From owner-freebsd-hackers@freebsd.org Wed May 17 00:51:31 2017 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 93936D70500 for ; Wed, 17 May 2017 00:51:31 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: from mail-io0-x235.google.com (mail-io0-x235.google.com [IPv6:2607:f8b0:4001:c06::235]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 541C3128A for ; Wed, 17 May 2017 00:51:31 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: by mail-io0-x235.google.com with SMTP id o12so393188iod.3 for ; Tue, 16 May 2017 17:51:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20150623.gappssmtp.com; s=20150623; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=enY0NG/TmAzj+fZe4bIAchRLuJf7YCu5LCBPoVMKWMs=; b=dA2RWT48hxHannltGEcGIGi0U1kuW59FGiYKk07k0f4xwmyx4T0/iX/FaubxNB/r53 c/4p44mmKuvqFu+szlff3G7TuRINtrDZfiv4eDH2RhE/BX6oHul028smMSoQd0f0DX6H AhPI9drbtkJ6HGo/mVfUpntVXzFY9rpePhwPtIpWwkr+8XeNJNblJI18FxQWJhiSl2I2 8KrBFKN4u5rxUOswturQKCEeC54cimviHtVhv3oDf6k0J3yQCNTgSPZSsGapXpJx48VB 1WhGhJeraEmZ2Usde+BjwTDV3GXhntlz8oo1R9jAZgnKr21unJoSyhB3yNWRRhAT4YLh GfmQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=enY0NG/TmAzj+fZe4bIAchRLuJf7YCu5LCBPoVMKWMs=; b=MyGSA5Ilm5TmDHkDwt9+LzZqpQDoOPHvfgOClniYoptAAWZSlUGm0DNO7dt8Wihrs9 bfAR3/omw3H1u+dYKQCHBVNqW4g2tguPL5iq/NC6i0r760jVg2iEhLeriThCh+xX4KOt 7I76WjHFQ8jedB70zljQ92pDAlXV9PzKIL7hQjRULYwIoKKG/1PUvsrk/Onde+uoa/Z5 HgkLEh8S5uTVIYUBvdD29q4BqGLA6aqgg4b8tbdMoSDdFQJimZJ7zlAykWcMUdQsEYMG gZYz2psqX7cPiBP10wIfk4imabB1jDU6ZDbpd+L63ftp96gGDZ48IzadGoQo1fecH8ul BjjQ== X-Gm-Message-State: AODbwcB4A+kdyk1gL29bpTXJtuNBMUfC0ibA13dsd0STufa3wjJkokRM H6/7SL4UaJ0/aqkEVkgctQqn40rqnpHm X-Received: by 10.107.188.132 with SMTP id m126mr851122iof.148.1494982290519; Tue, 16 May 2017 17:51:30 -0700 (PDT) MIME-Version: 1.0 Sender: wlosh@bsdimp.com Received: by 10.79.126.6 with HTTP; Tue, 16 May 2017 17:51:30 -0700 (PDT) X-Originating-IP: [2603:300b:6:5100:6897:8c9a:30f5:4de8] In-Reply-To: <20170517004839.GA42771@troutmask.apl.washington.edu> References: <20170517002346.GA42582@troutmask.apl.washington.edu> <20170517004839.GA42771@troutmask.apl.washington.edu> From: Warner Losh Date: Tue, 16 May 2017 18:51:30 -0600 X-Google-Sender-Auth: Bk8LDw0yXNKnVOdZZt4tmjdw3X8 Message-ID: Subject: Re: UC Berkeley 4-clause copyright To: Steve Kargl Cc: FreeBSD Current , "freebsd-hackers@freebsd.org" Content-Type: text/plain; charset="UTF-8" X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 May 2017 00:51:31 -0000 If it says that it's copyright those people, that's an issue. If it doesn't then there's no issue. Doesn't look like it does. If you'd like, I can look at it an DTRT if you're unsure. Warner On Tue, May 16, 2017 at 6:48 PM, Steve Kargl wrote: > On Tue, May 16, 2017 at 06:37:56PM -0600, Warner Losh wrote: >> On Tue, May 16, 2017 at 6:23 PM, Steve Kargl >> wrote: >> > The files in lib/msun/bsdsrc contain the 4-clause UC Berkeley >> > Copyright. Supposedly UCB no longer enforces clause 3. Can >> > clause 3 be removed? >> > >> Yes. Remove it. It's convention these days to also renumber. It was >> likely missed. >> >> Are there other copyright holders? If so, that would be why I didn't >> remove it at the time years ago.... But I may have missed them too. >> > > lib/msun/b_log.c and lib/msun/mathimpl.h have appear to have > onlu UCB in file (other than bde and das in the RCS string). > > lib/msun/b_tgamma.c has a standard 4-clause BSD license with > the years 1992 and 1993 listed. But, later in the file there > is the comment > > /* > * This code by P. McIlroy, Oct 1992; > * > * The financial support of UUNET Communications Services is greatfully > * acknowledged. > */ > > IANAL, so I don't know if this triggers the "and its contributors." > portion of clause 3. > > lib/msun/b_exp.c has a standard 4-clause BSD license with the > years 1985 and 1993 listed. Later in the file is KC Ng's ChangeLog > like annotation > > /* EXP(X) > * RETURN THE EXPONENTIAL OF X > * DOUBLE PRECISION (IEEE 53 bits, VAX D FORMAT 56 BITS) > * CODED IN C BY K.C. NG, 1/19/85; > * REVISED BY K.C. NG on 2/6/85, 2/15/85, 3/7/85, 3/24/85, 4/16/85, 6/14/86. > > Again, IANAL. > > -- > Steve > 20170425 https://www.youtube.com/watch?v=VWUpyCsUKR4 > 20161221 https://www.youtube.com/watch?v=IbCHE-hONow