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Bug #34297: MySQL Server crashes when processing large table

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Remove optimizations on innobase/mem/* to avoid apparent compiler bug which
causes memory overruns.  See also bug 19424, and probably bug 36366.

This is done in 5.1+; 5.0 already has this workaround in place.


storage/innobase/CMakeLists.txt:
  Remove optimizations on innobase/mem/* to avoid apparent compiler bug which
  causes memory overruns.  See bug 34297, bug 19424, and probably bug 36366.
This commit is contained in:
unknown 2008-05-09 00:38:17 -06:00
parent f72c7e0ac5
commit c3afb478eb
1 changed files with 8 additions and 0 deletions
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8
storage/innobase/CMakeLists.txt
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@ -17,6 +17,14 @@ SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DSAFEMALLOC -DSAFE_MUTEX")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DSAFEMALLOC -DSAFE_MUTEX")
ADD_DEFINITIONS(-DMYSQL_SERVER -D_WIN32 -D_LIB)
# Bug 19424 - InnoDB: Possibly a memory overrun of the buffer being freed (64-bit Visual C)
# Removing Win64 compiler optimizations for all innodb/mem/* files.
IF(CMAKE_GENERATOR MATCHES "Visual Studio" AND CMAKE_SIZEOF_VOID_P MATCHES 8)
SET_SOURCE_FILES_PROPERTIES(${CMAKE_SOURCE_DIR}/storage/innobase/mem/mem0mem.c
${CMAKE_SOURCE_DIR}/storage/innobase/mem/mem0pool.c
PROPERTIES COMPILE_FLAGS -Od)
ENDIF(CMAKE_GENERATOR MATCHES "Visual Studio" AND CMAKE_SIZEOF_VOID_P MATCHES 8)
INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/zlib
${CMAKE_SOURCE_DIR}/storage/innobase/include
${CMAKE_SOURCE_DIR}/storage/innobase/handler