Global: Wherever the linker puts them. Typically the ?BSS segment? on many platforms.
Static: Again, wherever the linker puts them. Often, they‘re intermixed with the globals. The
only difference between globals and statics is whether the linker will resolve the symbols across
compilation units.Local: Typically on the stack, unless the variable gets register allocated and
never spills.Register: Nowadays, these are equivalent to ?Local? variables. They live on the stack
unless they get register-allocated.