From bbe37ed65de1c614b5f3548878c9ef1ed0580c7c Mon Sep 17 00:00:00 2001
From: Henning Baldersheim <balder@yahoo-inc.com>
Date: Fri, 11 Aug 2017 11:04:57 +0200
Subject: Document behavioral change between gcc 6 and 7.

---
 vespamalloc/src/tests/test1/testatomic.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vespamalloc/src/tests/test1/testatomic.cpp b/vespamalloc/src/tests/test1/testatomic.cpp
index 686536ae252..d927a544948 100644
--- a/vespamalloc/src/tests/test1/testatomic.cpp
+++ b/vespamalloc/src/tests/test1/testatomic.cpp
@@ -112,7 +112,11 @@ int Test::Main()
     {
         std::atomic<vespamalloc::TaggedPtr> taggedPtr;
         ASSERT_EQUAL(16u, sizeof(vespamalloc::TaggedPtr));
+#if __GNUC__ < 7
         ASSERT_TRUE(taggedPtr.is_lock_free());
+#else
+        ASSERT_FALSE(taggedPtr.is_lock_free());
+#endif
     }
 
     testSwap<uint32_t>(6);
-- 
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