From da915f81efab5163f7a3a3fd304970f07909b336 Mon Sep 17 00:00:00 2001
From: Emily <vcs@emily.moe>
Date: Sun, 7 Sep 2025 01:13:30 +0100
Subject: [PATCH 1/2] haskell.compiler.ghc967: bootstrap with GHC 9.4.8
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

We’d want every version to be able to trace back to 9.4.8 for the
“cross‐compiled GHC bootstrap tarballs” plan, anyway. I’m not
sure whether we’d want a `ghc948Binary` package that also includes
the official tarballs, or just only use our cross‐compiled binary
distributions, but it will make sense to align the version used for
bootstrap regardless.
---
 pkgs/top-level/haskell-packages.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 58b0665ba647a..5ad258b14d8a7 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -95,7 +95,7 @@ in
       };
       ghc94 = compiler.ghc948;
       ghc967 = callPackage ../development/compilers/ghc/9.6.7.nix {
-        bootPkgs = bb.packages.ghc924Binary;
+        bootPkgs = bb.packages.ghc948;
         inherit (buildPackages.python3Packages) sphinx;
         # Need to use apple's patched xattr until
         # https://github.com/xattr/xattr/issues/44 and

From c9c734465795ce42e8c9eb39aa8f815340d3ca5e Mon Sep 17 00:00:00 2001
From: Emily <vcs@emily.moe>
Date: Sun, 7 Sep 2025 01:13:30 +0100
Subject: [PATCH 2/2] haskell.compiler.ghc924Binary: drop

---
 .../compilers/ghc/9.2.4-binary.nix            | 493 ------------------
 .../configuration-ghc-9.2.x.nix               | 167 ------
 pkgs/top-level/haskell-packages.nix           |   9 -
 3 files changed, 669 deletions(-)
 delete mode 100644 pkgs/development/compilers/ghc/9.2.4-binary.nix
 delete mode 100644 pkgs/development/haskell-modules/configuration-ghc-9.2.x.nix

diff --git a/pkgs/development/compilers/ghc/9.2.4-binary.nix b/pkgs/development/compilers/ghc/9.2.4-binary.nix
deleted file mode 100644
index ea9cf49efff29..0000000000000
--- a/pkgs/development/compilers/ghc/9.2.4-binary.nix
+++ /dev/null
@@ -1,493 +0,0 @@
-{
-  lib,
-  stdenv,
-  fetchurl,
-  perl,
-  gcc,
-  ncurses5,
-  ncurses6,
-  gmp,
-  libiconv,
-  numactl,
-  libffi,
-  coreutils,
-  targetPackages,
-
-  # minimal = true; will remove files that aren't strictly necessary for
-  # regular builds and GHC bootstrapping.
-  # This is "useful" for staying within hydra's output limits for at least the
-  # aarch64-linux architecture.
-  minimal ? false,
-}:
-
-# Prebuilt only does native
-assert stdenv.targetPlatform == stdenv.hostPlatform;
-
-let
-  downloadsUrl = "https://downloads.haskell.org/ghc";
-
-  # Copy sha256 from https://downloads.haskell.org/~ghc/9.2.4/SHA256SUMS
-  version = "9.2.4";
-
-  # Information about available bindists that we use in the build.
-  #
-  # # Bindist library checking
-  #
-  # The field `archSpecificLibraries` also provides a way for us get notified
-  # early when the upstream bindist changes its dependencies (e.g. because a
-  # newer Debian version is used that uses a new `ncurses` version).
-  #
-  # Usage:
-  #
-  # * You can find the `fileToCheckFor` of libraries by running `readelf -d`
-  #   on the compiler binary (`exePathForLibraryCheck`).
-  # * To skip library checking for an architecture,
-  #   set `exePathForLibraryCheck = null`.
-  # * To skip file checking for a specific arch specific library,
-  #   set `fileToCheckFor = null`.
-  ghcBinDists = {
-    # Binary distributions for the default libc (e.g. glibc, or libSystem on Darwin)
-    # nixpkgs uses for the respective system.
