1 |
149 |
jeremybenn |
/* Test for multiple format attributes. Test for printf and scanf attributes
|
2 |
|
|
together, in different places on the declarations. */
|
3 |
|
|
/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
|
4 |
|
|
/* { dg-do compile } */
|
5 |
|
|
/* { dg-options "-std=gnu99 -Wformat" } */
|
6 |
|
|
|
7 |
|
|
#include "format.h"
|
8 |
|
|
|
9 |
|
|
/* If we specify multiple attributes for a single function, they should
|
10 |
|
|
all apply, wherever they are placed on the declarations. */
|
11 |
|
|
|
12 |
|
|
extern __attribute__((__format__(__printf__, 1, 0))) void
|
13 |
|
|
my_vprintf_scanf (const char *, va_list, const char *, ...)
|
14 |
|
|
__attribute__((__format__(__scanf__, 3, 4)));
|
15 |
|
|
|
16 |
|
|
extern void (__attribute__((__format__(__printf__, 1, 0))) my_vprintf_scanf2)
|
17 |
|
|
(const char *, va_list, const char *, ...)
|
18 |
|
|
__attribute__((__format__(__scanf__, 3, 4)));
|
19 |
|
|
|
20 |
|
|
extern __attribute__((__format__(__scanf__, 3, 4))) void
|
21 |
|
|
(__attribute__((__format__(__printf__, 1, 0))) my_vprintf_scanf3)
|
22 |
|
|
(const char *, va_list, const char *, ...);
|
23 |
|
|
|
24 |
|
|
void
|
25 |
|
|
foo (va_list ap, int *ip, long *lp)
|
26 |
|
|
{
|
27 |
|
|
my_vprintf_scanf ("%d", ap, "%d", ip);
|
28 |
|
|
my_vprintf_scanf ("%d", ap, "%ld", lp);
|
29 |
|
|
my_vprintf_scanf ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */
|
30 |
|
|
my_vprintf_scanf ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */
|
31 |
|
|
my_vprintf_scanf2 ("%d", ap, "%d", ip);
|
32 |
|
|
my_vprintf_scanf2 ("%d", ap, "%ld", lp);
|
33 |
|
|
my_vprintf_scanf2 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */
|
34 |
|
|
my_vprintf_scanf2 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */
|
35 |
|
|
my_vprintf_scanf3 ("%d", ap, "%d", ip);
|
36 |
|
|
my_vprintf_scanf3 ("%d", ap, "%ld", lp);
|
37 |
|
|
my_vprintf_scanf3 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */
|
38 |
|
|
my_vprintf_scanf3 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */
|
39 |
|
|
}
|