support/regression/tests/gcc-torture-execute-pta-field-2.c


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/*
   pta-field-2.c from the execute part of the gcc torture tests.
 */

#include <testfwk.h>

#ifdef __SDCC
#pragma std_c99
#endif

struct Foo {
  int *p;
  int *q;
};

void
bar (int **x)
{
  struct Foo *f = (struct Foo *)(x - 1);
  *(f->p) = 0;
}

int foo(void)
{
  struct Foo f;
  int i = 1, j = 2;
  f.p = &i;
  f.q = &j;
  bar(&f.q);
  return i;
}

void
testTortureExecute (void)
{
  if (foo () != 0)
    ASSERT (0);
  return;
}