import std.random fails

[Rene Zwanenburg via Digitalmars-d-learn]

On Monday, 5 January 2015 at 15:59:17 UTC, ixid wrote:
> On Friday, 31 August 2012 at 22:52:13 UTC, Jonathan M Davis 
> wrote:
>> On Saturday, September 01, 2012 00:40:25 deed wrote:
>>> ----
>>> import std.random
>>> 
>>> void main() {}
>>> ---
>>> 
>>> results in:
>>> 
>>> Error 42: Symbol Undefined
>>> _D4core6memory2GC6qallocFkkZS4core6memory8BLkInfo_
>>> Error 42: Symbol Undefined _D4core6memory2GC6extendFPvkkZk
>>> Error 42: Symbol Undefined _D4core5bitop3bsrFNaNbkZi
>>> --- errorlevel 3
>>> 
>>> 
>>> What is wrong?
>>
>> You druntime installation is bad due to some cruft left from a 
>> previous
>> install (the installer obviously needs some work). If you used 
>> an installer,
>> then uninstall dmd, make sure that it's completely removed, 
>> and then reinstall
>> it.
>>
>> If you installed it manually, then make sure that you blow 
>> away druntime's
>> import directory and then restore it with the current version 
>> of those files.
>>
>> - Jonathan M Davis
>
> I am having this issue now. What else would I need to do other 
> than uninstall and reinstall D on Windows to get it working? I 
> tried that and it's not fixed it. Importing std.random in my 
> own module which is in the project directory fails to find the 
> symbol while importing std.algorithm works fine. Importing 
> std.random in main.d works fine as well.
>
> Error	1	Error 42: Symbol Undefined _D7objects12__ModuleInfoZ		

How do you build your program? Dmd, rdmd, Dub, etc.?