glibc/stdio-common/bug22.c

33 lines
488 B
C

/* BZ #5424 */
#include <stdio.h>
#define N 2147483648
#define STRINGIFY(S) #S
#define MAKE_STR(S) STRINGIFY(S)
#define SN MAKE_STR(N)
static int
do_test (void)
{
int ret;
FILE *fp = fopen ("/dev/null", "w");
if (fp == NULL)
{
puts ("cannot open /dev/null");
return 1;
}
ret = fprintf (fp, "%" SN "d%" SN "d", 1, 1);
printf ("ret = %d\n", ret);
return ret != -1;
}
#define TIMEOUT 30
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"