Apps with the Debugging Tool Entitlement can call task_for_pid() to retrieve a valid task port for unsigned and third-party apps with the Get Task Allow entitlement set to true. However, even with the debugging tool entitlement, a debugger can’t get the task ports of processes that don’t have the Get Task Allow entitlement, and that are therefore protected by System Integrity Protection.

glib-utils is renamed to glib in Homebrew