From 7e6b463b725d946ef6568a26c8ddc6e8b2a0198a Mon Sep 17 00:00:00 2001
From: Craig Gidney <craiggidney@google.com>
Date: Wed, 27 Sep 2023 21:48:48 -0700
Subject: [PATCH] Fix build failing when using gcc 13

- Have to include `<cstdint>` to get types like uint64_t
---
 .gitignore                           | 1 +
 src/pymatching/sparse_blossom/ints.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/.gitignore b/.gitignore
index be3d12b6..d1dcac6a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,3 +29,4 @@ build
 build.ninja
 .ninja_deps
 .ninja_log
+.clwb
diff --git a/src/pymatching/sparse_blossom/ints.h b/src/pymatching/sparse_blossom/ints.h
index cfa46451..2ff5fd17 100644
--- a/src/pymatching/sparse_blossom/ints.h
+++ b/src/pymatching/sparse_blossom/ints.h
@@ -16,6 +16,7 @@
 #define PYMATCHING_INTS_H
 
 #include <cstddef>
+#include <cstdint>
 
 #include "pymatching/sparse_blossom/tracker/cyclic.h"