Undefined symbol?

[Tofu Ninja via Digitalmars-d-learn]

On Saturday, 21 February 2015 at 17:08:56 UTC, Joakim wrote:
> On Wednesday, 18 February 2015 at 08:55:51 UTC, Tofu Ninja 
> wrote:
>> When I compile my project in release dmd suddenly starts 
>> complains about missing symbols that look like they are from 
>> phobos.
>>
>> Symbol Undefined 
>> _D3std9exception134__T12errnoEnforceTbVAyaa50_433a5c445c646d64325c77696e646f77735c62696e5c2e2e5cA7E6C89D7777F0A958C3336C905AF5DE
>>
>> Any idea what is causing it and what a fix might be?
>
> See if you can reproduce with the latest 2.067 beta 
> (http://forum.dlang.org/thread/54E41CA2.4060506@dawg.eu), and 
> report back on the bugzilla issue that Kagamin just posted.  
> Brian said he couldn't reproduce with the latest beta and the 
> example there.

That did in fact fix it.
Will post a link to this thread in the bug report.