From 035ae7394cf33cc28dad425636c5e005541e2686 Mon Sep 17 00:00:00 2001
From: Kim Yang <kimy@nvidia.com>
Date: Wed, 24 Jun 2026 17:54:52 +0800
Subject: [PATCH] fix: add explicit thrust/tuple.h include for CUDA 13
 compatibility

CUDA 13 (CCCL refactor) no longer implicitly pulls thrust::get into
scope via thrust/sort.h or thrust/merge.h. Add the explicit include
so thrust::get compiles on CUDA 13+ while remaining backward compatible
with all older CUDA versions.

Fixes build error:
  namespace "thrust" has no member "get"

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 lib/libmarv/src/cudasw4.cuh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/libmarv/src/cudasw4.cuh b/lib/libmarv/src/cudasw4.cuh
index 24703eedb..d89600114 100644
--- a/lib/libmarv/src/cudasw4.cuh
+++ b/lib/libmarv/src/cudasw4.cuh
@@ -37,6 +37,7 @@
 #include <thrust/iterator/constant_iterator.h>
 #include <thrust/merge.h>
 #include <thrust/distance.h>
+#include <thrust/tuple.h>
 
 #include <iostream>
 #include <string>