From 3b2a2eb1ce94241744d81efc98e75f8c2d8cc048 Mon Sep 17 00:00:00 2001
From: nat <nat@nekopon.pl>
Date: Mon, 8 Sep 2025 19:15:28 +0200
Subject: [PATCH] limine: disable zerocallusedregs on loongarch64/riscv64

---
 pkgs/by-name/li/limine/package.nix | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/pkgs/by-name/li/limine/package.nix b/pkgs/by-name/li/limine/package.nix
index 0307263a1e47..70e48f53de7e 100644
--- a/pkgs/by-name/li/limine/package.nix
+++ b/pkgs/by-name/li/limine/package.nix
@@ -23,6 +23,13 @@ let
     || (if targets == [ ] then stdenv.hostPlatform.isx86_64 else (builtins.elem "x86_64" targets))
     || enableAll;
 
+  missingZerocallusedregs =
+    (
+      if targets == [ ] then stdenv.hostPlatform.isLoongArch64 else (builtins.elem "loongarch64" targets)
+    )
+    || (if targets == [ ] then stdenv.hostPlatform.isRiscV64 else (builtins.elem "riscv64" targets))
+    || enableAll;
+
   biosSupport' = biosSupport && hasX86;
   pxeSupport' = pxeSupport && hasX86;
 
@@ -54,6 +61,10 @@ stdenv.mkDerivation (finalAttrs: {
 
   enableParallelBuilding = true;
 
+  hardeningDisable = lib.optionals missingZerocallusedregs [
+    "zerocallusedregs"
+  ];
+
   nativeBuildInputs = [
     llvmPackages.libllvm
     llvmPackages.lld