1/* Test warnings for missing format attributes on function pointers.  */
2/* Origin: Kaveh Ghazi <ghazi@caip.rutgers.edu> */
3/* { dg-do compile { target { *-*-mingw* } } } */
4/* { dg-options "-std=gnu99 -Wmissing-format-attribute" } */
5
6#define USE_SYSTEM_FORMATS
7#include "format.h"
8
9typedef void (*noattr_t) (const char *, ...);
10typedef noattr_t __attribute__ ((__format__(__ms_printf__, 1, 2))) attr_t;
11
12typedef void (*vnoattr_t) (const char *, va_list);
13typedef vnoattr_t __attribute__ ((__format__(__ms_printf__, 1, 0))) vattr_t;
14
15void
16foo1 (noattr_t na, attr_t a, vnoattr_t vna, vattr_t va)
17{
18  noattr_t na1, na2;
19  attr_t a1, a2;
20
21  vnoattr_t vna1, vna2;
22  vattr_t va1, va2;
23
24  na1 = na;
25  na2 = a; /* { dg-warning "candidate" "assignment warning" } */
26  a1 = na;
27  a2 = a;
28
29  vna1 = vna;
30  vna2 = va; /* { dg-warning "candidate" "assignment warning" } */
31  va1 = vna;
32  va1 = va;
33}
34