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mister_p_1998
July 26th, 2006, 02:38 PM
Been running Ubuntu for around five months now, and the snowballing popularity of Ubuntu made me think about the words of "alleged" Time Traveller John Titor. He claimed to come from the future where all computers ran unix and there was a date bug due to appear in 2038 that would shut down all unix computers. He came back to our time to get an obscure ibm portable computer that could fix this bug. Something to think about.

WakkiTabakki
July 26th, 2006, 02:44 PM
Well... The time-bug is a fact, much like the y2k-thing (due to an overflow in the integer return value from a system call getting the POSIX time. Actually unix probably won't shut-down, but it's suddenly gonna think it 1970 again, peace love and understanding, man!)...

How an obscure IBM portable would fix the problem, I can't even guess...
A less obscure solution would be to have the system call return a 64 bit integer value, but that would render that op-system nonbackward-compatible...

We do have about 32 years to figure it, though... :p

/N

matthew
July 26th, 2006, 02:47 PM
Finding the potential problem looks like the only thing he got right...

http://en.wikipedia.org/wiki/John_Titor

I'm not too worried. We have some time.

jstueve
July 26th, 2006, 02:48 PM
they had YEARS to FIX the Y2K bug, and just LOOK what happened...

...

...

...

Oh well, nevermind then.

WakkiTabakki
July 26th, 2006, 02:51 PM
lol!


Well, actually (just to kill the fun) the y2k-bug was mainly an application related problem.
The y2k38 (hey! that looks cool) is much more serious, because it affects all POSIX operating systems (through the time_t struct)!
The whole operating system along with all it's applications are suddely gonna think the vietnam war and Nixon are still raging...

Note, Windows is also a POSIX OP-sys!

/N

mips
July 26th, 2006, 03:14 PM
I actually met John Titor in 2038, nice guy.

slimdog360
July 26th, 2006, 03:17 PM
I actually met John Titor in 2038, nice guy.

you to huh, I met him a couple of years before that.

halfvolle melk
July 26th, 2006, 03:29 PM
... there was a date bug due to appear in 2038 that would shut down all unix computers.



Using a 64-bit value introduces a new wrap around date in about 290 billion years, on Sunday, December 4, 292,277,026,596 15:30:08 UTC. However, this problem is not widely regarded as a pressing issue
:mrgreen:

http://en.wikipedia.org/wiki/Year_2038_problem

mips
July 26th, 2006, 03:32 PM
Using a 64-bit value introduces a new wrap around date in about 290 billion years, on Sunday, December 4, 292,277,026,596 15:30:08 UTC. However, this problem is not widely regarded as a pressing issue

I dunno if I'll be able to sleep tonight...