-    defaultLibc = {
-      i686-linux = {
-        variantSuffix = "";
-        src = {
-          url = "${downloadsUrl}/${version}/ghc-${version}-i386-deb9-linux.tar.xz";
-          sha256 = "5dc1eb9c65f01b1e5c5693af72af07a4e9e75c6920e620fd598daeefa804487a";
-        };
-        exePathForLibraryCheck = "ghc/stage2/build/tmp/ghc-stage2";
-        archSpecificLibraries = [
-          {
-            nixPackage = gmp;
-            fileToCheckFor = null;
-          }
-          # The i686-linux bindist provided by GHC HQ is currently built on Debian 9,
-          # which link it against `libtinfo.so.5` (ncurses 5).
-          # Other bindists are linked `libtinfo.so.6` (ncurses 6).
-          {
-            nixPackage = ncurses5;
-            fileToCheckFor = "libtinfo.so.5";
-          }
-        ];
-      };
-      x86_64-linux = {
-        variantSuffix = "";
-        src = {
-          url = "${downloadsUrl}/${version}/ghc-${version}-x86_64-deb10-linux.tar.xz";
-          sha256 = "a77a91a39d9b0167124b7e97648b2b52973ae0978cb259e0d44f0752a75037cb";
-        };
-        exePathForLibraryCheck = "ghc/stage2/build/tmp/ghc-stage2";
-        archSpecificLibraries = [
-          {
-            nixPackage = gmp;
-            fileToCheckFor = null;
-          }
-          {
-            nixPackage = ncurses6;
-            fileToCheckFor = "libtinfo.so.6";
-          }
-        ];
-      };
-      aarch64-linux = {
-        variantSuffix = "";
-        src = {
-          url = "${downloadsUrl}/${version}/ghc-${version}-aarch64-deb10-linux.tar.xz";
-          sha256 = "fc7dbc6bae36ea5ac30b7e9a263b7e5be3b45b0eb3e893ad0bc2c950a61f14ec";
-        };
-        exePathForLibraryCheck = "ghc/stage2/build/tmp/ghc-stage2";
-        archSpecificLibraries = [
-          {
-            nixPackage = gmp;
-            fileToCheckFor = null;
-          }
-          {
-            nixPackage = ncurses6;
-            fileToCheckFor = "libtinfo.so.6";
-          }
-          {
-            nixPackage = numactl;
-            fileToCheckFor = null;
-          }
-        ];
-      };
-      x86_64-darwin = {
-        variantSuffix = "";
-        src = {
-          url = "${downloadsUrl}/${version}/ghc-${version}-x86_64-apple-darwin.tar.xz";
-          sha256 = "f2e8366fd3754dd9388510792aba2d2abecb1c2f7f1e5555f6065c3c5e2ffec4";
-        };
-        exePathForLibraryCheck = null; # we don't have a library check for darwin yet
-        archSpecificLibraries = [
-          {
-            nixPackage = gmp;
-            fileToCheckFor = null;
-          }
-          {
-            nixPackage = ncurses6;
-            fileToCheckFor = null;
-          }
-          {
-            nixPackage = libiconv;
-            fileToCheckFor = null;
-          }
-        ];
-        isHadrian = true;
-      };
-      aarch64-darwin = {
-        variantSuffix = "";
-        src = {
-          url = "${downloadsUrl}/${version}/ghc-${version}-aarch64-apple-darwin.tar.xz";
-          sha256 = "8cf8408544a1a43adf1bbbb0dd6b074efadffc68bfa1a792947c52e825171224";
-        };
-        exePathForLibraryCheck = null; # we don't have a library check for darwin yet
-        archSpecificLibraries = [
-          {
-            nixPackage = gmp;
-            fileToCheckFor = null;
-          }
-          {
-            nixPackage = ncurses6;
-            fileToCheckFor = null;
-          }
-          {
-            nixPackage = libiconv;
-            fileToCheckFor = null;
-          }
-        ];
-        isHadrian = true;
-      };
-    };
-    # Binary distributions for the musl libc for the respective system.
