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comparison gcc/testsuite/gcc.dg/format/ext-6.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* Test for format extensions. Test that the C99 functions get their
2 default attributes in gnu89 mode.
3 */
4 /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
5 /* { dg-do compile } */
6 /* { dg-options "-std=gnu89 -Wformat" } */
7
8 #include "format.h"
9
10 void
11 foo (int i, char *s, size_t n, int *ip, va_list v0, va_list v1, va_list v2,
12 va_list v3, va_list v4, va_list v5, va_list v6, va_list v7, va_list v8,
13 va_list v9, va_list v10, va_list v11, va_list v12, va_list v13)
14 {
15 fprintf (stdout, "%d", i);
16 fprintf (stdout, "%ld", i); /* { dg-warning "format" "fprintf" } */
17 printf ("%d", i);
18 printf ("%ld", i); /* { dg-warning "format" "printf" } */
19 fprintf_unlocked (stdout, "%d", i);
20 fprintf_unlocked (stdout, "%ld", i); /* { dg-warning "format" "fprintf_unlocked" } */
21 printf_unlocked ("%d", i);
22 printf_unlocked ("%ld", i); /* { dg-warning "format" "printf_unlocked" } */
23 sprintf (s, "%d", i);
24 sprintf (s, "%ld", i); /* { dg-warning "format" "sprintf" } */
25 snprintf (s, n, "%d", i);
26 snprintf (s, n, "%ld", i); /* { dg-warning "format" "snprintf" } */
27 vfprintf (stdout, "%d", v0);
28 vfprintf (stdout, "%Y", v1); /* { dg-warning "format" "vfprintf" } */
29 vprintf ("%d", v2);
30 vprintf ("%Y", v3); /* { dg-warning "format" "vprintf" } */
31 vsprintf (s, "%d", v4);
32 vsprintf (s, "%Y", v5); /* { dg-warning "format" "vsprintf" } */
33 vsnprintf (s, n, "%d", v6);
34 vsnprintf (s, n, "%Y", v7); /* { dg-warning "format" "vsnprintf" } */
35 fscanf (stdin, "%d", ip);
36 fscanf (stdin, "%ld", ip); /* { dg-warning "format" "fscanf" } */
37 scanf ("%d", ip);
38 scanf ("%ld", ip); /* { dg-warning "format" "scanf" } */
39 sscanf (s, "%d", ip);
40 sscanf (s, "%ld", ip); /* { dg-warning "format" "sscanf" } */
41 vfscanf (stdin, "%d", v8);
42 vfscanf (stdin, "%Y", v9); /* { dg-warning "format" "vfscanf" } */
43 vscanf ("%d", v10);
44 vscanf ("%Y", v11); /* { dg-warning "format" "vscanf" } */
45 vsscanf (s, "%d", v12);
46 vsscanf (s, "%Y", v13); /* { dg-warning "format" "vsscanf" } */
47 }