1 files changed, 10 insertions, 0 deletions
diff --git a/lib/asan/output_tests/memcmp_test.cc b/lib/asan/output_tests/memcmp_test.cc
new file mode 100644
index 000000000000..d0e5a43b4355
--- /dev/null
+++ b/lib/asan/output_tests/memcmp_test.cc
@@ -0,0 +1,10 @@
+#include <string.h>
+int main(int argc, char **argv) {
+  char a1[] = {argc, 2, 3, 4};
+  char a2[] = {1, 2*argc, 3, 4};
+// Check-Common: AddressSanitizer stack-buffer-overflow
+// Check-Common: {{#0.*memcmp}}
+// Check-Common: {{#1.*main}}
+  int res = memcmp(a1, a2, 4 + argc);  // BOOM
+  return res;
+}