-    musl = {
-      x86_64-linux = {
-        variantSuffix = "-musl";
-        src = {
-          url = "${downloadsUrl}/${version}/ghc-${version}-x86_64-alpine3.12-linux-gmp.tar.xz";
-          sha256 = "026348947d30a156b84de5d6afeaa48fdcb2795b47954cd8341db00d3263a481";
-        };
-        isStatic = true;
-        isHadrian = true;
-        # We can't check the RPATH for statically linked executable
-        exePathForLibraryCheck = null;
-        archSpecificLibraries = [
-          {
-            nixPackage = gmp.override { withStatic = true; };
-            fileToCheckFor = null;
-          }
-        ];
-      };
-    };
-  };
-
-  distSetName = if stdenv.hostPlatform.isMusl then "musl" else "defaultLibc";
-
-  binDistUsed =
-    ghcBinDists.${distSetName}.${stdenv.hostPlatform.system}
-      or (throw "cannot bootstrap GHC on this platform ('${stdenv.hostPlatform.system}' with libc '${distSetName}')");
-
-  gmpUsed =
-    (builtins.head (
-      builtins.filter (
-        drv: lib.hasPrefix "gmp" (drv.nixPackage.name or "")
-      ) binDistUsed.archSpecificLibraries
-    )).nixPackage;
-
-  libPath = lib.makeLibraryPath (
-    # Add arch-specific libraries.
-    map ({ nixPackage, ... }: nixPackage) binDistUsed.archSpecificLibraries
-  );
-
-  libEnvVar = lib.optionalString stdenv.hostPlatform.isDarwin "DY" + "LD_LIBRARY_PATH";
-
-  runtimeDeps = [
-    targetPackages.stdenv.cc
-    targetPackages.stdenv.cc.bintools
-    coreutils # for cat
-  ]
-  # On darwin, we need unwrapped bintools as well (for otool)
-  ++ lib.optionals (stdenv.targetPlatform.linker == "cctools") [
-    targetPackages.stdenv.cc.bintools.bintools
-  ];
-
-in
-
-stdenv.mkDerivation {
-  inherit version;
-  pname = "ghc-binary${binDistUsed.variantSuffix}";
-
-  src = fetchurl binDistUsed.src;
-
-  nativeBuildInputs = [ perl ];
-
-  # Set LD_LIBRARY_PATH or equivalent so that the programs running as part
-  # of the bindist installer can find the libraries they expect.
-  # Cannot patchelf beforehand due to relative RPATHs that anticipate
-  # the final install location.
-  ${libEnvVar} = libPath;
-
-  postUnpack =
-    # Verify our assumptions of which `libtinfo.so` (ncurses) version is used,
-    # so that we know when ghc bindists upgrade that and we need to update the
-    # version used in `libPath`.
-    lib.optionalString (binDistUsed.exePathForLibraryCheck != null)
-      # Note the `*` glob because some GHCs have a suffix when unpacked, e.g.
-      # the musl bindist has dir `ghc-VERSION-x86_64-unknown-linux/`.
-      # As a result, don't shell-quote this glob when splicing the string.
-      (
-        let
-          buildExeGlob = ''ghc-${version}*/"${binDistUsed.exePathForLibraryCheck}"'';
-        in
-        lib.concatStringsSep "\n" [
-          ''
-            shopt -u nullglob
-            echo "Checking that ghc binary exists in bindist at ${buildExeGlob}"
-            if ! test -e ${buildExeGlob}; then
-              echo >&2 "GHC binary ${binDistUsed.exePathForLibraryCheck} could not be found in the bindist build directory (at ${buildExeGlob}) for arch ${stdenv.hostPlatform.system}, please check that ghcBinDists correctly reflect the bindist dependencies!"; exit 1;
-            fi
-          ''
-          (lib.concatMapStringsSep "\n" (
-            { fileToCheckFor, nixPackage }:
-            lib.optionalString (fileToCheckFor != null) ''
-              echo "Checking bindist for ${fileToCheckFor} to ensure that is still used"
-              if ! readelf -d ${buildExeGlob} | grep "${fileToCheckFor}"; then
-                echo >&2 "File ${fileToCheckFor} could not be found in ${binDistUsed.exePathForLibraryCheck} for arch ${stdenv.hostPlatform.system}, please check that ghcBinDists correctly reflect the bindist dependencies!"; exit 1;
-              fi
-
-              echo "Checking that the nix package ${nixPackage} contains ${fileToCheckFor}"
-              if ! test -e "${lib.getLib nixPackage}/lib/${fileToCheckFor}"; then
-                echo >&2 "Nix package ${nixPackage} did not contain ${fileToCheckFor} for arch ${stdenv.hostPlatform.system}, please check that ghcBinDists correctly reflect the bindist dependencies!"; exit 1;
-              fi
-            ''
-          ) binDistUsed.archSpecificLibraries)
-        ]
-      )
-    # GHC has dtrace probes, which causes ld to try to open /usr/lib/libdtrace.dylib
-    # during linking
-    + lib.optionalString stdenv.hostPlatform.isDarwin ''
-      export NIX_LDFLAGS+=" -no_dtrace_dof"
-      # not enough room in the object files for the full path to libiconv :(
-      for exe in $(find . -type f -executable); do
-        isScript $exe && continue
-        ln -fs ${libiconv}/lib/libiconv.dylib $(dirname $exe)/libiconv.dylib
-        install_name_tool -change /usr/lib/libiconv.2.dylib @executable_path/libiconv.dylib $exe
-      done
-    ''
-    +
-
-      # Some scripts used during the build need to have their shebangs patched
-      ''
-        patchShebangs ghc-${version}/utils/
-        patchShebangs ghc-${version}/configure
-        test -d ghc-${version}/inplace/bin && \
-          patchShebangs ghc-${version}/inplace/bin
-      ''
-    +
-      # We have to patch the GMP paths for the integer-gmp package.
