https://issues.dlang.org/show_bug.cgi?id=18145
Seb <greensunn...@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |greensunn...@gmail.com --- Comment #1 from Seb <greensunn...@gmail.com> --- This is pretty weird. Dip1000 is only used in DRuntime: > posix.mak 80:UDFLAGS:=-conf= -Isrc -Iimport -w -dip1000 $(MODEL_FLAG) $(PIC) $(OPTIONAL_COVERAGE) Looking at your log I can't see -dip1000 set either. `-conf=` isn't called for `dmd` in the lexer build, maybe that's the culprit? I.e. you have some local config or DFLAGS. --