1/* Test for format checking of constant arrays.  */
2/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
3/* { dg-do compile { target { *-*-mingw* } } } */
4/* { dg-options "-std=gnu99 -Wformat=2" } */
5
6#define USE_SYSTEM_FORMATS
7#include "format.h"
8
9const char a1[] = "foo";
10const char a2[] = "foo%d";
11const char b1[3] = "foo";
12const char b2[1] = "1";
13static const char c1[] = "foo";
14static const char c2[] = "foo%d";
15char d[] = "foo";
16volatile const char e[] = "foo";
17
18void
19foo (int i, long l)
20{
21  const char p1[] = "bar";
22  const char p2[] = "bar%d";
23  static const char q1[] = "bar";
24  static const char q2[] = "bar%d";
25  printf (a1);
26  printf (a2, i);
27  printf (a2, l); /* { dg-warning "format" "wrong type with array" } */
28  printf (b1); /* { dg-warning "unterminated" "unterminated array" } */
29  printf (b2); /* { dg-warning "unterminated" "unterminated array" } */
30  printf (c1);
31  printf (c2, i);
32  printf (c2, l); /* { dg-warning "format" "wrong type with array" } */
33  printf (p1);
34  printf (p2, i);
35  printf (p2, l); /* { dg-warning "format" "wrong type with array" } */
36  printf (q1);
37  printf (q2, i);
38  printf (q2, l); /* { dg-warning "format" "wrong type with array" } */
39  /* Volatile or non-constant arrays must not be checked.  */
40  printf (d); /* { dg-warning "not a string literal" "non-const" } */
41  printf ((const char *)e); /* { dg-warning "not a string literal" "volatile" } */
42}
43