From 255134166cc4af2d0f7e921744611d6bf3b4e413 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Sur=C3=BD?= <ondrej@isc.org>
Date: Wed, 8 Jan 2020 08:56:52 +0100
Subject: [PATCH] Add conditional ISC_NO_SANITIZE macro to disable TSAN for
 function

---
 lib/isc/include/isc/util.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/isc/include/isc/util.h b/lib/isc/include/isc/util.h
index 9f65d62970..c4a872cba7 100644
--- a/lib/isc/include/isc/util.h
+++ b/lib/isc/include/isc/util.h
@@ -198,6 +198,12 @@
 #define __SANITIZE_THREAD__ 1
 #endif
 
+#if __SANITIZE_THREAD__
+#define ISC_NO_SANITIZE __attribute__((no_sanitize("thread")))
+#else
+#define ISC_NO_SANITIZE
+#endif
+
 #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR >= 6)
 #define STATIC_ASSERT(cond, msg) _Static_assert(cond, msg)
 #elif __has_feature(c_static_assert)