tcpdump mailing list archives

Re: [tcpdump] IEEE float decoded incorrectly (#333)


From: Denis Ovsienko <infrastation () yandex ru>
Date: Fri, 11 Oct 2013 16:22:41 +0400

01.10.2013, 06:11, "Michael Richardson" <mcr () sandelman ca>:
from
https://github.com/the-tcpdump-group/tcpdump/issues/333

details an issue where differences in arch and compiler result in different
extractions of floating point objects in LMP packets. Guy discovers it has
something to do with assumptions about x86 SSE.

and I think we might find more expertise on the list.

List,

Dmitrij Tejblum solved this with the -ffloat-store GCC flag.

-- 
    Denis Ovsienko
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