diff options
| author | sternenseemann <sternenseemann@systemli.org> | 2023-10-02 03:27:40 +0200 |
|---|---|---|
| committer | sternenseemann <sternenseemann@systemli.org> | 2023-10-02 03:28:10 +0200 |
| commit | 4ad7a433efd93246ebf3113ac8247c4fadd0683e (patch) | |
| tree | 2d4cfa5cdb5d3ddbdc10ac5b903e4cda41d44b36 /pkgs/development/haskell-modules | |
| parent | 5fa51e9dbfb270a718f467ff5affb27893586f06 (diff) | |
haskell.packages.ghc96.tls: work around aarch64 codegen bug
Diffstat (limited to 'pkgs/development/haskell-modules')
| -rw-r--r-- | pkgs/development/haskell-modules/configuration-ghc-9.6.x.nix | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/pkgs/development/haskell-modules/configuration-ghc-9.6.x.nix b/pkgs/development/haskell-modules/configuration-ghc-9.6.x.nix index 5ac0a7913b84a..098a856f78e49 100644 --- a/pkgs/development/haskell-modules/configuration-ghc-9.6.x.nix +++ b/pkgs/development/haskell-modules/configuration-ghc-9.6.x.nix @@ -272,4 +272,12 @@ self: super: { # The curl executable is required for withApplication tests. warp_3_3_28 = addTestToolDepend pkgs.curl super.warp_3_3_28; + + # The NCG backend for aarch64 generates invalid jumps in some situations, + # the workaround on 9.6 is to revert to the LLVM backend (which is used + # for these sorts of situations even on 9.2 and 9.4). + # https://gitlab.haskell.org/ghc/ghc/-/issues/23746#note_525318 + tls = appendConfigureFlags + (lib.optionals pkgs.stdenv.hostPlatform.isAarch64 [ "--ghc-option=-fllvm" ]) + super.tls; } |