From ac9122dd71fe63ada6f60c46736703f2e2bc7eee Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Sat, 27 Jul 2024 17:28:46 -0400
Subject: [PATCH] Revert "haskell.compiler.{ghc98*,ghcHEAD}: bootstrap using
 source built 9.6"

This reverts commit ccc08ba453b87d69a5d1be7cd86ea0fa908e55e9.
---
 .../compilers/ghc/9.6.3-binary.nix            |  3 ---
 pkgs/top-level/haskell-packages.nix           | 21 -------------------
 2 files changed, 24 deletions(-)

diff --git a/pkgs/development/compilers/ghc/9.6.3-binary.nix b/pkgs/development/compilers/ghc/9.6.3-binary.nix
index 7e043262f015..d67e9f47ac48 100644
--- a/pkgs/development/compilers/ghc/9.6.3-binary.nix
+++ b/pkgs/development/compilers/ghc/9.6.3-binary.nix
@@ -409,8 +409,5 @@ stdenv.mkDerivation rec {
     # `pkgsMusl`.
     platforms = builtins.attrNames ghcBinDists.${distSetName};
     maintainers = lib.teams.haskell.members;
-    # packages involving hsc2hs (clock) produce libraries our
-    # ld can't link against
-    broken = stdenv.hostPlatform.isDarwin;
   };
 }
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 24a8e979b020..a457559bc8ea 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -342,13 +342,6 @@ in {
           packages.ghc963
         else if stdenv.hostPlatform.isPower64 && stdenv.hostPlatform.isLittleEndian then
           packages.ghc963
-        else if stdenv.hostPlatform.isDarwin then
-          # it seems like the GHC 9.6.* bindists are built with a different
-          # toolchain than we are using (which I'm guessing from the fact
-          # that 9.6.4 bindists pass linker flags our ld doesn't support).
-          # With both 9.6.3 and 9.6.4 binary it is impossible to link against
-          # the clock package (probably a hsc2hs problem).
-          packages.ghc963
         else
           packages.ghc963Binary;
       inherit (buildPackages.python3Packages) sphinx;
@@ -367,13 +360,6 @@ in {
           packages.ghc963
         else if stdenv.hostPlatform.isPower64 && stdenv.hostPlatform.isLittleEndian then
           packages.ghc963
-        else if stdenv.hostPlatform.isDarwin then
-          # it seems like the GHC 9.6.* bindists are built with a different
-          # toolchain than we are using (which I'm guessing from the fact
-          # that 9.6.4 bindists pass linker flags our ld doesn't support).
-          # With both 9.6.3 and 9.6.4 binary it is impossible to link against
-          # the clock package (probably a hsc2hs problem).
-          packages.ghc963
         else
           packages.ghc963Binary;
       inherit (buildPackages.python3Packages) sphinx;
@@ -419,13 +405,6 @@ in {
           packages.ghc963
         else if stdenv.hostPlatform.isPower64 && stdenv.hostPlatform.isLittleEndian then
           packages.ghc963
-        else if stdenv.hostPlatform.isDarwin then
-          # it seems like the GHC 9.6.* bindists are built with a different
-          # toolchain than we are using (which I'm guessing from the fact
-          # that 9.6.4 bindists pass linker flags our ld doesn't support).
-          # With both 9.6.3 and 9.6.4 binary it is impossible to link against
-          # the clock package (probably a hsc2hs problem).
-          packages.ghc963
         else
           packages.ghc963Binary;
       inherit (buildPackages.python3Packages) sphinx;