From 407634bae7f6326e5ded92d88df2ecdb8e33598e Mon Sep 17 00:00:00 2001
From: Shahzad Malik Muzaffar <shahzad.malik.muzaffar@cern.ch>
Date: Wed, 26 Feb 2025 10:27:00 +0100
Subject: [PATCH] fix gcc 14 warnings: use atomic_ref

---
 HeterogeneousCore/CUDAUtilities/interface/OneToManyAssoc.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/HeterogeneousCore/CUDAUtilities/interface/OneToManyAssoc.h b/HeterogeneousCore/CUDAUtilities/interface/OneToManyAssoc.h
index 01f48bca94f4b..c7483fd268aec 100644
--- a/HeterogeneousCore/CUDAUtilities/interface/OneToManyAssoc.h
+++ b/HeterogeneousCore/CUDAUtilities/interface/OneToManyAssoc.h
@@ -193,7 +193,7 @@ namespace cms {
 #ifdef __CUDA_ARCH__
           atomicAdd(off.data() + i, co.off[i]);
 #else
-          auto &a = (std::atomic<Counter> &)(off[i]);
+          std::atomic_ref<Counter> a{off[i]};
           a += co.off[i];
 #endif
         }
@@ -203,7 +203,7 @@ namespace cms {
 #ifdef __CUDA_ARCH__
         return atomicAdd(&x, 1);
 #else
-        auto &a = (std::atomic<Counter> &)(x);
+        std::atomic_ref<Counter> a{x};
         return a++;
 #endif
       }
@@ -212,7 +212,7 @@ namespace cms {
 #ifdef __CUDA_ARCH__
         return atomicSub(&x, 1);
 #else
-        auto &a = (std::atomic<Counter> &)(x);
+        std::atomic_ref<Counter> a{x};
         return a--;
 #endif
       }