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/* Verify that alloca storage is sufficiently aligned.  */

/* ??? May fail if BIGGEST_ALIGNMENT > STACK_BOUNDARY.  Which, I guess

   can only happen on !STRICT_ALIGNMENT targets.  */

typedef __SIZE_TYPE__ size_t;

struct dummy { int x __attribute__((aligned)); };

#define BIGGEST_ALIGNMENT __alignof__(struct dummy)

_Bool foo(void)

{

  char *p = __builtin_alloca(32);

  return ((size_t)p & (BIGGEST_ALIGNMENT - 1)) == 0;

}

int main()

{

  if (!foo())

    abort ();

  return 0;

}