From 2b7ea9379ae3a1a97b25a79fc3017045ed77bc26 Mon Sep 17 00:00:00 2001
From: Wolfgang Walther <walther@technowledgy.de>
Date: Sat, 18 Oct 2025 14:06:09 +0200
Subject: [PATCH] ci/eval: disable GC warning

This came up more often recently, and breaks Eval because it prints on
stderr.
---
 ci/eval/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ci/eval/default.nix b/ci/eval/default.nix
index c7310a5052d0..9cc5ad6857b7 100644
--- a/ci/eval/default.nix
+++ b/ci/eval/default.nix
@@ -95,6 +95,10 @@ let
         system=$3
         outputDir=$4
 
+        # Default is 5, higher values effectively disable the warning.
+        # This randomly breaks Eval.
+        export GC_LARGE_ALLOC_WARN_INTERVAL=1000
+
         export NIX_SHOW_STATS=1
         export NIX_SHOW_STATS_PATH="$outputDir/stats/$myChunk"
         echo "Chunk $myChunk on $system start"