GDC Compile Error

[Daniel Green]

On 4/18/2011 1:29 PM, Rainer Schuetze wrote:
> core/dll_helper.d has been recently moved to core/sys/windows/_dll.d, so
> you might just have the old import file core/dll_helper.di lying around
> on your disk without the correspondent file being built into druntime.

GDC tends to follow DMD releases for the frontend and phobos.  So 
core/dll_helper.o is part of the runtime.