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