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    <title>Copyright notices for The Rust Toolchain</title>
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<h1>Copyright notices for The Rust Toolchain</h1>

<h2>Table of Contents</h2>
<ul>
    <li><a href="#short-version">Short version for non-lawyers</a></li>
    <li><a href="#longer-version">Longer version</a></li>
    <li><a href="#in-tree-files">In-tree files</a></li>
    <li><a href="#out-of-tree-dependencies">Out-of-tree dependencies</a></li>
</ul>

<h2 id="short-version">Short version for non-lawyers</h2>

The Rust Project is dual-licensed under Apache 2.0 and MIT terms.

<h2 id="longer-version">Longer version</h2>

<p>Copyrights in the Rust project are retained by their contributors. No copyright assignment is required to contribute to the Rust project.</p>

<p>Some files include explicit copyright notices and/or license notices. For full authorship information, see the version control history or <a href="https://thanks.rust-lang.org">https://thanks.rust-lang.org</a>.</p>

<p>Except as otherwise noted (below and/or in individual files), Rust is licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a> or the <a href="http://opensource.org/licenses/MIT">MIT</a> license, at your option.</p>

<p>This file describes the copyright and licensing information for the source code within The Rust Project git tree, and the third-party dependencies used when building the Rust toolchain (including the Rust Standard Library).</p>

<h2 id="in-tree-files">In-tree files</h2>

<p>The following licenses cover the in-tree source files that were used in this release:</p>






<div style="border:1px solid black; padding: 5px;">

    <p>
    <b>File/Directory:</b> <code>.</code>
    </p>

    

    <p><b>License:</b> Apache-2.0 OR MIT</p>
    
    <p><b>Copyright:</b> The Rust Project Developers (see https://thanks.rust-lang.org)</p>
    

    

    

    <p><b>Exceptions:</b></p>
    
    

<div style="border:1px solid black; padding: 5px;">

    <p>
    <b>File/Directory:</b> <code>src/gcc</code>
    </p>

    

    <p><b>License:</b> GPL-3.0-or-later</p>
    
    <p><b>Copyright:</b> 1997-2024 Free Software Foundation, Inc</p>
    

    

    

    <p><b>Exceptions:</b></p>
    
    

<div style="border:1px solid black; padding: 5px;">

    <p>
    <b>File/Directory:</b> <code>gcc/testsuite</code>
    </p>

    

    <p><b>License:</b> GPL-2.0-only</p>
    
    <p><b>Copyright:</b> 2000-2024 Free Software Foundation, Inc</p>
    

    

    

    <p><b>Exceptions:</b></p>
    
    

<div style="border:1px solid black; padding: 5px;">

    <p>
    <b>File/Directory:</b> <code>c-c++-common/analyzer</code>
    </p>

    

    <p><b>License:</b> ISC</p>
    
    <p><b>Copyright:</b> 2007-2011 Atheros Communications Inc</p>
    
    <p><b>Copyright:</b> 2011-2012,2017 Qualcomm Atheros, Inc</p>
    
    <p><b>Copyright:</b> 2016-2017 Erik Stromdahl &#60;erik.stromdahl@gmail.com&#62;</p>
    

    

    

    <p><b>Exceptions:</b></p>
    
    

<div style="border:1px solid black; padding: 5px;">

    <p>
        <b>File/Directory:</b>
        
        <code>analyzer-decls.h</code>
        
        <code>malloc-macro.h</code>
        
        <code>sarif-path-role.h</code>
        
        
    </p>

    <p><b>License:</b> GPL-2.0-only</p>
    
    <p><b>Copyright:</b> 2000-2024 Free Software Foundation, Inc</p>
    

</div>


    

    

</div>


    

    

</div>


    
    

<div style="border:1px solid black; padding: 5px;">
    <p>
    <b>File/Directory:</b> <code>libstdc++-v3/config/os/aix/os_defines.h</code>
    </p>

