typedef unsigned short uint16_t;
typedef unsigned char uint8_t;

typedef union Unaligned16a {
  uint16_t u;
  uint8_t b[2];
} __attribute__((packed)) Unaligned16a;

typedef union __attribute__((packed)) Unaligned16b {
  uint16_t u;
  uint8_t b[2];
} Unaligned16b;

extern void foo (void) __attribute__((stdcall));
void __attribute__((stdcall)) foo (void)
{
}

/* The actual attribute isn't important, must just be
   parsable.  */
#define ATTR __attribute__((__noinline__))
int ATTR actual_function() {
  return 42;
}

extern int printf (const char *, ...);
int main()
{
    void *function_pointer = &actual_function;

    int a = ((ATTR int(*) (void)) function_pointer)();
    printf("%i\n", a);

    /* In the following we once misparsed 'ATTR *' is a btype
       and hence the whole type was garbled.  */
    int b = ( (int(ATTR *)(void))  function_pointer)();
    printf("%i\n", b);

    return 0;
}