[LLVMdev] question about license for clang intrinsic headers...

Chris Lattner clattner at apple.com
Tue May 14 17:40:43 PDT 2013

On May 11, 2013, at 10:11 AM, John-Mark Gurney <jmg at funkthat.com> wrote:

> I was about to copy wmmintrin.h for the FreeBSD project, but I noticed
> that the file (clang/lib/Headers/wmmintrin.h) does not have a copyright
> statement in it, though it says:
> * The above copyright notice and this permission notice shall be included in
> * all copies or substantial portions of the Software.
> Also, the license is significantly different than what is contained in
> LICENSE.TXT, as the LICENSE.TXT has the three clauses, but the file does
> not have the three clauses...
> What shall I do to properly attribute the wmmintrin.h file to the LLVM
> project?

Attribution of that file is not required.  It is licensed under the MIT license, described here:


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