pressive diagnostics</a>.
        Modern versions of GCC have made significant advances in this area,
        incorporating various Clang features such as preserving typedefs in
        diagnostics and showing macro expansions, but GCC is still catching
        up.</li>
    <li>GCC is licensed under the GPL license. <a href="features.html#license">
        clang uses a BSD license,</a> which allows it to be embedded in
        software that is not GPL-licensed.</li>
    <li>Clang inherits a number o