Core dumped, but core file is not in the current directory?

Core dumped, but core file is not in the current directory?

c linux coredump

c

How to programmatically cause a core dump in C/C++

c++ c linux coredump abort

c

undefined reference to `std::ios_base::Init::Init()'

c matrix coredump

c

Fork and core dump with threads

c++ c linux pthreads coredump

c