Re: FatELF & patents

From: Anton D. Kachalov
Date: Mon Oct 26 2009 - 12:01:15 EST


Rayson Ho wrote:
Just a heads up...

Apple (NeXT) patented the technologies behind universal binaries:

"Method and apparatus for architecture independent executable files"

http://www.google.com/patents/about?id=MQQnAAAAEBAJ
http://www.google.com/patents/about?id=b3wiAAAAEBAJ

(Patent 5432937, 5604905)
Hmm... looks like patents talks about objects that stored in one file with arch-independent header.
My implementation (that is differ to Ryan's) do not use any headers except ELF header and just 3 bytes in it to store next location. So, it's patent clear.

PS. Patents is evil. This is very common way to store different arch binaries...

Rgds,
Anton
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