From 8c1dca712fe9cf1bf59d83eba6a329e8a12d80f4 Mon Sep 17 00:00:00 2001
From: Harinn <prinn.dev@pm.me>
Date: Fri, 15 May 2026 11:37:28 +0700
Subject: [PATCH] sqsh: fix build with gcc 15

---
 pkgs/by-name/sq/sqsh/package.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/by-name/sq/sqsh/package.nix b/pkgs/by-name/sq/sqsh/package.nix
index f587483d8214..85c7ebe3e58b 100644
--- a/pkgs/by-name/sq/sqsh/package.nix
+++ b/pkgs/by-name/sq/sqsh/package.nix
@@ -28,6 +28,9 @@ stdenv.mkDerivation (finalAttrs: {
     substituteInPlace configure --replace "libct.so" "libct.dylib"
   '';
 
+  # 'bool' used as identifier rejected by gcc 15's C23 default.
+  env.NIX_CFLAGS_COMPILE = "-std=gnu17";
+
   enableParallelBuilding = true;
 
   buildInputs = [