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/* Test for printf formats and bit-fields: bug 22421.  */

/* Origin: Joseph Myers <joseph@codesourcery.com> */

/* { dg-do compile } */

/* { dg-options "-std=gnu99 -Wformat" } */

/* { dg-require-effective-target int32plus } */

#include "format.h"

struct s {

  unsigned int u1 : 1;

  signed int s1 : 1;

  unsigned int u15 : 15;

  signed int s15 : 15;

  unsigned int u16 : 16;

  signed int s16 : 16;

  unsigned long u31 : 31;

  signed long s31 : 31;

  unsigned long u32 : 32;

  signed long s32 : 32;

  unsigned long long u48 : 48;

} x;

void

foo (void)

{

  printf ("%d%u", x.u1, x.u1);

  printf ("%d%u", x.s1, x.s1);

  printf ("%d%u", x.u15, x.u15);

  printf ("%d%u", x.s15, x.s15);

  printf ("%d%u", x.u16, x.u16);

  printf ("%d%u", x.s16, x.s16);

#if __INT_MAX__ > 32767

  /* If integers are 16 bits, there doesn't seem to be a way of

     printing these without getting an error.  */

  printf ("%d%u", x.u31, x.u31);

  printf ("%d%u", x.s31, x.s31);

#endif

#if __LONG_MAX__ > 2147483647 && __INT_MAX__ >= 2147483647

  /* If long is wider than 32 bits, the 32-bit bit-fields are int or

     unsigned int or promote to those types.  Otherwise, long is 32

     bits and the bit-fields are of type plain long or unsigned

     long.  */

  printf ("%d%u", x.u32, x.u32);

  printf ("%d%u", x.s32, x.s32);

#else

  printf ("%ld%lu", x.u32, x.u32);

  printf ("%ld%lu", x.s32, x.s32);

#endif

  printf ("%llu", x.u48); /* { dg-warning "has type '.*unsigned int:48'" } */

  printf ("%llu", (unsigned long long)x.u48);

}