builtin-stringop-chk-1.c [plain text]
extern void abort (void);
#include "../gcc.c-torture/execute/builtins/chk.h"
#include <stdarg.h>
volatile void *vx;
char buf1[20];
int x;
void
test (int arg, ...)
{
char buf2[20];
va_list ap;
char *p = &buf1[10], *q;
memcpy (&buf2[19], "ab", 1);
memcpy (&buf2[19], "ab", 2);
vx = mempcpy (&buf2[19], "ab", 1);
vx = mempcpy (&buf2[19], "ab", 2);
memmove (&buf2[18], &buf1[10], 2);
memmove (&buf2[18], &buf1[10], 3);
memset (&buf2[16], 'a', 4);
memset (&buf2[15], 'b', 6);
strcpy (&buf2[18], "a");
strcpy (&buf2[18], "ab");
vx = stpcpy (&buf2[18], "a");
vx = stpcpy (&buf2[18], "ab");
strncpy (&buf2[18], "a", 2);
strncpy (&buf2[18], "a", 3);
strncpy (&buf2[18], "abc", 2);
strncpy (&buf2[18], "abc", 3);
memset (buf2, '\0', sizeof (buf2));
strcat (&buf2[18], "a");
memset (buf2, '\0', sizeof (buf2));
strcat (&buf2[18], "ab");
sprintf (&buf2[18], "%s", buf1);
sprintf (&buf2[18], "%s", "a");
sprintf (&buf2[18], "%s", "ab");
sprintf (&buf2[18], "a");
sprintf (&buf2[18], "ab");
snprintf (&buf2[18], 2, "%d", x);
snprintf (&buf2[18], 3, "%d", x);
va_start (ap, arg);
vsprintf (&buf2[18], "a", ap);
va_end (ap);
va_start (ap, arg);
vsprintf (&buf2[18], "ab", ap);
va_end (ap);
va_start (ap, arg);
vsnprintf (&buf2[18], 2, "%s", ap);
va_end (ap);
va_start (ap, arg);
vsnprintf (&buf2[18], 3, "%s", ap);
va_end (ap);
p = p + 10;
memset (p, 'd', 0);
q = strcpy (p, "");
p = p + 10;
memset (p, 'd', 1);
memset (q, 'd', 0);
memset (q, 'd', 1);
q = q - 10;
memset (q, 'd', 10);
}
char *str = "ABCDEFG";
typedef struct { char b[16]; } H;
void
test2 (const H h)
{
char c;
strncpy (&c, str, 3);
struct { char b[4]; } x;
sprintf (x.b, "%s", "ABCD");
unsigned int i;
memcpy (&i, &h, sizeof (h));
unsigned char buf[21];
memset (buf + 16, 0, 8);
typedef struct { int i, j, k, l; } S;
S *s[3];
memset (s, 0, sizeof (S) * 3);
struct T { char a[8]; char b[4]; char c[10]; } t;
stpcpy (t.c,"Testing...");
char b1[7];
char b2[4];
memset (b1, 0, sizeof (b1));
memset (b2, 0, sizeof (b1));
}