Merge #18705: ci: Remove xenial tsan workaround

faebcd4 ci: Remove xenial tsan workaround (MarcoFalke)

Pull request description:

ACKs for top commit:
  hebasto:
    ACK faebcd4

Tree-SHA512: 5d7e15be211e526948f863f573dbb5a97005262241ba4a07858346cba3a17cb24b1473df347224e0e4f2b22201750e27fba80ffe0d1dddf85f4e8f9341a8c129

Author: MarcoFalke

ci/test/00_setup_env_native_tsan.sh

@@ -8,11 +8,7 @@ export LC_ALL=C.UTF-8
 
 export CONTAINER_NAME=ci_native_tsan
 export DOCKER_NAME_TAG=ubuntu:16.04
-export PACKAGES="clang llvm python3-zmq qtbase5-dev qttools5-dev-tools libevent-dev bsdmainutils libboost-system-dev libboost-filesystem-dev libboost-test-dev libboost-thread-dev libdb5.3++-dev libminiupnpc-dev libzmq3-dev libqrencode-dev"
+export PACKAGES="clang-8 llvm-8 python3-zmq qtbase5-dev qttools5-dev-tools libevent-dev bsdmainutils libboost-system-dev libboost-filesystem-dev libboost-test-dev libboost-thread-dev libdb5.3++-dev libminiupnpc-dev libzmq3-dev libqrencode-dev"
 export NO_DEPENDS=1
 export GOAL="install"
-export BITCOIN_CONFIG="--enable-zmq --disable-wallet --with-gui=qt5 CPPFLAGS='-DARENA_DEBUG -DDEBUG_LOCKORDER' --with-sanitizers=thread --disable-hardening --disable-asm CC=clang CXX=clang++"
-
-# xenial comes with old clang versions that can not parse the sanitizer suppressions files
-# Remove unparseable lines as a hacky workaround
-sed -i '/^implicit-/d' "${BASE_ROOT_DIR}/test/sanitizer_suppressions/ubsan"
+export BITCOIN_CONFIG="--enable-zmq --disable-wallet --with-gui=qt5 CPPFLAGS='-DARENA_DEBUG -DDEBUG_LOCKORDER' --with-sanitizers=thread --disable-hardening --disable-asm CC=clang-8 CXX=clang++-8"