compiler-rt/test/asan/TestCases/initialization-bug-no-global.cpp

   1 // RUN: %clangxx_asan %min_macos_deployment_target=10.11 -O0 %s %p/Helpers/initialization-bug-extra.cpp -o %t
   2 // RUN: %env_asan_opts=check_initialization_order=true:strict_init_order=true not %run %t 2>&1 | FileCheck %s
   3
   4 // Do not test with optimization -- the error may be optimized away.
   5
   6 // FIXME: https://code.google.com/p/address-sanitizer/issues/detail?id=186
   7 // XFAIL: target={{.*windows-msvc.*}}
   8
   9 // Fails on some Darwin bots, probably iOS.
  10 // XFAIL: ios
  11
  12 #include <stdio.h>
  13
  14 extern int y;
  15
  16 void __attribute__((constructor)) ctor() {
  17   printf("%d\n", y);
  18   // CHECK: AddressSanitizer: initialization-order-fiasco
  19 }
  20
  21 int main() {
  22   // ASan should have caused an exit before main runs.
  23   printf("PASS\n");
  24   // CHECK-NOT: PASS
  25   return 0;
  26 }