From e29d4bd1b90e42dc73304766f5cb0a71522568b7 Mon Sep 17 00:00:00 2001
From: seth <getchoo@tuta.io>
Date: Wed, 3 May 2023 12:11:28 -0400
Subject: feat: add misc expressions

---
 misc/tcmalloc-monster.nix | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 misc/tcmalloc-monster.nix

(limited to 'misc/tcmalloc-monster.nix')

diff --git a/misc/tcmalloc-monster.nix b/misc/tcmalloc-monster.nix
new file mode 100644
index 0000000..1d5f51c
--- /dev/null
+++ b/misc/tcmalloc-monster.nix
@@ -0,0 +1,16 @@
+# this uses a cherry-picked version of nixpkgs with llvm 16
+# to build a 32-bit, statically linked version of tcmalloc
+#
+# i'm using it to test ways to solve crashes in tf2 on
+# systems with mesa also compiled against llvm 16
+let
+  commit = "2c627d9c702202d75746fd45045d20008bf7ed86";
+  nixpkgs = import (builtins.fetchTarball {
+    url = "https://github.com/RaitoBezarius/nixpkgs/archive/${commit}.tar.gz";
+    sha256 = "sha256:002sz5nqsr7nvwp6bdapwmb691snhrcwdlp4flbhwgqgfzzpyksc";
+  }) {system = "x86_64-linux";};
+
+  inherit (nixpkgs.llvmPackages_16) stdenv;
+  inherit (nixpkgs.pkgsi686Linux.pkgsStatic) gperftools;
+in
+  gperftools.override {inherit stdenv;}
-- 
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