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tests: create the asan wrapper automatically if systemd has been built with ASAN

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This commit is contained in:
Evgeny Vereshchagin 2018-07-05 04:09:30 +00:00 committed by Yu Watanabe
parent 3f10c66270
commit ec9181d2ce
1 changed files with 24 additions and 0 deletions
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24
test/test-functions
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@ -28,6 +28,27 @@ STATEDIR="${BUILD_DIR:-.}/test/$(basename $(dirname $(realpath $0)))"
STATEFILE="$STATEDIR/.testdir"
TESTLOG="$STATEDIR/test.log"
is_built_with_asan() {
if ! type -P objdump >/dev/null; then
ddebug "Failed to find objdump. Assuming systemd hasn't been built with ASAN."
return 1
fi
# Borrowed from https://github.com/google/oss-fuzz/blob/cd9acd02f9d3f6e80011cc1e9549be526ce5f270/infra/base-images/base-runner/bad_build_check#L182
local _asan_calls=$(objdump -dC $BUILD_DIR/systemd | egrep "callq\s+[0-9a-f]+\s+<__asan" -c)
if (( $_asan_calls < 1000 )); then
return 1
else
return 0
fi
}
IS_BUILT_WITH_ASAN=$(is_built_with_asan && echo yes || echo no)
if [[ "$IS_BUILT_WITH_ASAN" = "yes" ]]; then
STRIP_BINARIES=no
fi
function find_qemu_bin() {
# SUSE and Red Hat call the binary qemu-kvm. Debian and Gentoo call it kvm.
# Either way, only use this version if we aren't running in KVM, because
@ -217,6 +238,9 @@ setup_basic_environment() {
strip_binaries
install_depmod_files
generate_module_dependencies
if [[ "$IS_BUILT_WITH_ASAN" = "yes" ]]; then
create_asan_wrapper
fi
}
setup_selinux() {