1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/* CFLAGS: -O0 */
/* EXPECT:
1.3
5
ok
0x55, 0x6, 5
*/
const void *const relro = &relro;
float get_value(unsigned x) {
static const float values [] = {1.1f, 1.2f, 1.3f, 1.4f};
return x < 4 ? values[x] : 0.0f;
}
static const short tb[] = { 1,3,34,5,23,2,5,5,-7 };
static const short *ptb = &tb[4];
static int ou(int k) { return ptb[k]; }
int (*(getputs(void)))(const char *) {
extern int puts(const char *);
int (*t)(const char *) = puts;
return t;
}
static char *int2ptr[] = {
(void *)&*((char*)0 + 0x55),
(void *)&((short*)0)[0x3],
(void *)&*((char*)7 - 2),
};
#include <stdio.h>
#include <stdint.h>
int main() {
printf("%g\n", get_value(2));
printf("%d\n", ou(2));
getputs()("ok");
printf("%p, %p, %d\n", int2ptr[0], int2ptr[1], (int)(intptr_t)int2ptr[2]);
}
|
