From 615c8be5346c66b3945429103e6cfd80b71ce245 Mon Sep 17 00:00:00 2001
From: Xiangyan Sun <wishstudio@gmail.com>
Date: Mon, 6 Apr 2026 17:22:43 -0700
Subject: [PATCH] fsv: fix build with gcc15

---
 pkgs/by-name/fs/fsv/package.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/by-name/fs/fsv/package.nix b/pkgs/by-name/fs/fsv/package.nix
index 007d63be275d..5d3867bf044c 100644
--- a/pkgs/by-name/fs/fsv/package.nix
+++ b/pkgs/by-name/fs/fsv/package.nix
@@ -35,6 +35,8 @@ stdenv.mkDerivation rec {
     libGLU
   ];
 
+  env.NIX_CFLAGS_COMPILE = "-std=gnu17";
+
   installPhase = ''
     runHook preInstall