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111
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1 /* Test for printf formats. Test that the C90 functions get their default
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2 attributes in strict C90 mode, but the C99 and gettext functions
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3 do not.
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4 */
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5 /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
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6 /* { dg-do compile { target { *-*-mingw* } } } */
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7 /* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */
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8
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9 #define USE_SYSTEM_FORMATS
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10 #include "format.h"
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11
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12 void
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13 foo (int i, char *s, size_t n, va_list v0, va_list v1, va_list v2, va_list v3,
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14 va_list v4, va_list v5, va_list v6, va_list v7, va_list v8)
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15 {
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16 fprintf (stdout, "%d", i);
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17 fprintf (stdout, "%ld", i); /* { dg-warning "format" "fprintf" } */
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18 printf ("%d", i);
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19 printf ("%ld", i); /* { dg-warning "format" "printf" } */
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20 /* The "unlocked" functions shouldn't warn in c90 mode. */
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21 fprintf_unlocked (stdout, "%ld", i);
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22 printf_unlocked ("%ld", i);
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23 sprintf (s, "%d", i);
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24 sprintf (s, "%ld", i); /* { dg-warning "format" "sprintf" } */
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25 vfprintf (stdout, "%d", v0);
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26 vfprintf (stdout, "%Y", v1); /* { dg-warning "format" "vfprintf" } */
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27 vprintf ("%d", v2);
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28 vprintf ("%Y", v3); /* { dg-warning "format" "vprintf" } */
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29 /* The following used to give a bogus warning. */
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30 vprintf ("%*.*d", v8); /* { dg-bogus "format" "vprintf" } */
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31 vsprintf (s, "%d", v4);
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32 vsprintf (s, "%Y", v5); /* { dg-warning "format" "Y is invalid" } */
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33 snprintf (s, n, "%d", i);
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34 snprintf (s, n, "%ld", i);
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35 vsnprintf (s, n, "%d", v6);
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36 vsnprintf (s, n, "%Y", v7);
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37 printf (gettext ("%d"), i);
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38 printf (gettext ("%ld"), i);
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39 printf (dgettext ("", "%d"), i);
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40 printf (dgettext ("", "%ld"), i);
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41 printf (dcgettext ("", "%d", 0), i);
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42 printf (dcgettext ("", "%ld", 0), i);
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43 }
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