From 51b85066863ed52a542e8ff7891d4d78e52e765b Mon Sep 17 00:00:00 2001
From: Xiangyan Sun <wishstudio@gmail.com>
Date: Sun, 3 May 2026 16:47:59 -0700
Subject: [PATCH] nfft: fix build with gcc15

---
 pkgs/by-name/nf/nfft/package.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/by-name/nf/nfft/package.nix b/pkgs/by-name/nf/nfft/package.nix
index 01347c93c79b..64e26c829f7b 100644
--- a/pkgs/by-name/nf/nfft/package.nix
+++ b/pkgs/by-name/nf/nfft/package.nix
@@ -3,6 +3,7 @@
   automake,
   cunit,
   fetchFromGitHub,
+  fetchpatch,
   fftw,
   lib,
   libtool,
@@ -22,6 +23,14 @@ stdenv.mkDerivation (finalAttrs: {
     hash = "sha256-HR8ME9PVC+RAv1GIgV2vK6eLU8Wk28+rSzbutThBv3w=";
   };
 
+  patches = [
+    (fetchpatch {
+      name = "fix-gcc15.patch";
+      url = "https://github.com/NFFT/nfft/commit/b06d01be964be7490aed797468f9722e2de1dbfa.patch";
+      hash = "sha256-Ynhsyzf8ECVw4eBq50okd0oikiIfOCqFRHivuceg0KU=";
+    })
+  ];
+
   nativeBuildInputs = [
     autoconf
     automake