From f357d9f4532e00494dfac25f45bc4e522a4741fd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?= <nix@dotlambda.de>
Date: Thu, 25 Sep 2025 12:23:40 -0700
Subject: [PATCH] onnxruntime: fix build with gcc15

---
 pkgs/by-name/on/onnxruntime/package.nix | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/pkgs/by-name/on/onnxruntime/package.nix b/pkgs/by-name/on/onnxruntime/package.nix
index 2964c8a1ac37..3f332b60e81a 100644
--- a/pkgs/by-name/on/onnxruntime/package.nix
+++ b/pkgs/by-name/on/onnxruntime/package.nix
@@ -3,6 +3,7 @@
   stdenv,
   lib,
   fetchFromGitHub,
+  fetchpatch,
   abseil-cpp_202407,
   cmake,
   cpuinfo,
@@ -83,7 +84,15 @@ effectiveStdenv.mkDerivation rec {
   pname = "onnxruntime";
   inherit src version;
 
-  patches = lib.optionals cudaSupport [
+  patches = [
+    # https://github.com/microsoft/onnxruntime/pull/24583
+    (fetchpatch {
+      name = "fix-compilation-with-gcc-15.patch";
+      url = "https://github.com/microsoft/onnxruntime/commit/f7619dc93f592ddfc10f12f7145f9781299163a0.patch";
+      hash = "sha256-jxfMB+/Zokcu5DSfZP7QV1E8mTrsLe/sMr+ZCX/Y3m0=";
+    })
+  ]
+  ++ lib.optionals cudaSupport [
     # We apply the referenced 1064.patch ourselves to our nix dependency.
     #  FIND_PACKAGE_ARGS for CUDA was added in https://github.com/microsoft/onnxruntime/commit/87744e5 so it might be possible to delete this patch after upgrading to 1.17.0
     ./nvcc-gsl.patch