src/compiler-rt/test/asan/TestCases/Windows/longjmp.cc

   1 // RUN: %clangxx_asan -O %s -o %t && %run %t
   2
   3 // FIXME: merge this with the common longjmp test when we can run common
   4 // tests on Windows.
   5
   6 #include <assert.h>
   7 #include <setjmp.h>
   8 #include <stdio.h>
   9 #include <sanitizer/asan_interface.h>
  10
  11 static jmp_buf buf;
  12
  13 int main() {
  14   char x[32];
  15   fprintf(stderr, "\nTestLongJmp\n");
  16   fprintf(stderr, "Before: %p poisoned: %d\n", &x,
  17           __asan_address_is_poisoned(x + 32));
  18   assert(__asan_address_is_poisoned(x + 32));
  19   if (0 == setjmp(buf))
  20     longjmp(buf, 1);
  21   fprintf(stderr, "After:  %p poisoned: %d\n",  &x,
  22           __asan_address_is_poisoned(x + 32));
  23   // FIXME: Invert this assertion once we fix
  24   // https://code.google.com/p/address-sanitizer/issues/detail?id=258
  25   assert(!__asan_address_is_poisoned(x + 32));
  26 }