Alain O'Dea writes:

On 21 July 2015 at 13:31, Ben Gamari wrote:

...

Hello everyone,

Earlier today I merged a clean-up [1] to the master branch which removed some #ifdefs which ensured that the tree could be built with GHC 7.6

Thomas Miedema correctly pointed out that some nightly builders may not be on GHC 7.8 yet. Do any of the nightly builders call in this category? If so, would it be possible to upgrade?

Cheers,

- Ben

[1] https://phabricator.haskell.org/D904

Hi Ben,

Thomas notified me and I've upgraded the bootsrap GHC on my SmartOS builders to 7.8.4. The next nightly build runs on SmartOS should run as expected.

Great, thanks! Cheers, - Ben