    <p><b>License:</b> GCC-exception-3.1</p>
    
    <p><b>Copyright:</b> 2000-2024 Free Software Foundation, Inc</p>
    
</div>


    

    

</div>


    
    

<div style="border:1px solid black; padding: 5px;">

    <p>
    <b>File/Directory:</b> <code>src/librustdoc/html/static/css</code>
    </p>

    

    <p><b>License:</b> Apache-2.0 OR MIT</p>
    
    <p><b>Copyright:</b> 2016 Ike Ku, Jessica Stokes and Leon Guan</p>
    
    <p><b>Copyright:</b> The Rust Project Developers (see https://thanks.rust-lang.org)</p>
    

    

    

    <p><b>Exceptions:</b></p>
    
    

<div style="border:1px solid black; padding: 5px;">
    <p>
    <b>File/Directory:</b> <code>noscript.css</code>
    </p>

    <p><b>License:</b> Apache-2.0 OR MIT</p>
    
    <p><b>Copyright:</b> The Rust Project Developers (see https://thanks.rust-lang.org)</p>
    
</div>


    
    

<div style="border:1px solid black; padding: 5px;">
    <p>
    <b>File/Directory:</b> <code>normalize.css</code>
    </p>

    <p><b>License:</b> MIT</p>
    
    <p><b>Copyright:</b> Nicolas Gallagher and Jonathan Neal</p>
    
</div>


    

    

</div>


    
    

<div style="border:1px solid black; padding: 5px;">

    <p>
    <b>File/Directory:</b> <code>src/librustdoc/html/static/fonts</code>
    </p>

    

    <p><b>License:</b> OFL-1.1</p>
    
    <p><b>Copyright:</b> 2010, 2012, 2014-2023, Adobe Systems Incorporated</p>
    

    

    

    <p><b>Exceptions:</b></p>
    
    

<div style="border:1px solid black; padding: 5px;">
    <p>
    <b>File/Directory:</b> <code>README.txt</code>
    </p>

    <p><b>License:</b> Apache-2.0 OR MIT</p>
    
    <p><b>Copyright:</b> The Rust Project Developers (see https://thanks.rust-lang.org)</p>
    
</div>


    
    

<div style="border:1px solid black; padding: 5px;">

    <p>
        <b>File/Directory:</b>
        
        <code>FiraMono-Medium.woff2</code>
        
        <code>FiraMono-Regular.woff2</code>
        
        <code>FiraSans-Italic.woff2</code>
        
        <code>FiraSans-LICENSE.txt</code>
        
        <code>FiraSans-Medium.woff2</code>
        
        <code>FiraSans-MediumItalic.woff2</code>
        
        <code>FiraSans-Regular.woff2</code>
        
        
    </p>

    <p><b>License:</b> OFL-1.1</p>
    
    <p><b>Copyright:</b> 2014, Mozilla Foundation</p>
    
    <p><b>Copyright:</b> 2014, Telefonica S.A</p>
    

</div>


    
    

<div style="border:1px solid black; padding: 5px;">

    <p>
        <b>File/Directory:</b>
        
        <code>NanumBarunGothic-LICENSE.txt</code>
        
        <code>NanumBarunGothic.ttf.woff2</code>
        
        
    </p>

    <p><b>License:</b> OFL-1.1</p>
    
    <p><b>Copyright:</b> 2010 NAVER Corporation</p>
    

</div>


    

    

</div>


    
    

<div style="border:1px solid black; padding: 5px;">
    <p>
    <b>File/Directory:</b> <code>compiler/rustc_llvm/llvm-wrapper/SymbolWrapper.cpp</code>
    </p>

    <p><b>License:</b> Apache-2.0 WITH LLVM-exception AND (Apache-2.0 OR MIT)</p>
    
    <p><b>Copyright:</b> 2003-2019 University of Illinois at Urbana-Champaign</p>
    
    <p><b>Copyright:</b> The Rust Project Developers (see https://thanks.rust-lang.org)</p>
    
</div>


    
    

