1*673dc3d4SNico Weber // RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
2*673dc3d4SNico Weber // RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s
3*673dc3d4SNico Weber // RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s
4*673dc3d4SNico Weber // RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s
5*673dc3d4SNico Weber 
6*673dc3d4SNico Weber #include <string.h>
main(int argc,char ** argv)7*673dc3d4SNico Weber int main(int argc, char **argv) {
8*673dc3d4SNico Weber   char x[10];
9*673dc3d4SNico Weber   memset(x, 0, 10);
10*673dc3d4SNico Weber   int res = x[argc * 10];  // BOOOM
11*673dc3d4SNico Weber   // CHECK: {{READ of size 1 at 0x.* thread T0}}
12*673dc3d4SNico Weber   // CHECK: {{    #0 0x.* in main .*stack-buffer-overflow.cpp:}}[[@LINE-2]]
13*673dc3d4SNico Weber   // CHECK: {{Address 0x.* is located in stack of thread T0 at offset}}
14*673dc3d4SNico Weber   // CHECK-NEXT: in{{.*}}main{{.*}}stack-buffer-overflow.cpp
15*673dc3d4SNico Weber   return res;
16*673dc3d4SNico Weber }
17