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fb8f32d077
The problem was that when a embedded linked version of mysqltest crashed there was no way to obtain a stack trace if no core file is available. Another problem is that the embedded version of libmysql was not behaving (crash) the same as the non-embedded with respect to sending commands to a explicitly closed connection. The solution is to generate a mysqltest's stack trace on crash and to enable "reconnect" if the connection handle was explicitly closed so the behavior matches the non-embedded one. client/CMakeLists.txt: Link mysys to mysqltest. client/Makefile.am: Link mysys to mysqltest. client/mysqltest.c: Add fatal signal handling with backtracing for Unix and Windows. configure.in: Add check for weak symbols support and remove a spurious word. include/Makefile.am: Add new header with prototype for stack tracing functions. include/my_stacktrace.h: Add new header with prototype for stack tracing functions. libmysqld/CMakeLists.txt: stack tracing is now part of mysys. libmysqld/Makefile.am: stack tracing is now part of mysys. libmysqld/lib_sql.cc: Re-connect if connection was explicitly closed. This is done to match the behavior of the non-embeded libmysql. mysql-test/t/sql_low_priority_updates_func.test: Test expects parallelism between queries that cannot be guaranteed under embedded. mysys/CMakeLists.txt: Add stacktrace to mysys. mysys/Makefile.am: Add stacktrace to mysys. mysys/stacktrace.c: Move stacktrace to mysys and add weak symbol for the C++ name de-mangling function so that it can later be overridden in C++ code. Also add my_ prefix to exported functions. sql/CMakeLists.txt: stacktrace was moved to mysys. sql/Makefile.am: stacktrace was moved to mysys. sql/mysqld.cc: Add my_ prefix to mysys functions.
48 lines
2.6 KiB
CMake
Executable file
48 lines
2.6 KiB
CMake
Executable file
# Copyright (C) 2006 MySQL AB
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DSAFEMALLOC -DSAFE_MUTEX")
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# Only the server link with this library, the client libraries and the client
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# executables all link with recompiles of source found in the "mysys" directory.
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# So we only need to create one version of this library, with the "static"
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# Thread Local Storage model.
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#
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# Exception is the embedded server that needs this library compiled with
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# dynamic TLS, i.e. define USE_TLS
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INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/zlib ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/mysys)
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SET(MYSYS_SOURCES array.c charset-def.c charset.c checksum.c default.c default_modify.c
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errors.c hash.c list.c md5.c mf_brkhant.c mf_cache.c mf_dirname.c mf_fn_ext.c
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mf_format.c mf_getdate.c mf_iocache.c mf_iocache2.c mf_keycache.c
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mf_keycaches.c mf_loadpath.c mf_pack.c mf_path.c mf_qsort.c mf_qsort2.c
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mf_radix.c mf_same.c mf_sort.c mf_soundex.c mf_strip.c mf_arr_appstr.c mf_tempdir.c
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mf_tempfile.c mf_unixpath.c mf_wcomp.c mf_wfile.c mulalloc.c my_access.c
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my_aes.c my_alarm.c my_alloc.c my_append.c my_bit.c my_bitmap.c my_chsize.c
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my_clock.c my_compress.c my_conio.c my_copy.c my_crc32.c my_create.c my_delete.c
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my_div.c my_error.c my_file.c my_fopen.c my_fstream.c my_gethostbyname.c
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my_gethwaddr.c my_getopt.c my_getsystime.c my_getwd.c my_handler.c my_init.c
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my_lib.c my_lock.c my_lockmem.c my_malloc.c my_messnc.c
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my_mkdir.c my_mmap.c my_net.c my_once.c my_open.c my_pread.c my_pthread.c
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my_quick.c my_read.c my_realloc.c my_redel.c my_rename.c my_seek.c my_sleep.c
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my_static.c my_symlink.c my_symlink2.c my_sync.c my_thr_init.c my_wincond.c
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my_windac.c my_winthread.c my_write.c ptr_cmp.c queues.c stacktrace.c
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rijndael.c safemalloc.c sha1.c string.c thr_alarm.c thr_lock.c thr_mutex.c
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thr_rwlock.c tree.c typelib.c my_vle.c base64.c my_memmem.c my_getpagesize.c)
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IF(NOT SOURCE_SUBLIBS)
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ADD_LIBRARY(mysys ${MYSYS_SOURCES})
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ENDIF(NOT SOURCE_SUBLIBS)
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