df79fd5667
Added a new docker for ubuntu 20.04. This docker has support for Thread Sanitizer including one patch we need in one of the header files. https://github.com/llvm/llvm-project/commit/a72dc86cd This command will build with tsan enabled: make docker-test-tsan-ubuntu2004 V=1 Also added the TSAN suppresion file to disable certain cases of TSAN warnings. Cc: Fam Zheng <fam@euphon.net> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Robert Foley <robert.foley@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20200609200738.445-10-robert.foley@linaro.org> Message-Id: <20200612190237.30436-13-alex.bennee@linaro.org>
45 lines
1.4 KiB
Bash
Executable file
45 lines
1.4 KiB
Bash
Executable file
#!/bin/bash -e
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#
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# This test will use TSan as part of a build and a make check.
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#
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# Copyright (c) 2020 Linaro
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# Copyright (c) 2016 Red Hat Inc.
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#
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# Authors:
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# Robert Foley <robert.foley@linaro.org>
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# Originally based on test-quick from Fam Zheng <famz@redhat.com>
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#
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# This work is licensed under the terms of the GNU GPL, version 2
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# or (at your option) any later version. See the COPYING file in
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# the top-level directory.
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. common.rc
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setup_tsan()
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{
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requires clang tsan
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tsan_log_dir="/tmp/qemu-test/build/tsan"
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mkdir -p $tsan_log_dir > /dev/null || true
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EXTRA_CONFIGURE_OPTS="${EXTRA_CONFIGURE_OPTS} --enable-tsan \
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--cc=clang-10 --cxx=clang++-10 \
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--disable-werror --extra-cflags=-O0"
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# detect deadlocks is false currently simply because
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# TSan crashes immediately with deadlock detector enabled.
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# We have maxed out the history size to get the best chance of finding
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# warnings during testing.
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# Note, to get TSan to fail on warning, use exitcode=66 below.
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tsan_opts="suppressions=/tmp/qemu-test/src/tests/tsan/suppressions.tsan\
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detect_deadlocks=false history_size=7\
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halt_on_error=0 exitcode=0 verbose=5\
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log_path=$tsan_log_dir/tsan_warning"
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export TSAN_OPTIONS="$tsan_opts"
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}
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cd "$BUILD_DIR"
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TARGET_LIST=${TARGET_LIST:-$DEF_TARGET_LIST} \
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setup_tsan
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build_qemu
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check_qemu
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install_qemu
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