1 files changed, 28 insertions, 0 deletions
diff --git a/testsuite/dwz.tests/twice.sh b/testsuite/dwz.tests/twice.sh
new file mode 100644
index 0000000..210a966
--- /dev/null
+++ b/testsuite/dwz.tests/twice.sh
@@ -0,0 +1,28 @@
+cp $execs/hello 1
+
+dwz 1
+
+smaller-than.sh 1 $execs/hello
+
+cp 1 1.saved
+
+if dwz 1 2>dwz.err; status=$?; 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
+
+[ $status -eq 0 ]
+
+cmp 1 1.saved
+
+rm -f 1 1.saved dwz.err