From f7662df06f706bc37f74e8b6d67dfe004d9b9e06 Mon Sep 17 00:00:00 2001
From: Alexey Milovidov <milovidov@yandex-team.ru>
Date: Mon, 29 Mar 2021 19:30:53 +0300
Subject: [PATCH] Fix gcc build

---
 src/AggregateFunctions/ReservoirSamplerDeterministic.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/AggregateFunctions/ReservoirSamplerDeterministic.h b/src/AggregateFunctions/ReservoirSamplerDeterministic.h
index 397c3be18e..5cf97ae0f8 100644
--- a/src/AggregateFunctions/ReservoirSamplerDeterministic.h
+++ b/src/AggregateFunctions/ReservoirSamplerDeterministic.h
@@ -13,6 +13,7 @@
 #include <Common/NaNUtils.h>
 #include <Poco/Exception.h>
 
+
 namespace DB
 {
 namespace ErrorCodes
@@ -162,6 +163,11 @@ public:
         sorted = false;
     }
 
+#if !__clang__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wclass-memaccess"
+#endif
+
     void write(DB::WriteBuffer & buf) const
     {
         size_t size = samples.size();
@@ -185,6 +191,10 @@ public:
         }
     }
 
+#if !__clang__
+#pragma GCC diagnostic pop
+#endif
+
 private:
     /// We allocate some memory on the stack to avoid allocations when there are many objects with a small number of elements.
     using Element = std::pair<T, UInt32>;
-- 
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