vendor/compiler-rt/compiler-rt-r182741

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/asan/lit_tests/time_interceptor.cc b/lib/asan/lit_tests/time_interceptor.cc
new file mode 100644
index 000000000000..f5f2ad62b815
--- /dev/null
+++ b/lib/asan/lit_tests/time_interceptor.cc
@@ -0,0 +1,16 @@
+// RUN: %clangxx_asan -m64 -O0 %s -o %t && %t 2>&1 | %symbolize | FileCheck %s
+
+// Test the time() interceptor.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+int main() {
+  time_t *tm = (time_t*)malloc(sizeof(time_t));
+  free(tm);
+  time_t t = time(tm);
+  printf("Time: %s\n", ctime(&t));  // NOLINT
+  // CHECK: use-after-free
+  return 0;
+}