-      ''
-        find . -name ghc-bignum.buildinfo \
-            -exec sed -i "s@extra-lib-dirs: @extra-lib-dirs: ${lib.getLib gmpUsed}/lib@" {} \;
-
-        # we need to modify the package db directly for hadrian bindists
-        find . -name 'ghc-bignum*.conf' \
-            -exec sed -e '/^[a-z-]*library-dirs/a \    ${lib.getLib gmpUsed}/lib' -i {} \;
-      ''
-    + lib.optionalString stdenv.hostPlatform.isDarwin ''
-      # we need to modify the package db directly for hadrian bindists
-      # (all darwin bindists are hadrian-based for 9.2.2)
-      find . -name 'base*.conf' \
-          -exec sed -e '/^[a-z-]*library-dirs/a \    ${lib.getLib libiconv}/lib' -i {} \;
-
-      # To link RTS in the end we also need libffi now
-      find . -name 'rts*.conf' \
-          -exec sed -e '/^[a-z-]*library-dirs/a \    ${lib.getLib libffi}/lib' \
-                    -e 's@/Library/Developer/.*/usr/include/ffi@${lib.getDev libffi}/include@' \
-                    -i {} \;
-    ''
-    +
-      # Some platforms do HAVE_NUMA so -lnuma requires it in library-dirs in rts/package.conf.in
-      # FFI_LIB_DIR is a good indication of places it must be needed.
-      lib.optionalString
-        (
-          lib.meta.availableOn stdenv.hostPlatform numactl
-          && builtins.any ({ nixPackage, ... }: nixPackage == numactl) binDistUsed.archSpecificLibraries
-        )
-        ''
-          find . -name package.conf.in \
-              -exec sed -i "s@FFI_LIB_DIR@FFI_LIB_DIR ${numactl.out}/lib@g" {} \;
-        ''
-    +
-      # Rename needed libraries and binaries, fix interpreter
-      lib.optionalString stdenv.hostPlatform.isLinux ''
-        find . -type f -executable -exec patchelf \
-            --interpreter ${stdenv.cc.bintools.dynamicLinker} {} \;
-      '';
-
-  # fix for `configure: error: Your linker is affected by binutils #16177`
-  preConfigure = lib.optionalString stdenv.targetPlatform.isAarch32 "LD=ld.gold";
-
-  configurePlatforms = [ ];
-  configureFlags = [
-    "--with-gmp-includes=${lib.getDev gmpUsed}/include"
-    # Note `--with-gmp-libraries` does nothing for GHC bindists:
-    # https://gitlab.haskell.org/ghc/ghc/-/merge_requests/6124
-  ]
-  ++ lib.optional stdenv.hostPlatform.isDarwin "--with-gcc=${./gcc-clang-wrapper.sh}"
-  # From: https://github.com/NixOS/nixpkgs/pull/43369/commits
-  ++ lib.optional stdenv.hostPlatform.isMusl "--disable-ld-override";
-
-  # No building is necessary, but calling make without flags ironically
-  # calls install-strip ...
-  dontBuild = true;
-
-  # GHC tries to remove xattrs when installing to work around Gatekeeper
-  # (see https://gitlab.haskell.org/ghc/ghc/-/issues/17418). This step normally
-  # succeeds in nixpkgs because xattrs are not allowed in the store, but it
-  # can fail when a file has the `com.apple.provenance` xattr, and it can’t be
-  # modified (such as target of the symlink to `libiconv.dylib`).
