[cfe-dev] ARM contributing to libc++ & libc++abi

[Chandler Carruth]

There is a LICENSE.txt in the ARM target of LLVM with similar but different
text.

Is there a reason why these are different?

On Mon, Dec 1, 2014 at 5:30 AM, Arnaud A. de Grandmaison <
arnaud.degrandmaison at arm.com> wrote:

> We (ARM) intend to contribute to libc++ and libc++abi.
>
>
>
> However, in order to do that, we would first need to add a ‘NOTICE.TXT’
> file at the root of each of these projects which would contain:
>
>
>
> ===================
>
> Patent agreement notice to LLVM users in accordance with Paragraph 2 of
> LLVM
>
> Developer Policy, Patents subsection:
>
>
>
> Presently, ARM is unaware of any patents that would read on its LLVM
>
> contributions. Nonetheless, to avoid doubt with respect to patent rights,
>
> ARM hereby grants recipients of the software distributed by LLVM a
> perpetual,
>
> worldwide, non-exclusive, no-charge, royalty-free, irrevocable patent
> license
>
> to make, have made, use, offer to sell, sell, import, and otherwise
> transfer
>
> software distributed by LLVM, where such license applies only to those
> patent
>
> claims licensable by ARM that are necessarily infringed by ARM's
> contributions.
>
> This patent license applies in addition to the University of Illinois/NCSA
> Open
>
> Source License.
>
>
>
> Please direct all inquiries regarding this agreement to:
>
>   General Counsel, ARM Ltd.,110 Fulbourn Rd., Cambridge, CB1 9NJ, GB UK
>
> ===================
>
>
>
> This does not change any licensing terms; it essentially helps limit any
> patent claims on ARM that may arise from our contributions, just to those
> which may be explicitly infringed by ARM’s contributions.
>
>
>
> Do you think this proposal is acceptable ?
>
>
>
> Cheers,
>
> --
>
> Arnaud A. de Grandmaison
>
>
>
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>
>
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