lib/41385: "%zd" formatting is broken for printf()

[cherry%zyx.in@localhost]

>Number:         41385
>Category:       lib
>Synopsis:       "%zd" formatting is broken for printf()
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    lib-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri May 08 15:30:00 +0000 2009
>Originator:     Cherry G. Mathew
>Release:        NetBSD 4.0.1 (XEN3_DOMU)
>Organization:
Bubblephone Ltd. http://www.bubblephone.com
>Environment:
>Description:
#include <stdio.h>
#include <sys/types.h>

int main(void) {
        printf("%zd\n", (ssize_t) -1);
        return 0;
}


prints:

4294967295
>How-To-Repeat:
Compile and run above program on 4.x
>Fix: