cpp
Fixed unclean prototype declaration. According to ISO/IEC 9899:TC2:
...
10. The special case of an unnamed parameter of type void as the only item in
the list specifies that the function has no parameters.
...
14. An identifier list declares only the identifiers of the parameters of the
function. An empty list in a function declarator that is part of a
definition of that function specifies that the function has no parameters.
The empty list in a function declarator that is not part of a definition of
that function specifies that no information about the number or types of the
parameters is supplied. 124)
...
6.11.6 Function declarators
The use of function declarators with empty parentheses (not prototype-format
parameter type declarators) is an obsolescent feature.
...
Patch contributed by Michal Hrusecky.
- Part 4: Removing calls to sql_alloc() and sql_calloc()
Other things:
- Added current_thd in some places to make it clear that it's called (easier to remove later)
- Move memory allocation from Item_func_case::fix_length_and_dec() to Item_func_case::fix_fields()
- Added mem_root to some new calls
- Fixed some wrong UNINIT_VAR() calls
- Fixed a bug in generate_partition_syntax() in case of errors
- Added mem_root to argument to new thread_info
- Simplified my_parse_error() call in sql_yacc.yy
MDEV-6099 Bad results for DATE_ADD(.., INTERVAL 2000000000000000000.0 SECOND)
MDEV-6097 Inconsistent results for CAST(int,decimal,double AS DATETIME)
MDEV-6100 No warning on CAST(9000000 AS TIME)
This is port of fix for MySQL BUG#17647863.
revno: 5572
revision-id: jon.hauglid@oracle.com-20131030232243-b0pw98oy72uka2sj
committer: Jon Olav Hauglid <jon.hauglid@oracle.com>
timestamp: Thu 2013-10-31 00:22:43 +0100
message:
Bug#17647863: MYSQL DOES NOT COMPILE ON OSX 10.9 GM
Rename test() macro to MY_TEST() to avoid conflict with libc++.
which has been removed earlier, but somehow got into the sources again.
This file is not really needed, and it prints warnings
"sys/timeb.h is deprecated" for every file when compiling on FreeBSD.
includes:
* remove some remnants of "Bug#14521864: MYSQL 5.1 TO 5.5 BUGS PARTITIONING"
* introduce LOCK_share, now LOCK_ha_data is strictly for engines
* rea_create_table() always creates .par file (even in "frm-only" mode)
* fix a 5.6 bug, temp file leak on dummy ALTER TABLE
Backport to 5.5
(external Bug#69407 Build warnings with mysql)
support-files/build-tags:
Run etags on sql_yacc.yy, ignore other .yy files
unittest/mysys/explain_filename-t.cc:
NO_PLAN seems to fail on some platforms, use the actual number instead.