-  # The `com.apple.provenance` xattr is a new feature of macOS as of macOS 13.
-  # See: https://eclecticlight.co/2023/03/13/ventura-has-changed-app-quarantine-with-a-new-xattr/
-  makeFlags = lib.optionals stdenv.buildPlatform.isDarwin [ "XATTR=/does-not-exist" ];
-
-  # Patch scripts to include runtime dependencies in $PATH.
-  postInstall = ''
-    for i in "$out/bin/"*; do
-      test ! -h "$i" || continue
-      isScript "$i" || continue
-      sed -i -e '2i export PATH="${lib.makeBinPath runtimeDeps}:$PATH"' "$i"
-    done
-  '';
-
-  # Apparently necessary for the ghc Alpine (musl) bindist:
-  # When we strip, and then run the
-  #     patchelf --set-rpath "${libPath}:$(patchelf --print-rpath $p)" $p
-  # below, running ghc (e.g. during `installCheckPhase)` gives some apparently
-  # corrupted rpath or whatever makes the loader work on nonsensical strings:
-  #     running install tests
-  #     Error relocating /nix/store/...-ghc-8.10.2-binary/lib/ghc-8.10.5/bin/ghc: : symbol not found
-  #     Error relocating /nix/store/...-ghc-8.10.2-binary/lib/ghc-8.10.5/bin/ghc: ir6zf6c9f86pfx8sr30n2vjy-ghc-8.10.2-binary/lib/ghc-8.10.5/bin/../lib/x86_64-linux-ghc-8.10.5/libHSexceptions-0.10.4-ghc8.10.5.so: symbol not found
-  #     Error relocating /nix/store/...-ghc-8.10.2-binary/lib/ghc-8.10.5/bin/ghc: y/lib/ghc-8.10.5/bin/../lib/x86_64-linux-ghc-8.10.5/libHStemplate-haskell-2.16.0.0-ghc8.10.5.so: symbol not found
-  #     Error relocating /nix/store/...-ghc-8.10.2-binary/lib/ghc-8.10.5/bin/ghc: 8.10.5/libHStemplate-haskell-2.16.0.0-ghc8.10.5.so: symbol not found
-  #     Error relocating /nix/store/...-ghc-8.10.2-binary/lib/ghc-8.10.5/bin/ghc: �: symbol not found
-  #     Error relocating /nix/store/...-ghc-8.10.2-binary/lib/ghc-8.10.5/bin/ghc: �?: symbol not found
-  #     Error relocating /nix/store/...-ghc-8.10.2-binary/lib/ghc-8.10.5/bin/ghc: 64-linux-ghc-8.10.5/libHSexceptions-0.10.4-ghc8.10.5.so: symbol not found
-  # This is extremely bogus and should be investigated.
-  dontStrip = if stdenv.hostPlatform.isMusl then true else false; # `if` for explicitness
-
-  # On Linux, use patchelf to modify the executables so that they can
-  # find editline/gmp.
-  postFixup =
-    lib.optionalString (stdenv.hostPlatform.isLinux && !(binDistUsed.isStatic or false)) (
-      if stdenv.hostPlatform.isAarch64 then
-        # Keep rpath as small as possible on aarch64 for patchelf#244.  All Elfs
-        # are 2 directories deep from $out/lib, so pooling symlinks there makes
-        # a short rpath.
