Date: Mon, 06 May 2013 11:12:51 +0200 From: Dimitry Andric <dim@FreeBSD.org> To: David Chisnall <theraven@FreeBSD.org>, John-Mark Gurney <jmg@funkthat.com> Cc: toolchain@FreeBSD.org Subject: Re: patch to add AES & PCLMUL intrinsics to gcc Message-ID: <51877413.4020100@FreeBSD.org> In-Reply-To: <E3EC4621-E48E-46DD-9414-2B3539B7DDB4@FreeBSD.org> References: <20130506002701.GK1491@funkthat.com> <E3EC4621-E48E-46DD-9414-2B3539B7DDB4@FreeBSD.org>
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On 2013-05-06 10:39, David Chisnall wrote: > On 6 May 2013, at 01:27, John-Mark Gurney <jmg@funkthat.com> wrote: > >> One question I have is that I copied wmmintrin.h from clang... It has a >> license statement, but no copyright statement... Do I need to add one >> from somewhere? > > The clang headers are all supposed to have a UIUC license header. If you find one that is missing, then file a bug report upstream. All of the clang headers have this at the start: /*===---- smmintrin.h - SSE4 intrinsics ------------------------------------=== * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * *===-----------------------------------------------------------------------=== */ E.g., there is no copyright statement, and it seems to be a BSD/MIT-like license...
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