https://issues.dlang.org/show_bug.cgi?id=19601
--- Comment #3 from hst...@quickfur.ath.cx --- Ran into this today. Taken together with the other -profile=gc issues, this makes -profile=gc extremely misleading. It fails to detect GC allocations via druntime APIs, *and* fails to update profilegc.txt when no allocations happened on that run, leaving stale data in the file (or fails to create the file at all, making users wonder whether -profile=gc even had any effect). At the very least it should create an empty file per run. --
