From d116c4ddfbf4ae13be355a1285bc8beaed6ae2ba Mon Sep 17 00:00:00 2001
From: TomaSajt <62384384+TomaSajt@users.noreply.github.com>
Date: Sat, 3 Jan 2026 15:38:23 +0100
Subject: [PATCH] exatorrent: fix build with gcc15

---
 pkgs/by-name/ex/exatorrent/package.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/by-name/ex/exatorrent/package.nix b/pkgs/by-name/ex/exatorrent/package.nix
index e9b3be4104b9..0893501f2a9d 100644
--- a/pkgs/by-name/ex/exatorrent/package.nix
+++ b/pkgs/by-name/ex/exatorrent/package.nix
@@ -63,6 +63,11 @@ buildGoModule (finalAttrs: {
     "-extldflags '-static'"
   ];
 
+  # Fix build with GCC 15
+  # from vendor/github.com/anacrolix/go-libutp/callbacks.go:4:
+  # ./utp_types.h:120:15: error: two or more data types in declaration specifiers
+  env.NIX_CFLAGS_COMPILE = "-std=gnu17";
+
   buildInputs = lib.optionals stdenv.hostPlatform.isGnu [
     stdenv.cc.libc.static
   ];