From: sarnold@coyote.rain.org (Stephen L Arnold)
Subject: Is this a bug, or what?
27 Oct 1998 13:19:18 -0800
Message-ID: <199810270229.SAA09029.cygnus.gnu-win32@coyote.rain.org>
Reply-To: sarnold@earthling.net
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To: gnu-win32@cygnus.com

Howdy:

Earnie suggested I post this one, so here goes:

I'm using the cygwin stuff for my C homework, and I can't figure 
out if this should work or not.  In the attached code (the classic 
Fibonacci sequence problem) the regular (long) integers start 
wrapping at n=46.

The gcc docs say long long ints are supported, but I can't seem to 
make it work (and I've tried various format specifiers).  As the 
output shows, sizeof returns the correct sizes of long (=int) and 
long long (ie, long long is twice as big).

Questions: Are long long ints supported on a 32-bit platform (ie, 
PCs)?  If so, how do I use them? (what am I doing wrong?)  Is there 
some kind of #define, or another include file that I need?

Thanks in advance, Steve


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