-        ''
-          (cd $out/lib; ln -s ${ncurses6.out}/lib/libtinfo.so.6)
-          (cd $out/lib; ln -s ${lib.getLib gmpUsed}/lib/libgmp.so.10)
-          (cd $out/lib; ln -s ${numactl.out}/lib/libnuma.so.1)
-          for p in $(find "$out/lib" -type f -name "*\.so*"); do
-            (cd $out/lib; ln -s $p)
-          done
-
-          for p in $(find "$out/lib" -type f -executable); do
-            if isELF "$p"; then
-              echo "Patchelfing $p"
-              patchelf --set-rpath "\$ORIGIN:\$ORIGIN/../.." $p
-            fi
-          done
-        ''
-      else
-        ''
-          for p in $(find "$out" -type f -executable); do
-            if isELF "$p"; then
-              echo "Patchelfing $p"
-              patchelf --set-rpath "${libPath}:$(patchelf --print-rpath $p)" $p
-            fi
-          done
-        ''
-    )
-    + lib.optionalString stdenv.hostPlatform.isDarwin ''
-      # not enough room in the object files for the full path to libiconv :(
-      for exe in $(find "$out" -type f -executable); do
-        isScript $exe && continue
-        ln -fs ${libiconv}/lib/libiconv.dylib $(dirname $exe)/libiconv.dylib
-        install_name_tool -change /usr/lib/libiconv.2.dylib @executable_path/libiconv.dylib $exe
-      done
-
-      for file in $(find "$out" -name setup-config); do
-        substituteInPlace $file --replace /usr/bin/ranlib "$(type -P ranlib)"
-      done
-    ''
-    + lib.optionalString minimal ''
-      # Remove profiling files
-      find $out -type f -name '*.p_o' -delete
-      find $out -type f -name '*.p_hi' -delete
-      find $out -type f -name '*_p.a' -delete
-      # `-f` because e.g. musl bindist does not have this file.
-      rm -f $out/lib/ghc-*/bin/ghc-iserv-prof
-      # Hydra will redistribute this derivation, so we have to keep the docs for
-      # legal reasons (retaining the legal notices etc)
-      # As a last resort we could unpack the docs separately and symlink them in.
-      # They're in $out/share/{doc,man}.
-    ''
-    # Recache package db which needs to happen for Hadrian bindists
-    # where we modify the package db before installing
-    + ''
-      shopt -s nullglob
-      package_db=("$out"/lib/ghc-*/lib/package.conf.d "$out"/lib/ghc-*/package.conf.d)
-      "$out/bin/ghc-pkg" --package-db="$package_db" recache
-    '';
-
-  doInstallCheck = true;
-  installCheckPhase = ''
-    # Sanity check, can ghc create executables?
-    cd $TMP
-    mkdir test-ghc; cd test-ghc
-    cat > main.hs << EOF
-      {-# LANGUAGE TemplateHaskell #-}
-      module Main where
-      main = putStrLn \$([|"yes"|])
-    EOF
-    env -i $out/bin/ghc --make main.hs || exit 1
-    echo compilation ok
-    [ $(./main) == "yes" ]
-  '';
-
-  passthru = {
-    targetPrefix = "";
-    enableShared = true;
-
-    llvmPackages = null;
-
-    # Our Cabal compiler name
-    haskellCompilerName = "ghc-${version}";
-  }
-  # We duplicate binDistUsed here since we have a sensible default even if no bindist is available,
-  # this makes sure that getting the `meta` attribute doesn't throw even on unsupported platforms.
-  // lib.optionalAttrs (ghcBinDists.${distSetName}.${stdenv.hostPlatform.system}.isHadrian or false) {
-    # Normal GHC derivations expose the hadrian derivation used to build them
-    # here. In the case of bindists we just make sure that the attribute exists,
-    # as it is used for checking if a GHC derivation has been built with hadrian.
-    # The isHadrian mechanism will become obsolete with GHCs that use hadrian
-    # exclusively, i.e. 9.6 (and 9.4?).
-    hadrian = null;
-  };
-
-  meta = {
-    homepage = "http://haskell.org/ghc";
-    description = "Glasgow Haskell Compiler";
-    license = lib.licenses.bsd3;
-    # HACK: since we can't encode the libc / abi in platforms, we need
-    # to make the platform list dependent on the evaluation platform
-    # in order to avoid eval errors with musl which supports less
-    # platforms than the default libcs (i. e. glibc / libSystem).
-    # This is done for the benefit of Hydra, so `packagePlatforms`
-    # won't return any platforms that would cause an evaluation
-    # failure for `pkgsMusl.haskell.compiler.ghc922Binary`, as
-    # long as the evaluator runs on a platform that supports
-    # `pkgsMusl`.
-    platforms = builtins.attrNames ghcBinDists.${distSetName};
-    teams = [ lib.teams.haskell ];
-    broken = !(import ./common-have-ncg.nix { inherit lib stdenv version; });
-  };
-}
diff --git a/pkgs/development/haskell-modules/configuration-ghc-9.2.x.nix b/pkgs/development/haskell-modules/configuration-ghc-9.2.x.nix
deleted file mode 100644
index 8bc8c6b6d2a93..0000000000000
--- a/pkgs/development/haskell-modules/configuration-ghc-9.2.x.nix
+++ /dev/null
@@ -1,167 +0,0 @@
-{
-  config,
-  pkgs,
-  haskellLib,
-}:
-
-with haskellLib;
-
-let
-  inherit (pkgs.stdenv.hostPlatform) isDarwin;
-  inherit (pkgs) lib;
-in
-
-self: super: {
-
-  # Disable GHC 9.2.x core libraries.
