1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
int test_short(char* ptr);
int test_int(char* ptr);
int test_long(char* ptr);
int test_longlong(char* ptr);
int main(void)
{
long buf[2] = {0,0}; /* will be aligned */
char* ptr = ((char*)buf) + 1; /* will be unaligned */
return (test_short(ptr) +
test_int(ptr) +
test_long(ptr) +
test_longlong(ptr)) == 10 ? 0 : 1;
}
int test_short(char* ptr) { return ++*((unsigned short*)ptr); }
int test_int(char* ptr) { return ++*((unsigned int*)ptr); }
int test_long(char* ptr) { return ++*((unsigned long*)ptr); }
int test_longlong(char* ptr) { return ++*((unsigned long long*)ptr); }
|
