druntime compile errors on Win64

[Trass3r]

druntime/src/core/sys/windows/windows.d(3834): error : Function type does not match previously declared function with the same mangled name: lstrcmpi
druntime/src/ldc/eh2.d(405): error : cannot cast e of type object.Object to ulong
druntime/src/ldc/eh2.d(430): error : cannot cast e of type object.Object to ulong
druntime/src/ldc/eh2.d(575): error : goto skips declaration of variable ldc.eh2.get_encoded_value.old_addr at druntime/src/ldc/eh2.d(577)

[Trass3r]

The errors in eh2 also happen with git dmd.