"token is not a valid binary operator in a preprocessor subexpression" in GHC HEAD build

[Conal Elliott]

I installed a newer Xcode, and now GHC HEAD is building fine for me.  -
Conal

On Sun, Mar 6, 2016 at 1:46 PM, Conal Elliott <conal at conal.net> wrote:

> I'm trying to build GHC HEAD on Mac OS after a fresh git-pull, and I'm
> getting the following:
>
>     libraries/binary/src/Data/Binary/Put.hs:38:27:
>          error: token is not a valid binary operator in a preprocessor
> subexpression
>     #if MIN_VERSION_bytestring(0,10,4)
>
> Any insights/suggestions?
>
> I don't need the very latest HEAD version; just a version with ticket
> 11651 fixed (https://ghc.haskell.org/trac/ghc/ticket/11651#comment:3),
> and even for that item, I don't mind patching the source myself.
>
> Thanks!  - Conal
>
>
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