From 7f0a090389ba14456052f7d2a7713aacaeba33fd Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Tue, 20 Jan 2026 23:35:41 +0100
Subject: [PATCH] sollya: fix build with gcc 15

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

diff --git a/pkgs/by-name/so/sollya/package.nix b/pkgs/by-name/so/sollya/package.nix
index f944966ba790..9dc898b36eb6 100644
--- a/pkgs/by-name/so/sollya/package.nix
+++ b/pkgs/by-name/so/sollya/package.nix
@@ -30,6 +30,10 @@ stdenv.mkDerivation rec {
     "--with-xml2-config=${lib.getExe' (lib.getDev libxml2) "xml2-config"}"
   ];
 
+  makeFlags = [
+    "CFLAGS=-std=c17"
+  ];
+
   doCheck = true;
 
   meta = {