> Different people will give you different answers about different > situations. There is no clear answer. This mailing list is > unfortunately not the right place to ask GPL licensing questions. > > I would suggest the gnu.misc.discuss newsgroup. Or asking the Free > Software Foundation directly.
My understanding is that the FSF does not answer such questions, basically saying "do it and we'll see what we think and if we think it infringes our copyright, we'll let you know". The bottom line on legal issues such as this is that if somebody wants legal advise, they should consult an attorney, not a mailing list or newsgroup. Patent law as it relates to computer programs can be very complicated and not intuitive.