src/compiler-rt/test/asan/TestCases/Linux/abort_on_error.cc

   1 // Check that with empty ASAN_OPTIONS, ASan reports on Linux don't crash
   2 // the process (abort_on_error=0). See also Darwin/abort_on_error.cc.
   3
   4 // RUN: %clangxx_asan %s -o %t
   5
   6 // Intentionally don't inherit the default ASAN_OPTIONS.
   7 // RUN: env ASAN_OPTIONS="" not %run %t 2>&1 | FileCheck %s
   8 // When we use lit's default ASAN_OPTIONS, we shouldn't crash either. On Linux
   9 // lit doesn't set ASAN_OPTIONS anyway.
  10 // RUN: not %run %t 2>&1 | FileCheck %s
  11
  12 // UNSUPPORTED: android
  13
  14 #include <stdlib.h>
  15 int main() {
  16   char *x = (char*)malloc(10 * sizeof(char));
  17   free(x);
  18   return x[5];
  19   // CHECK: {{.*ERROR: AddressSanitizer: heap-use-after-free on address}}
  20 }