Error by building druntime

[Namespace]

On Sunday, 23 December 2012 at 23:01:37 UTC, Andrej Mitrovic 
wrote:
> On 12/23/12, Namespace <rswhite4 at googlemail.com> wrote:
>> Is that my fault? :o
>> Is there any official manual for building dmd, druntime and
>> phobos?
>>
>
> You're probably building druntime 2.061 with dmd 2.060. First 
> you need
> to build dmd git-head, then druntime (*with* the newly built 
> DMD),
> then phobos. There are some guides written here, see if that 
> helps:
> http://wiki.dlang.org/Building_DMD or
> http://wiki.dlang.org/Using_Git_on_Windows

Yeah that was my fault. Thanks a lot.
And thanks Jonathan M Davis for your detailed answer.
Is it possible, that, even if I use " -release", dmd is build in 
debug mode (on windows)?