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/* Test warnings for missing format attributes on function pointers.  */

/* Origin: Kaveh Ghazi <ghazi@caip.rutgers.edu> */

/* { dg-do compile } */

/* { dg-options "-std=gnu99 -Wmissing-format-attribute" } */

#define DONT_GNU_PROTOTYPE

#include "format.h"

typedef void (*noattr_t) (const char *, ...);

typedef noattr_t __attribute__ ((__format__(gnu_attr___printf__, 1, 2))) attr_t;

typedef void (*vnoattr_t) (const char *, va_list);

typedef vnoattr_t __attribute__ ((__format__(gnu_attr___printf__, 1, 0))) vattr_t;

void

foo1 (noattr_t na, attr_t a, vnoattr_t vna, vattr_t va)

{

  noattr_t na1 = na;

  noattr_t na2 = a; /* { dg-warning "candidate" "initialization warning" } */

  attr_t a1 = na;

  attr_t a2 = a;

  vnoattr_t vna1 = vna;

  vnoattr_t vna2 = va; /* { dg-warning "candidate" "initialization warning" } */

  vattr_t va1 = vna;

  vattr_t va2 = va;

}