From 12f585728de6e891c331067f1bbb440197459445 Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck.jentzsch@arteris.com>
Date: Thu, 19 Feb 2026 02:08:43 -0800
Subject: [PATCH] replaces C++11 optional types with mandatory ones

---
 src/interfaces/eth/eth_tlm.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/interfaces/eth/eth_tlm.h b/src/interfaces/eth/eth_tlm.h
index b36153dc..1df0b383 100644
--- a/src/interfaces/eth/eth_tlm.h
+++ b/src/interfaces/eth/eth_tlm.h
@@ -90,7 +90,7 @@ struct eth_packet_payload : public tlm::nw::tlm_network_payload<ETH> {
     sc_core::sc_time sender_clk_period{sc_core::SC_ZERO_TIME};
 
     static uint64_t get_id() {
-        static std::atomic_uint64_t id{0};
+        static std::atomic<uint64_t> id{0};
         return id.fetch_add(1);
     }
 };