Hello Guy,
Thanks for the extensive analysis of this issue. You come to the same
conclusion
as I. ^ is converted into/handled as ~ which is not the same in this case.
I'll see if I can create a test program showing this issue to file with the
report.
Thanx,
Jaap
Guy Harris wrote:
> On Sep 2, 2008, at 2:04 PM, Maynard, Chris wrote:
>
>> Jaap,
>> I assume this is the line it's complaining about?:
>>
>> fcs_ok = (fcs == ieee802154_crc_tvb(tvb,
>> tvb_reported_length(tvb)-IEEE802154_FCS_LEN));
>>
>
> So I think this is a GCC bug; you might want to file a bug either
> against Debian or against GCC and note that "{unsigned short} ^
> 0xFFFF" is not equivalent to "~{unsigned short}" in an "int longer
> than short" environment (the first of those doesn't flip the upper N
> bits of the promoted "unsigned short", the second of those does).
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