Commit e176f25e authored by sternenseemann's avatar sternenseemann
Browse files

haskell.compiler.ghc9123: apply patch for incorrect subword division 

This is a simple revert, so easy to apply. Unfortunately, it seems
like it'll be some time until 9.12.4 is released…

Debian and Fedora seem to have opted for patching this issue, too.
parent 384ef441

pkgs/development/compilers/ghc/common-hadrian.nix

+8 −0
Original line number Diff line number Diff line
@@ -291,6 +291,14 @@ 
              hash = "sha256-Vr5wkiSE1S5e+cJ8pWUvG9KFpxtmvQ8wAy08ElGNp5E=";

            })

          ]

      # Fix subword division regression in 9.12.3 https://gitlab.haskell.org/ghc/ghc/-/merge_requests/15264

      ++ lib.optionals (version == "9.12.3") [

        (fetchpatch {

          name = "ghc-9.12.3-fix-subword-division.patch";

          url = "https://gitlab.haskell.org/ghc/ghc/-/commit/65370007e2d9f1976fbcfbb514917fb111117148.patch";

          hash = "sha256-GMnD0StBTRynl2Lels1L0u1bo7HscLGPUAv+rTJ98QQ=";

        })

      ]

      # Fixes stack overrun in rts which crashes an process whenever

      # freeHaskellFunPtr is called with nixpkgs' hardening flags.

      # https://gitlab.haskell.org/ghc/ghc/-/issues/25485 krank:ignore-line