From 5f8891153be81519e53b864777e65b4b956c07d5 Mon Sep 17 00:00:00 2001
From: Mathieu Boespflug <m@tweag.io>
Date: Fri, 26 Aug 2016 21:15:04 +0200
Subject: [PATCH] haskell.compiler.ghcHEAD: update to latest upstream
 (20160826).

---
 pkgs/development/compilers/ghc/head.nix | 10 +++++-----
 pkgs/top-level/haskell-packages.nix     |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/pkgs/development/compilers/ghc/head.nix b/pkgs/development/compilers/ghc/head.nix
index 0f3b57949b7a..eebdaca5f83c 100644
--- a/pkgs/development/compilers/ghc/head.nix
+++ b/pkgs/development/compilers/ghc/head.nix
@@ -6,18 +6,18 @@ let
   inherit (bootPkgs) ghc;
 
 in stdenv.mkDerivation rec {
-  version = "7.11.20151216";
+  version = "8.1.20160826";
   name = "ghc-${version}";
-  rev = "28638dfe79e915f33d75a1b22c5adce9e2b62b97";
+  rev = "0050aff22ba04baca732bf5124002417ab667f8a";
 
   src = fetchgit {
     url = "git://git.haskell.org/ghc.git";
     inherit rev;
-    sha256 = "0rjzkzn0hz1vdnjikcbwfs5ggs8r3y4gqxfdn4jzfp45gx94wiwv";
+    sha256 = "1iirb11fr8914pb6i988cfji56gs698ll819bgb0hpcdkrmffwqc";
   };
 
   patches = [
-    ./ghc-7.x-dont-pass-linker-flags-via-response-files.patch   # https://github.com/NixOS/nixpkgs/issues/10752
+    ./ghc-8.x-dont-pass-linker-flags-via-response-files.patch   # https://github.com/NixOS/nixpkgs/issues/10752
   ];
 
   postUnpack = ''
@@ -42,7 +42,7 @@ in stdenv.mkDerivation rec {
   '';
 
   configureFlags = [
-    "--with-gcc=${stdenv.cc}/bin/cc"
+    "--with-cc=${stdenv.cc}/bin/cc"
     "--with-gmp-includes=${gmp.dev}/include" "--with-gmp-libraries=${gmp.out}/lib"
     "--with-curses-includes=${ncurses.dev}/include" "--with-curses-libraries=${ncurses.out}/lib"
   ] ++ stdenv.lib.optional stdenv.isDarwin [
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 2d93d0a0b77c..23737ca0ff7a 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -47,7 +47,7 @@ rec {
       inherit (bootPkgs) hscolour;
     };
     ghcHEAD = callPackage ../development/compilers/ghc/head.nix rec {
-      bootPkgs = packages.ghc784;
+      bootPkgs = packages.ghc7103;
       inherit (bootPkgs) alex happy;
     };
     ghcNokinds = callPackage ../development/compilers/ghc/nokinds.nix rec {