about summary refs log tree commit diff
path: root/third_party/overlays/tvl.nix
diff options
context:
space:
mode:
Diffstat (limited to 'third_party/overlays/tvl.nix')
-rw-r--r--third_party/overlays/tvl.nix4
1 files changed, 4 insertions, 0 deletions
diff --git a/third_party/overlays/tvl.nix b/third_party/overlays/tvl.nix
index 01f7156ff1..6c182df7d4 100644
--- a/third_party/overlays/tvl.nix
+++ b/third_party/overlays/tvl.nix
@@ -24,4 +24,8 @@ self: super: {
   clang-tools = (super.clang-tools.override {
     llvmPackages = self.llvmPackages_11;
   });
+
+  # Pick an older version of SBCL as the default, to avoid issues with
+  # warnings in newer SBCL.
+  sbcl = super.sbcl_2_0_8;
 }