From 4f7f556db22ae7cf4787549dc7b45fafb0ec8d54 Mon Sep 17 00:00:00 2001
From: Artur Sannikov <git-sign@asannikov.com>
Date: Thu, 26 Mar 2026 22:07:02 +0200
Subject: [PATCH] softether: fix build with gcc15

---
 pkgs/by-name/so/softether/package.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/by-name/so/softether/package.nix b/pkgs/by-name/so/softether/package.nix
index e01d86549033..ac3a60810c37 100644
--- a/pkgs/by-name/so/softether/package.nix
+++ b/pkgs/by-name/so/softether/package.nix
@@ -53,6 +53,10 @@ stdenv.mkDerivation (finalAttrs: {
   env.NIX_CFLAGS_COMPILE = toString [
     "-Wno-incompatible-pointer-types"
     "-Wno-implicit-function-declaration"
+
+    # Fix build with gcc15 (-std=gnu23)
+    "-std=gnu17"
+
   ];
 
   meta = {