haskell.compiler.ghc{8107{,Binary},928}: drop

doc/languages-frameworks/haskell.section.md

@@ -1305,7 +1305,7 @@ let
   # Name of the compiler and package set you want to change. If you are using
   # the default package set `haskellPackages`, you need to look up what version
   # of GHC it currently uses (note that this is subject to change).
-  ghcName = "ghc92";
+  ghcName = "ghc910";
   # Desired new setting
   enableProfiling = true;
 

doc/release-notes/rl-2511.section.md

@@ -24,11 +24,13 @@
 
 - GCC 9, 10, 11, and 12 have been removed, as they have reached end‐of‐life upstream and are no longer supported.
 
-- GHC 8.6 and its package set have been removed. It was only used to bootstrap GHC for powerpc64le, but this was probably broken anyway.
-
 - GHCJS 8.10, exposed via `haskell.compiler.ghcjs` and `haskell.compiler.ghcjs810`, has been removed. Downstream users should migrate their projects to the new JavaScript backend of GHC proper which can be used via `pkgsCross.ghcjs` from Nixpkgs. Haskell packaging code, like `haskellPackages.mkDerivation`, `ghcWithPackages` and `hoogleWithPackages`, also no longer supports GHCJS.
 
-- GHC 9.0 and its package set have been removed.
+- GHC 8.6, 8.10, 9.0, 9.2, and their package sets have been removed.
+
+- Support for bootstrapping native GHC compilers on 32‐bit ARM and little‐endian 64‐bit PowerPC has been dropped.
+  The latter was probably broken anyway.
+  If there is interest in restoring support for these architectures, it should be possible to cross‐compile a bootstrap GHC binary.
 
 - `base16-builder` node package has been removed due to lack of upstream maintenance.
 

lib/options.nix

@@ -267,9 +267,9 @@ rec {
 
     mkPackageOption pkgs "GHC" {
       default = [ "ghc" ];
-      example = "pkgs.haskell.packages.ghc92.ghc.withPackages (hkgs: [ hkgs.primes ])";
+      example = "pkgs.haskellPackages.ghc.withPackages (hkgs: [ hkgs.primes ])";
     }
-    => { ...; default = pkgs.ghc; defaultText = literalExpression "pkgs.ghc"; description = "The GHC package to use."; example = literalExpression "pkgs.haskell.packages.ghc92.ghc.withPackages (hkgs: [ hkgs.primes ])"; type = package; }
+    => { ...; default = pkgs.ghc; defaultText = literalExpression "pkgs.ghc"; description = "The GHC package to use."; example = literalExpression "pkgs.haskellPackages.ghc.withPackages (hkgs: [ hkgs.primes ])"; type = package; }
 
     mkPackageOption pkgs [ "python3Packages" "pytorch" ] {
       extraDescription = "This is an example and doesn't actually do anything.";

maintainers/scripts/haskell/test-configurations.nix

@@ -6,7 +6,7 @@
   and builds all derivations (or at least a reasonable subset) affected by
   these overrides.
 
-  By default, it checks `configuration-{common,nix,ghc-8.10.x}.nix`. You can
+  By default, it checks `configuration-{common,nix,ghc-9.8.x}.nix`. You can
   invoke it like this:
 
     nix-build maintainers/scripts/haskell/test-configurations.nix --keep-going
@@ -50,7 +50,7 @@
   files ? [
     "configuration-common.nix"
     "configuration-nix.nix"
-    "configuration-ghc-8.10.x.nix"
+    "configuration-ghc-9.8.x.nix"
   ],
   nixpkgsPath ? ../../..,
   config ? {

nixos/doc/manual/development/option-declarations.section.md

@@ -152,15 +152,15 @@ lib.mkPackageOption pkgs "hello" { }
 lib.mkPackageOption pkgs "GHC"
   {
     default = [ "ghc" ];
-    example = "pkgs.haskell.packages.ghc92.ghc.withPackages (hkgs: [ hkgs.primes ])";
+    example = "pkgs.haskellPackages.ghc.withPackages (hkgs: [ hkgs.primes ])";
   }
   # is like
   lib.mkOption
   {
     type = lib.types.package;
     default = pkgs.ghc;
     defaultText = lib.literalExpression "pkgs.ghc";
-    example = lib.literalExpression "pkgs.haskell.packages.ghc92.ghc.withPackages (hkgs: [ hkgs.primes ])";
+    example = lib.literalExpression "pkgs.haskellPackages.ghc.withPackages (hkgs: [ hkgs.primes ])";
     description = "The GHC package to use.";
   }
 ```

nixos/modules/services/x11/window-managers/xmonad.nix

@@ -74,7 +74,7 @@ in
       haskellPackages = mkOption {
         default = pkgs.haskellPackages;
         defaultText = literalExpression "pkgs.haskellPackages";
-        example = literalExpression "pkgs.haskell.packages.ghc810";
+        example = literalExpression "pkgs.haskell.packages.ghc910";
         type = types.attrs;
         description = ''
           haskellPackages used to build Xmonad and other packages.