Bug#484048: gettimeofday() crashes if given a timezone on amd64

[Corey Minyard <minyard@acm.org>]

Package: libc6
Version: 2.7-10

I just upgraded from etch to lenny on an amd64 machine.  gdm crashed
at startup.  I traced it down to gdm calling gettimeofday() with a
timezone.  The following program also crashes:

#include <sys/time.h>
#include <time.h>

int
main(int argc, char *argv[])
{
	struct timeval tv;
	struct timezone tz;

	gettimeofday(&tv, &tz);
	return 0;
}

If you remove the timezone, it works fine.  The timezone was
pointless in gdm, so I removed it and it works fine now.

It seems to work fine on an x86 box, which has a different problem :(.

I am using Debian lenny/sid, kernel 2.6.25.