Index: compiler-rt/lib/sanitizer_common/scripts/check_lint.sh
===================================================================
--- compiler-rt/lib/sanitizer_common/scripts/check_lint.sh
+++ compiler-rt/lib/sanitizer_common/scripts/check_lint.sh
@@ -55,7 +55,9 @@
   FILTER=$1
   shift
   TASK_LOG=$(${MKTEMP})
-  ${CPPLINT} --filter=${FILTER} "$@" > $TASK_LOG 2>&1
+  if [ ! -z "$@" ]; then
+    ${CPPLINT} --filter=${FILTER} "$@" > $TASK_LOG 2>&1
+  fi
   if [ "$?" != "0" ]; then
     cat $TASK_LOG | grep -v "Done processing" | grep -v "Total errors found" \
       | grep -v "Skipping input" >> $ERROR_LOG