-  array = null;
-  base = null;
-  binary = null;
-  bytestring = null;
-  Cabal = null;
-  containers = null;
-  deepseq = null;
-  directory = null;
-  exceptions = null;
-  filepath = null;
-  ghc-bignum = null;
-  ghc-boot = null;
-  ghc-boot-th = null;
-  ghc-compact = null;
-  ghc-heap = null;
-  ghc-prim = null;
-  ghci = null;
-  haskeline = null;
-  hpc = null;
-  integer-gmp = null;
-  libiserv = null;
-  mtl = null;
-  parsec = null;
-  pretty = null;
-  process = null;
-  rts = null;
-  stm = null;
-  template-haskell = null;
-  # GHC only builds terminfo if it is a native compiler
-  terminfo =
-    if pkgs.stdenv.hostPlatform == pkgs.stdenv.buildPlatform then
-      null
-    else
-      doDistribute self.terminfo_0_4_1_7;
-  text = null;
-  time = null;
-  transformers = null;
-  unix = null;
-  # GHC only bundles the xhtml library if haddock is enabled, check if this is
-  # still the case when updating: https://gitlab.haskell.org/ghc/ghc/-/blob/0198841877f6f04269d6050892b98b5c3807ce4c/ghc.mk#L463
-  xhtml = if self.ghc.hasHaddock or true then null else doDistribute self.xhtml_3000_4_0_0;
-
-  # Need the Cabal-syntax-3.6.0.0 fake package for Cabal < 3.8 to allow callPackage and the constraint solver to work
-  Cabal-syntax = self.Cabal-syntax_3_6_0_0;
-  # These core package only exist for GHC >= 9.4. The best we can do is feign
-  # their existence to callPackages, but their is no shim for lower GHC versions.
-  system-cxx-std-lib = null;
-
-  # Becomes a core package in GHC >= 9.10, no release compatible with GHC < 9.10 is available
-  ghc-internal = null;
-  # Become core packages in GHC >= 9.10, but aren't uploaded to Hackage
-  ghc-toolchain = null;
-  ghc-platform = null;
-
-  # Becomes a core package in GHC >= 9.8
-  semaphore-compat = doDistribute self.semaphore-compat_1_0_0;
-
-  # Becomes a core package in GHC >= 9.10
-  os-string = doDistribute self.os-string_2_0_8;
-
-  # weeder >= 2.5 requires GHC 9.4
-  weeder = doDistribute self.weeder_2_4_1;
-  # Allow dhall 1.42.*
-  weeder_2_4_1 = doJailbreak (
-    super.weeder_2_4_1.override {
-      # weeder < 2.6 only supports algebraic-graphs < 0.7
-      # We no longer have matching test deps for algebraic-graphs 0.6.1 in the set
-      algebraic-graphs = dontCheck self.algebraic-graphs_0_6_1;
-    }
-  );
-
-  haskell-language-server =
-    lib.throwIf config.allowAliases
-      "haskell-language-server has dropped support for ghc 9.2 in version 2.10.0.0, please use a newer ghc version or an older nixpkgs version"
-      (markBroken super.haskell-language-server);
-
-  # hashable >= 1.5 doesn't support base < 4.18
-  hashable = self.hashable_1_4_7_0;
-  # For GHC < 9.4, some packages need data-array-byte as an extra dependency
-  hashable_1_4_7_0 = addBuildDepends [ self.data-array-byte ] super.hashable_1_4_7_0;
-  primitive = addBuildDepends [ self.data-array-byte ] super.primitive;
-  primitive-unlifted = super.primitive-unlifted_0_1_3_1;
-  # Too strict lower bound on base
-  primitive-addr = doJailbreak super.primitive-addr;
-
-  # Needs base-orphans for GHC < 9.8 / base < 4.19
-  some = addBuildDepend self.base-orphans super.some;
-
-  # Jailbreaks & Version Updates
-  hashable-time = doJailbreak super.hashable-time;
-
-  # Depends on utf8-light which isn't maintained / doesn't support base >= 4.16
-  # https://github.com/haskell-infra/hackage-trustees/issues/347
