cp $execs/hello 1
cp 1 2

dwz 1 2

smaller-than.sh 1 $execs/hello
smaller-than.sh 2 $execs/hello

cp 1 1.saved
cp 2 2.saved

if dwz -m 3 1 2 2>dwz.err; status=$?; then
    true
fi

if ! grep -q "DWARF compression not beneficial" dwz.err; then
    cat dwz.err
    exit 1
fi

if [ $(grep -qv "DWARF compression not beneficial" dwz.err \
	   | wc -l) -gt 0 ]; then
    cat dwz.err
    exit 1
fi

if [ $status -ne 0 ]; then
    cat dwz.err
    exit 1
fi

smaller-than.sh 1 1.saved

rm -f 1 1.saved 2 2.saved dwz.err 3