From d8623588cbd64bf981cfe14dccdb818b7694a3a0 Mon Sep 17 00:00:00 2001
From: Moraxyc <i@qaq.li>
Date: Wed, 31 Dec 2025 19:08:55 +0800
Subject: [PATCH] python3Packages.curated-tokenizers: fix build with gcc15

---
 .../python-modules/curated-tokenizers/default.nix            | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/development/python-modules/curated-tokenizers/default.nix b/pkgs/development/python-modules/curated-tokenizers/default.nix
index 991e8e720f7c..fd4a4888bca7 100644
--- a/pkgs/development/python-modules/curated-tokenizers/default.nix
+++ b/pkgs/development/python-modules/curated-tokenizers/default.nix
@@ -21,6 +21,11 @@ buildPythonPackage rec {
     fetchSubmodules = true;
   };
 
+  # Fix gcc15 build failures due to missing <cstdint>
+  postPatch = ''
+    sed -i '1i #include <cstdint>' sentencepiece/src/sentencepiece_processor.h
+  '';
+
   build-system = [
     cython
     setuptools