bug#1205: [BusyBox] bug#1205: BusyBox] bug#1205: mount handles links differently in 0.60

[Tomi Ollila]

Wednesday Aug 8 09:50:49 -0600 2001 Matt Kraai <kraai at alumni.carnegiemellon.edu> wrote:
> Howdy,
> 
> I understand that glibc's strcpy(3) behaves as expected if the
> destination is before the source.  I don't want to rely on this
> undefined behavior.

Can this be reliably tested in a configuration phase before `make' is run,
and there choose which function to use?

example:

int main ()
{
	int f = 3;
	char a[8] = " foobar";
	char b[8] = "foobar";

	strncpy(a, a + 1, 7);
	strncpy(b + 1, b, 7);

	if (memcmp(a,     "foobar", 7) == 0) f ^= 1;
	if (memcmp(b + 1, "foobar", 7) == 0) f ^= 2;
	
	return f;
}

Is this example complete enough ? 


> Matt


Tomi