test/asan/TestCases/sanity_check_pure_c.c

   1 // Sanity checking a test in pure C.
   2 // RUN: %clang_asan -O2 %s -o %t
   3 // RUN: not %t 2>&1 | FileCheck %s
   4
   5 // Sanity checking a test in pure C with -pie.
   6 // RUN: %clang_asan -O2 %s -pie -o %t
   7 // RUN: not %t 2>&1 | FileCheck %s
   8
   9 #include <stdlib.h>
  10 int main() {
  11   char *x = (char*)malloc(10 * sizeof(char));
  12   free(x);
  13   return x[5];
  14   // CHECK: heap-use-after-free
  15   // CHECK: free
  16   // CHECK: main{{.*}}sanity_check_pure_c.c:[[@LINE-4]]
  17   // CHECK: malloc
  18   // CHECK: main{{.*}}sanity_check_pure_c.c:[[@LINE-7]]
  19 }