old-autovect-branch/gcc/testsuite/gcc.dg/format/c99-scanf-3.c

   1 /* Test for scanf formats.  Test that the C99 functions get their default
   2    attributes in strict C99 mode, but the gettext functions do not.
   3 */
   4 /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
   5 /* { dg-do compile } */
   6 /* { dg-options "-std=iso9899:1999 -pedantic -Wformat" } */
   7
   8 #include "format.h"
   9
  10 void
  11 foo (int *ip, char *s, va_list v0, va_list v1, va_list v2, va_list v3,
  12      va_list v4, va_list v5)
  13 {
  14   fscanf (stdin, "%d", ip);
  15   fscanf (stdin, "%ld", ip); /* { dg-warning "format" "fscanf" } */
  16   scanf ("%d", ip);
  17   scanf ("%ld", ip); /* { dg-warning "format" "scanf" } */
  18   sscanf (s, "%d", ip);
  19   sscanf (s, "%ld", ip); /* { dg-warning "format" "sscanf" } */
  20   vfscanf (stdin, "%d", v0);
  21   vfscanf (stdin, "%Y", v1); /* { dg-warning "format" "vfscanf" } */
  22   vscanf ("%d", v2);
  23   vscanf ("%Y", v3); /* { dg-warning "format" "vscanf" } */
  24   vsscanf (s, "%d", v4);
  25   vsscanf (s, "%Y", v5); /* { dg-warning "format" "vsscanf" } */
  26   scanf (gettext ("%d"), ip);
  27   scanf (gettext ("%ld"), ip);
  28   scanf (dgettext ("", "%d"), ip);
  29   scanf (dgettext ("", "%ld"), ip);
  30   scanf (dcgettext ("", "%d", 0), ip);
  31   scanf (dcgettext ("", "%ld", 0), ip);
  32 }