From 41584e73d9f16d1dc77cb6a8e8bdfed3993f6f78 Mon Sep 17 00:00:00 2001
From: joaquintides <joaquin@tid.es>
Date: Wed, 22 Mar 2023 20:09:53 +0100
Subject: [PATCH] partially reverted prior commit to nail down problem with
 Clang x86

---
 include/boost/unordered/detail/foa/concurrent_table.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/boost/unordered/detail/foa/concurrent_table.hpp b/include/boost/unordered/detail/foa/concurrent_table.hpp
index 6b37aebe..9a8be3f6 100644
--- a/include/boost/unordered/detail/foa/concurrent_table.hpp
+++ b/include/boost/unordered/detail/foa/concurrent_table.hpp
@@ -146,8 +146,8 @@ struct atomic_integral
 {
   operator Integral()const{return n.load(std::memory_order_relaxed);}
   void operator=(Integral m){n.store(m,std::memory_order_relaxed);}
-  void operator|=(Integral m){n.fetch_or(m,std::memory_order_relaxed);}
-  void operator&=(Integral m){n.fetch_and(m,std::memory_order_relaxed);}
+  void operator|=(Integral m){n.fetch_or(m,std::memory_order_acq_rel);}
+  void operator&=(Integral m){n.fetch_and(m,std::memory_order_acq_rel);}
 
   std::atomic<Integral> n;
 };