AFAIK, GDC does not make it, so hopefully it will be merge with gcc 9

On Wed, Apr 11, 2018 at 3:44 PM, drug via Digitalmars-d-announce <digitalmars-d-announce@puremagic.com> wrote:
11.04.2018 16:26, Uknown пишет:

On Wednesday, 11 April 2018 at 13:17:23 UTC, drug wrote:
11.04.2018 15:22, bachmeier пишет:
On Wednesday, 11 April 2018 at 09:45:07 UTC, Jonathan M Davis wrote:
... Given that GDC has been added to GCC...
Is it true? I don't see anything like that here https://gcc.gnu.org/gcc-8/changes.html

Here's relevant news from Phoronix:

https://www.phoronix.com/scan.php?page=news_item&px=D-Frontend-For-GCC

Here's the relevant announcement:
https://gcc.gnu.org/ml/gcc/2017-06/msg00111.html
I've read it. Unfortunately it doesn't answer my question. I've heard there were some problems.