-  # https://mail.haskell.org/pipermail/haskell-cafe/2022-October/135613.html
-  language-javascript_0_7_0_0 = dontCheck super.language-javascript_0_7_0_0;
-
-  # Needs to match ghc-lib version
-  ghc-tags = doDistribute (doJailbreak self.ghc-tags_1_7);
-
-  # Needs to match ghc-lib
-  hlint = doDistribute self.hlint_3_6_1;
-
-  # ghc-lib >= 9.8 and friends no longer build with GHC 9.2 since they require semaphore-compat
-  ghc-lib-parser = doDistribute (
-    self.ghc-lib-parser_9_6_7_20250325.override {
-      happy = self.happy_1_20_1_1; # wants happy < 1.21
-    }
-  );
-  ghc-lib-parser-ex = doDistribute self.ghc-lib-parser-ex_9_6_0_2;
-  ghc-lib = doDistribute (
-    self.ghc-lib_9_6_7_20250325.override {
-      happy = self.happy_1_20_1_1; # wants happy < 1.21
-    }
-  );
-
-  # 0.2.2.3 requires Cabal >= 3.8
-  shake-cabal = doDistribute self.shake-cabal_0_2_2_2;
-
-  # Tests require nothunks < 0.3 (conflicting with Stackage) for GHC < 9.8
-  aeson = dontCheck super.aeson;
-
-  # https://github.com/NixOS/cabal2nix/issues/554
-  # https://github.com/clash-lang/clash-compiler/blob/f0f6275e19b8c672f042026c478484c5fd45191d/README.md#ghc-compatibility
-  clash-prelude = dontDistribute (markBroken super.clash-prelude);
-
-  # Too strict upper bound on bytestring, relevant for GHC 9.2.6 specifically
-  # https://github.com/protolude/protolude/issues/127#issuecomment-1428807874
-  protolude = doJailbreak super.protolude;
-
-  # https://github.com/fpco/inline-c/pull/131
-  inline-c-cpp =
-    (if isDarwin then appendConfigureFlags [ "--ghc-option=-fcompact-unwind" ] else x: x)
-      super.inline-c-cpp;
-
-  # A given major version of ghc-exactprint only supports one version of GHC.
-  ghc-exactprint = super.ghc-exactprint_1_5_0;
-
-  # only broken for >= 9.6
-  calligraphy = doDistribute (unmarkBroken super.calligraphy);
-
-  # Packages which need compat library for GHC < 9.6
-  inherit (lib.mapAttrs (_: addBuildDepends [ self.foldable1-classes-compat ]) super)
-    indexed-traversable
-    OneTuple
-    these
-    ;
-  base-compat-batteries = addBuildDepends [
-    self.foldable1-classes-compat
-    self.OneTuple
-  ] super.base-compat-batteries;
-}
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 5ad258b14d8a7..d81d257c868bc 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -14,7 +14,6 @@ let
     "native-bignum"
     # Binary GHCs
     "ghc902Binary"
-    "ghc924Binary"
     "ghc984Binary"
   ];
 
@@ -77,8 +76,6 @@ in
         inherit llvmPackages;
       };
 
-      ghc924Binary = callPackage ../development/compilers/ghc/9.2.4-binary.nix { };
-
       ghc984Binary = callPackage ../development/compilers/ghc/9.8.4-binary.nix { };
 
       ghc948 = callPackage ../development/compilers/ghc/9.4.8.nix {
@@ -205,12 +202,6 @@ in
         compilerConfig = callPackage ../development/haskell-modules/configuration-ghc-9.0.x.nix { };
         packageSetConfig = bootstrapPackageSet;
       };
-      ghc924Binary = callPackage ../development/haskell-modules {
-        buildHaskellPackages = bh.packages.ghc924Binary;
-        ghc = bh.compiler.ghc924Binary;
-        compilerConfig = callPackage ../development/haskell-modules/configuration-ghc-9.2.x.nix { };
-        packageSetConfig = bootstrapPackageSet;
-      };
       ghc984Binary = callPackage ../development/haskell-modules {
         buildHaskellPackages = bh.packages.ghc984Binary;
         ghc = bh.compiler.ghc984Binary;