1 /* Test for printf formats. Test that the C99 functions get their default
2 attributes in strict C99 mode, but the gettext functions do not.
4 /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
5 /* { dg-do compile } */
6 /* { dg-options "-std=iso9899:1999 -pedantic -Wformat" } */
8 /* This may not be correct in the particular case, but allows the
9 prototypes to be declared, and we don't try to link.
11 typedef struct _FILE FILE;
14 typedef __SIZE_TYPE__ size_t;
15 typedef __builtin_va_list va_list;
17 extern int fprintf (FILE *restrict, const char *restrict, ...);
18 extern int printf (const char *restrict, ...);
19 extern int sprintf (char *restrict, const char *restrict, ...);
20 extern int vfprintf (FILE *restrict, const char *restrict, va_list);
21 extern int vprintf (const char *restrict, va_list);
22 extern int vsprintf (char *restrict, const char *restrict, va_list);
23 extern int snprintf (char *restrict, size_t, const char *restrict, ...);
24 extern int vsnprintf (char *restrict, size_t, const char *restrict, va_list);
26 extern char *gettext (const char *);
27 extern char *dgettext (const char *, const char *);
28 extern char *dcgettext (const char *, const char *, int);
31 foo (int i, char *s, size_t n, va_list v0, va_list v1, va_list v2, va_list v3,
32 va_list v4, va_list v5, va_list v6, va_list v7)
34 fprintf (stdout, "%d", i);
35 fprintf (stdout, "%ld", i); /* { dg-warning "format" "fprintf" } */
37 printf ("%ld", i); /* { dg-warning "format" "printf" } */
39 sprintf (s, "%ld", i); /* { dg-warning "format" "sprintf" } */
40 snprintf (s, n, "%d", i);
41 snprintf (s, n, "%ld", i); /* { dg-warning "format" "snprintf" } */
42 vfprintf (stdout, "%d", v0);
43 vfprintf (stdout, "%Y", v1); /* { dg-warning "format" "vfprintf" } */
45 vprintf ("%Y", v1); /* { dg-warning "format" "vprintf" } */
46 vsprintf (s, "%d", v0);
47 vsprintf (s, "%Y", v1); /* { dg-warning "format" "vsprintf" } */
48 vsnprintf (s, n, "%d", v0);
49 vsnprintf (s, n, "%Y", v1); /* { dg-warning "format" "vsnprintf" } */
50 printf (gettext ("%d"), i);
51 printf (gettext ("%ld"), i);
52 printf (dgettext ("", "%d"), i);
53 printf (dgettext ("", "%ld"), i);
54 printf (dcgettext ("", "%d", 0), i);
55 printf (dcgettext ("", "%ld", 0), i);