If you are using gcc or egcs on Solaris x86 and you
experience problems with core dumps under load, you should use the
following configure command:@:
shell> CC=gcc CFLAGS="-O6 -fomit-frame-pointer" CXX=gcc CXXFLAGS="-O6 -fomit-frame-pointer -felide-constructors -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local/mysql
This will avoid problems with the libstdc++ library and with C++
exceptions.
If this doesn't help, you should compile a debug version and run
it with a trace file or under gdb. G.1 Debugguer un serveur MySQL.