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From: Eray Ozkural <exa@kablonet.com.tr>
To: Ocaml <caml-list@inria.fr>
Subject: [Caml-list] A grave bug in logical shift right op?
Date: Fri, 7 Nov 2003 05:34:59 +0200	[thread overview]
Message-ID: <200311070535.00172.exa@kablonet.com.tr> (raw)

I'm using the debian package in testing....

orion:fealn-attack$ ledit ocaml
        Objective Caml version 3.07+2

# Printf.printf "%X" 0xffffffff;;
7FFFFFFF- : unit = ()
# Printf.printf "%lx" (Int32.of_int 0xffffffff);;
ffffffff- : unit = ()
# -1 lsr 24;;
- : int = 127
# Int32.shift_right_logical (Int32.of_int (-1)) 24;;
- : int32 = 255l

What's going on here? Something's eating the most significant bit in
both hexadecimal output routine and the logical shift right
operator. Somebody please help me! My cipher isn't working!!!

Confused,

-- 
Eray Ozkural (exa) <erayo@cs.bilkent.edu.tr>
Comp. Sci. Dept., Bilkent University, Ankara  KDE Project: http://www.kde.org
www: http://www.cs.bilkent.edu.tr/~erayo  Malfunction: http://mp3.com/ariza
GPG public key fingerprint: 360C 852F 88B0 A745 F31B  EA0F 7C07 AE16 874D 539C

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             reply	other threads:[~2003-11-07  3:35 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-11-07  3:34 Eray Ozkural [this message]
2003-11-07  3:46 ` [Caml-list] " Jed Davis
2003-11-07  3:53 ` [Caml-list] " Jacques Garrigue
2003-11-07  6:22   ` Eray Ozkural
2003-11-07  3:58 ` Andrew Lenharth

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