From a804ea62c60cd3bde91283bd6f8f3f0efa539b34 Mon Sep 17 00:00:00 2001
From: Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
Date: Thu, 15 Jul 2021 19:19:35 +0000
Subject: round-robin.sh: Add a workaround for avoiding running TSan tests with
 QEMU

Change-Id: I49a5212bcdd43d698eec150dd9d0bb7ac57722fa
---
 round-robin.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/round-robin.sh b/round-robin.sh
index 1b156c9d..d0c4c87e 100644
--- a/round-robin.sh
+++ b/round-robin.sh
@@ -412,6 +412,17 @@ build_abe ()
     local target_opt=""
     if [ x"${rr[target]}" != x"native" ]; then
         target_opt="--target $gnu_target"
+
+	# Disable TSan execution tests when using QEMU.
+	# QEMU can't handle TSan's shadow memory and it sends host machine
+	# into swap.
+	if $check && [ x"$project" = x"gcc" ]; then
+	    assert_with_msg "ERROR: Testing is not using QEMU" \
+			    ! echo "$stage" | grep -q -e "--testcontainer"
+	    sed -i \
+		-e 's/set dg-do-what-default run/set dg-do-what-default link' \
+		../gcc/gcc/testsuite/lib/tsan-dg.exp
+	fi
     fi
 
     # Run "./abe.sh --build $project".
-- 
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