On Friday, 8 May 2020 at 21:00:12 UTC, WhatMe Worry wrote: > C:\Users\Kyle\AppData\Local\dub\packages\arsd-official-7.2.0\arsd-official>lld-link terminal.obj > lld-link: error: subsystem must be defined This doesn't have anything to do with LDC, but it should just work with `ldc2 terminal.obj`.