Wireshark-dev: Re: [Wireshark-dev] packet-ieee802154.c compilation error
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From: "Maynard, Chris" <Christopher.Maynard@xxxxxxxxx>
Date: Tue, 2 Sep 2008 19:00:38 -0400
Hmm, how about
#define IEEE802154_CRC_XOROUT   0x0000FFFFUL

Then cast away any warnings you might get.  That *should* prevent the compiler from turning the xor operation into a 1's complement operation, and hopefully get rid of the warning.

> -----Original Message-----
> From: wireshark-dev-bounces@xxxxxxxxxxxxx [mailto:wireshark-dev-
> bounces@xxxxxxxxxxxxx] On Behalf Of Jaap Keuter
> Sent: Tuesday, September 02, 2008 6:35 PM
> To: Developer support list for Wireshark
> Subject: Re: [Wireshark-dev] packet-ieee802154.c compilation error
> 
> Hi Didier,
> 
> Tried it just now, but sorry, still the same error.
> 
> Thanx,
> Jaap
> 
> didier wrote:
> > Le mardi 02 septembre 2008 à 17:28 -0400, Maynard, Chris a écrit :
> >> What about modifying the macro itself?
> >>
> >> #define ieee802154_crc_tvb(tvb, offset)
> >> ((guint16)(crc16_ccitt_tvb_seed(tvb, offset, IEEE802154_CRC_SEED) ^
> >> IEEE802154_CRC_XOROUT))
> > Maybe
> > #define IEEE802154_CRC_XOROUT   0xFFFFU
> >
> > Didier
> >
> 
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