File: halt_on_error-1.c

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llvm-toolchain-7 1%3A7.0.1-8~deb9u3
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// Test recovery mode.
//
// RUN: %clang_asan -fsanitize-recover=address %s -o %t
//
// RUN: env not %run %t 2>&1 | FileCheck %s
// RUN: %env_asan_opts=halt_on_error=true not %run %t 2>&1 | FileCheck %s
// RUN: %env_asan_opts=halt_on_error=false %run %t 2>&1 | FileCheck %s --check-prefix CHECK-RECOVER

#include <string.h>

volatile int ten = 10;

int main() {
  char x[10];
  // CHECK: WRITE of size 11
  // CHECK-RECOVER: WRITE of size 11
  memset(x, 0, 11);
  // CHECK-NOT: READ of size 1
  // CHECK-RECOVER: READ of size 1
  volatile int res = x[ten];
  // CHECK-NOT: WRITE of size 1
  // CHECK-RECOVER: WRITE of size 1
  x[ten] = res + 3;
  // CHECK-NOT: READ of size 1
  // CHECK-RECOVER: READ of size 1
  res = x[ten];
  return  0;
}