<div style="border:1px solid black; padding: 5px;">

    <p>
    <b>File/Directory:</b> <code>library/backtrace</code>
    </p>

    

    <p><b>License:</b> Apache-2.0 OR MIT</p>
    
    <p><b>Copyright:</b> 2014 Alex Crichton</p>
    
    <p><b>Copyright:</b> The Rust Project Developers (see https://thanks.rust-lang.org)</p>
    

    

    

</div>


    
    

<div style="border:1px solid black; padding: 5px;">
    <p>
    <b>File/Directory:</b> <code>library/core/src/unicode/unicode_data.rs</code>
    </p>

    <p><b>License:</b> Unicode-3.0</p>
    
    <p><b>Copyright:</b> 1991-2024 Unicode, Inc</p>
    
</div>


    
    

<div style="border:1px solid black; padding: 5px;">

    <p>
    <b>File/Directory:</b> <code>library/std/src/sync/mpmc</code>
    </p>

    

    <p><b>License:</b> Apache-2.0 OR MIT</p>
    
    <p><b>Copyright:</b> 2019 The Crossbeam Project Developers</p>
    
    <p><b>Copyright:</b> The Rust Project Developers (see https://thanks.rust-lang.org)</p>
    

    

    

</div>


    
    

<div style="border:1px solid black; padding: 5px;">
    <p>
    <b>File/Directory:</b> <code>library/std/src/sys/sync/mutex/fuchsia.rs</code>
    </p>

    <p><b>License:</b> BSD-2-Clause AND (Apache-2.0 OR MIT)</p>
    
    <p><b>Copyright:</b> 2016 The Fuchsia Authors</p>
    
    <p><b>Copyright:</b> The Rust Project Developers (see https://thanks.rust-lang.org)</p>
    
</div>


    
    

<div style="border:1px solid black; padding: 5px;">

    <p>
    <b>File/Directory:</b> <code>src/doc/embedded-book</code>
    </p>

    

    <p><b>License:</b> Apache-2.0 OR CC-BY-SA-4.0 OR MIT</p>
    
    <p><b>Copyright:</b> Rust on Embedded Devices Working Group</p>
    
    <p><b>Copyright:</b> The Rust Project Developers (see https://thanks.rust-lang.org)</p>
    

    

    

</div>


    
    

<div style="border:1px solid black; padding: 5px;">

    <p>
    <b>File/Directory:</b> <code>src/doc/rust-by-example</code>
    </p>

    

    <p><b>License:</b> Apache-2.0 OR MIT</p>
    
    <p><b>Copyright:</b> 2014 Jorge Aparicio</p>
    
    <p><b>Copyright:</b> The Rust Project Developers (see https://thanks.rust-lang.org)</p>
    

    

    

</div>


    
    

<div style="border:1px solid black; padding: 5px;">
    <p>
    <b>File/Directory:</b> <code>src/doc/rustc-dev-guide/mermaid.min.js</code>
    </p>

    <p><b>License:</b> MIT</p>
    
    <p><b>Copyright:</b> 2014-2021 Knut Sveidqvist</p>
    
</div>


    
    

<div style="border:1px solid black; padding: 5px;">

    <p>
    <b>File/Directory:</b> <code>src/llvm-project</code>
    </p>

    

    <p><b>License:</b> Apache-2.0 WITH LLVM-exception AND NCSA</p>
    
    <p><b>Copyright:</b> 2003-2019 University of Illinois at Urbana-Champaign</p>
    
    <p><b>Copyright:</b> 2003-2019 by the contributors listed in CREDITS.TXT (https://github.com/rust-lang/llvm-project/blob/7738295178045041669876bf32b0543ec8319a5c/llvm/CREDITS.TXT)</p>
    
    <p><b>Copyright:</b> 2010 Apple Inc</p>
    

    

    

</div>


    

    

</div>






<h2 id="out-of-tree-dependencies">Out-of-tree dependencies</h2>

<p>The following licenses cover the out-of-tree crates that were used in this release:</p>


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